cmake_path command: path management

Fixes: #19568, #20922

178 files changed, 1689 insertions, 0 deletions

diff --git a/Tests/RunCMake/cmake_path/ABSOLUTE_PATH-OUTPUT_VARIABLE-invalid-arg-result.txt b/Tests/RunCMake/cmake_path/ABSOLUTE_PATH-OUTPUT_VARIABLE-invalid-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/ABSOLUTE_PATH-OUTPUT_VARIABLE-invalid-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/ABSOLUTE_PATH-OUTPUT_VARIABLE-no-arg-result.txt b/Tests/RunCMake/cmake_path/ABSOLUTE_PATH-OUTPUT_VARIABLE-no-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/ABSOLUTE_PATH-OUTPUT_VARIABLE-no-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/ABSOLUTE_PATH-unexpected-arg-result.txt b/Tests/RunCMake/cmake_path/ABSOLUTE_PATH-unexpected-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/ABSOLUTE_PATH-unexpected-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/ABSOLUTE_PATH-wrong-path-result.txt b/Tests/RunCMake/cmake_path/ABSOLUTE_PATH-wrong-path-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/ABSOLUTE_PATH-wrong-path-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/ABSOLUTE_PATH.cmake b/Tests/RunCMake/cmake_path/ABSOLUTE_PATH.cmake
new file mode 100644
index 0000000..4fd3c7d
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/ABSOLUTE_PATH.cmake
@@ -0,0 +1,39 @@
+
+include ("${RunCMake_SOURCE_DIR}/check_errors.cmake")
+unset (errors)
+
+set (path "../../a/d")
+cmake_path(ABSOLUTE_PATH path BASE_DIRECTORY "/x/y/a/f")
+if (NOT path STREQUAL "/x/y/a/f/../../a/d")
+  list (APPEND errors "'${path}' instead of '/x/y/a/f/../../a/d'")
+endif()
+
+set (path "../../a/d")
+cmake_path(ABSOLUTE_PATH path BASE_DIRECTORY "/x/y/a/f" NORMALIZE)
+if (NOT path STREQUAL "/x/y/a/d")
+  list (APPEND errors "'${path}' instead of '/x/y/a/d'")
+endif()
+
+set (path "../../a/d")
+cmake_path(ABSOLUTE_PATH path BASE_DIRECTORY "/x/y/a/f" NORMALIZE OUTPUT_VARIABLE output)
+if (NOT path STREQUAL "../../a/d")
+  list (APPEND errors "input changed unexpectedly")
+endif()
+if (NOT output STREQUAL "/x/y/a/d")
+  list (APPEND errors "'${output}' instead of '/x/y/a/d'")
+endif()
+
+set (path "/a/d/../e")
+cmake_path(ABSOLUTE_PATH path BASE_DIRECTORY "/x/y/a/f")
+if (NOT path STREQUAL "/a/d/../e")
+  list (APPEND errors "'${path}' instead of '/a/d/../e'")
+endif()
+
+set (path "/a/d/../e")
+cmake_path(ABSOLUTE_PATH path BASE_DIRECTORY "/x/y/a/f" NORMALIZE)
+if (NOT path STREQUAL "/a/e")
+  list (APPEND errors "'${path}' instead of '/a/e'")
+endif()
+
+
+check_errors (ABSOLUTE_PATH ${errors})
diff --git a/Tests/RunCMake/cmake_path/APPEND-OUTPUT_VARIABLE-invalid-arg-result.txt b/Tests/RunCMake/cmake_path/APPEND-OUTPUT_VARIABLE-invalid-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/APPEND-OUTPUT_VARIABLE-invalid-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/APPEND-OUTPUT_VARIABLE-no-arg-result.txt b/Tests/RunCMake/cmake_path/APPEND-OUTPUT_VARIABLE-no-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/APPEND-OUTPUT_VARIABLE-no-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/APPEND-wrong-path-result.txt b/Tests/RunCMake/cmake_path/APPEND-wrong-path-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/APPEND-wrong-path-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/APPEND.cmake b/Tests/RunCMake/cmake_path/APPEND.cmake
new file mode 100644
index 0000000..565b26d
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/APPEND.cmake
@@ -0,0 +1,77 @@
+
+include ("${RunCMake_SOURCE_DIR}/check_errors.cmake")
+unset (errors)
+
+cmake_path (APPEND path "/a/b" "c")
+if (NOT path STREQUAL "/a/b/c")
+  list (APPEND errors "'${path}' instead of '/a/b/c'")
+endif()
+
+set (path "/a/b")
+cmake_path (APPEND path "c")
+if (NOT path STREQUAL "/a/b/c")
+  list (APPEND errors "'${path}' instead of '/a/b/c'")
+endif()
+
+cmake_path (APPEND path "x/y" "z" OUTPUT_VARIABLE output)
+if (NOT path STREQUAL "/a/b/c")
+  list (APPEND errors "input changed unexpectedly")
+endif()
+if (NOT output STREQUAL "/a/b/c/x/y/z")
+  list (APPEND errors "'${output}' instead of '/a/b/c/x/y/z'")
+endif()
+
+set (path "a")
+cmake_path (APPEND path "")
+if (NOT path STREQUAL "a/")
+  list (APPEND errors "'${path}' instead of 'a/'")
+endif()
+
+cmake_path (APPEND path "/b")
+if (NOT path STREQUAL "/b")
+  list (APPEND errors "'${path}' instead of '/b'")
+endif()
+
+if (WIN32)
+  set (path "a")
+  cmake_path (APPEND path "c:/b")
+  if (NOT path STREQUAL "c:/b")
+    list (APPEND errors "'${path}' instead of 'c:/b'")
+  endif()
+
+  set (path "a")
+  cmake_path (APPEND path "c:")
+  if (NOT path STREQUAL "c:")
+    list (APPEND errors "'${path}' instead of 'c:'")
+  endif()
+  cmake_path (APPEND path "")
+  if (NOT path STREQUAL "c:")
+    list (APPEND errors "'${path}' instead of 'c:'")
+  endif()
+
+  set (path "c:a")
+  cmake_path (APPEND path "/b")
+  if (NOT path STREQUAL "c:/b")
+    list (APPEND errors "'${path}' instead of 'c:/b'")
+  endif()
+
+  set (path "c:a")
+  cmake_path (APPEND path "c:b")
+  if (NOT path STREQUAL "c:a/b")
+    list (APPEND errors "'${path}' instead of 'c:a/b'")
+  endif()
+
+  set (path "//host")
+  cmake_path (APPEND path "b")
+  if (NOT path STREQUAL "//host/b")
+    list (APPEND errors "'${path}' instead of '//host/b'")
+  endif()
+
+  set (path "//host/")
+  cmake_path (APPEND path "b")
+  if (NOT path STREQUAL "//host/b")
+    list (APPEND errors "'${path}' instead of '//host/b'")
+  endif()
+endif()
+
+check_errors (APPEND ${errors})
diff --git a/Tests/RunCMake/cmake_path/CMAKE_PATH-OUTPUT_VARIABLE-no-arg-result.txt b/Tests/RunCMake/cmake_path/CMAKE_PATH-OUTPUT_VARIABLE-no-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/CMAKE_PATH-OUTPUT_VARIABLE-no-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/CMAKE_PATH-invalid-output-result.txt b/Tests/RunCMake/cmake_path/CMAKE_PATH-invalid-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/CMAKE_PATH-invalid-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/CMAKE_PATH-missing-output-result.txt b/Tests/RunCMake/cmake_path/CMAKE_PATH-missing-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/CMAKE_PATH-missing-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/CMAKE_PATH-unexpected-arg-result.txt b/Tests/RunCMake/cmake_path/CMAKE_PATH-unexpected-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/CMAKE_PATH-unexpected-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/CMAKE_PATH-wrong-path-result.txt b/Tests/RunCMake/cmake_path/CMAKE_PATH-wrong-path-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/CMAKE_PATH-wrong-path-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/CMAKE_PATH.cmake b/Tests/RunCMake/cmake_path/CMAKE_PATH.cmake
new file mode 100644
index 0000000..b9320f3
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/CMAKE_PATH.cmake
@@ -0,0 +1,43 @@
+
+include ("${RunCMake_SOURCE_DIR}/check_errors.cmake")
+unset (errors)
+
+cmake_path(CMAKE_PATH path "/x/y/z/../../a/d")
+if (NOT path STREQUAL "/x/y/z/../../a/d")
+  list (APPEND errors "'${path}' instead of '/x/y/z/../../a/d'")
+endif()
+cmake_path(CMAKE_PATH path NORMALIZE "/x/y/z/../../a/d")
+if (NOT path STREQUAL "/x/a/d")
+  list (APPEND errors "'${path}' instead of '/x/a/d'")
+endif()
+
+if (WIN32)
+  cmake_path(CMAKE_PATH path "/x\\y/z\\..\\../a/d")
+  if (NOT path STREQUAL "/x/y/z/../../a/d")
+    list (APPEND errors "'${path}' instead of '/x/y/z/../../a/d'")
+  endif()
+  cmake_path(CMAKE_PATH path NORMALIZE "/x\\y/z\\..\\../a/d")
+  if (NOT path STREQUAL "/x/a/d")
+    list (APPEND errors "'${path}' instead of '/x/a/d'")
+  endif()
+
+  cmake_path(CMAKE_PATH path "//?/c:/x\\y/z\\..\\../a/d")
+  if (NOT path STREQUAL "c:/x/y/z/../../a/d")
+    list (APPEND errors "'${path}' instead of 'c:/x/y/z/../../a/d'")
+  endif()
+  cmake_path(CMAKE_PATH path NORMALIZE "//?/c:/x\\y/z\\..\\../a/d")
+  if (NOT path STREQUAL "c:/x/a/d")
+    list (APPEND errors "'${path}' instead of 'c:/x/a/d'")
+  endif()
+
+  cmake_path(CMAKE_PATH path "\\\\?\\UNC/host/x\\y/z\\..\\../a/d")
+  if (NOT path STREQUAL "//host/x/y/z/../../a/d")
+    list (APPEND errors "'${path}' instead of '//host/x/y/z/../../a/d'")
+  endif()
+  cmake_path(CMAKE_PATH path NORMALIZE "\\\\?\\UNC\\host/x\\y/z\\..\\../a/d")
+  if (NOT path STREQUAL "//host/x/a/d")
+    list (APPEND errors "'${path}' instead of '//host/x/a/d'")
+  endif()
+endif()
+
+check_errors (CMAKE_PATH ${errors})
diff --git a/Tests/RunCMake/cmake_path/CMakeLists.txt b/Tests/RunCMake/cmake_path/CMakeLists.txt
new file mode 100644
index 0000000..1f195c6
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/CMakeLists.txt
@@ -0,0 +1,3 @@
+cmake_minimum_required(VERSION 3.18...3.19)
+project(${RunCMake_TEST} NONE)
+include(${RunCMake_TEST}.cmake)
diff --git a/Tests/RunCMake/cmake_path/COMPARE-EQUAL-invalid-output-result.txt b/Tests/RunCMake/cmake_path/COMPARE-EQUAL-invalid-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/COMPARE-EQUAL-invalid-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/COMPARE-EQUAL-missing-output-result.txt b/Tests/RunCMake/cmake_path/COMPARE-EQUAL-missing-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/COMPARE-EQUAL-missing-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/COMPARE-EQUAL-wrong-path-result.txt b/Tests/RunCMake/cmake_path/COMPARE-EQUAL-wrong-path-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/COMPARE-EQUAL-wrong-path-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/COMPARE-NOT_EQUAL-invalid-output-result.txt b/Tests/RunCMake/cmake_path/COMPARE-NOT_EQUAL-invalid-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/COMPARE-NOT_EQUAL-invalid-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/COMPARE-NOT_EQUAL-missing-output-result.txt b/Tests/RunCMake/cmake_path/COMPARE-NOT_EQUAL-missing-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/COMPARE-NOT_EQUAL-missing-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/COMPARE-NOT_EQUAL-wrong-path-result.txt b/Tests/RunCMake/cmake_path/COMPARE-NOT_EQUAL-wrong-path-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/COMPARE-NOT_EQUAL-wrong-path-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/COMPARE-wrong-operator-result.txt b/Tests/RunCMake/cmake_path/COMPARE-wrong-operator-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/COMPARE-wrong-operator-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/COMPARE-wrong-operator-stderr.txt b/Tests/RunCMake/cmake_path/COMPARE-wrong-operator-stderr.txt
new file mode 100644
index 0000000..674d942
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/COMPARE-wrong-operator-stderr.txt
@@ -0,0 +1,2 @@
+CMake Error at COMPARE-wrong-operator.cmake:[0-9]+ \(cmake_path\):
+  cmake_path COMPARE called with an unknown comparison operator: FOO.
diff --git a/Tests/RunCMake/cmake_path/COMPARE-wrong-operator.cmake b/Tests/RunCMake/cmake_path/COMPARE-wrong-operator.cmake
new file mode 100644
index 0000000..7da5d29
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/COMPARE-wrong-operator.cmake
@@ -0,0 +1,3 @@
+
+set (path "/a/b")
+cmake_path(COMPARE path FOO "/other" output)
diff --git a/Tests/RunCMake/cmake_path/COMPARE.cmake b/Tests/RunCMake/cmake_path/COMPARE.cmake
new file mode 100644
index 0000000..bc6b9b4
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/COMPARE.cmake
@@ -0,0 +1,22 @@
+
+include ("${RunCMake_SOURCE_DIR}/check_errors.cmake")
+unset (errors)
+
+set (path "a///b/c")
+cmake_path(COMPARE path EQUAL "a/b/c" output)
+if (NOT output)
+  list (APPEND errors "'${path}' not equal to 'a/b/c'")
+endif()
+
+set (path "a/b/d/../c")
+cmake_path(COMPARE path NOT_EQUAL "a/b/c" output)
+if (NOT output)
+  list (APPEND errors "'${path}' equal to 'a/b/c'")
+endif()
+cmake_path(NORMAL_PATH path)
+cmake_path(COMPARE path EQUAL "a/b/c" output)
+if (NOT output)
+  list (APPEND errors "'${path}' not equal to 'a/b/c'")
+endif()
+
+check_errors (COMPARE ${errors})
diff --git a/Tests/RunCMake/cmake_path/CONCAT-OUTPUT_VARIABLE-invalid-arg-result.txt b/Tests/RunCMake/cmake_path/CONCAT-OUTPUT_VARIABLE-invalid-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/CONCAT-OUTPUT_VARIABLE-invalid-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/CONCAT-OUTPUT_VARIABLE-no-arg-result.txt b/Tests/RunCMake/cmake_path/CONCAT-OUTPUT_VARIABLE-no-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/CONCAT-OUTPUT_VARIABLE-no-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/CONCAT-wrong-path-result.txt b/Tests/RunCMake/cmake_path/CONCAT-wrong-path-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/CONCAT-wrong-path-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/CONCAT.cmake b/Tests/RunCMake/cmake_path/CONCAT.cmake
new file mode 100644
index 0000000..62b5eb0
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/CONCAT.cmake
@@ -0,0 +1,20 @@
+
+include ("${RunCMake_SOURCE_DIR}/check_errors.cmake")
+unset (errors)
+
+set (path "/a/b")
+cmake_path (CONCAT path "cd")
+if (NOT path STREQUAL "/a/bcd")
+  list (APPEND errors "'${path}' instead of 'a/bcd'")
+endif()
+
+set (path "/a/b")
+cmake_path (CONCAT path "cd" "ef" OUTPUT_VARIABLE output)
+if (NOT path STREQUAL "/a/b")
+  list (APPEND errors "input changed unexpectedly")
+endif()
+if (NOT output STREQUAL "/a/bcdef")
+  list (APPEND errors "'${output}' instead of 'a/bcdef'")
+endif()
+
+check_errors (CONCAT ${errors})
diff --git a/Tests/RunCMake/cmake_path/CONVERT-TO_CMAKE_PATH_LIST-invalid-output-result.txt b/Tests/RunCMake/cmake_path/CONVERT-TO_CMAKE_PATH_LIST-invalid-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/CONVERT-TO_CMAKE_PATH_LIST-invalid-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/CONVERT-TO_CMAKE_PATH_LIST-missing-output-result.txt b/Tests/RunCMake/cmake_path/CONVERT-TO_CMAKE_PATH_LIST-missing-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/CONVERT-TO_CMAKE_PATH_LIST-missing-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/CONVERT-TO_CMAKE_PATH_LIST-unexpected-arg-result.txt b/Tests/RunCMake/cmake_path/CONVERT-TO_CMAKE_PATH_LIST-unexpected-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/CONVERT-TO_CMAKE_PATH_LIST-unexpected-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/CONVERT-TO_NATIVE_PATH_LIST-invalid-output-result.txt b/Tests/RunCMake/cmake_path/CONVERT-TO_NATIVE_PATH_LIST-invalid-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/CONVERT-TO_NATIVE_PATH_LIST-invalid-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/CONVERT-TO_NATIVE_PATH_LIST-missing-output-result.txt b/Tests/RunCMake/cmake_path/CONVERT-TO_NATIVE_PATH_LIST-missing-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/CONVERT-TO_NATIVE_PATH_LIST-missing-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/CONVERT-TO_NATIVE_PATH_LIST-unexpected-arg-result.txt b/Tests/RunCMake/cmake_path/CONVERT-TO_NATIVE_PATH_LIST-unexpected-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/CONVERT-TO_NATIVE_PATH_LIST-unexpected-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/CONVERT-wrong-operator-result.txt b/Tests/RunCMake/cmake_path/CONVERT-wrong-operator-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/CONVERT-wrong-operator-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/CONVERT-wrong-operator-stderr.txt b/Tests/RunCMake/cmake_path/CONVERT-wrong-operator-stderr.txt
new file mode 100644
index 0000000..9aa75ec
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/CONVERT-wrong-operator-stderr.txt
@@ -0,0 +1,2 @@
+CMake Error at CONVERT-wrong-operator.cmake:[0-9]+ \(cmake_path\):
+  cmake_path CONVERT called with an unknown action: FOO.
diff --git a/Tests/RunCMake/cmake_path/CONVERT-wrong-operator.cmake b/Tests/RunCMake/cmake_path/CONVERT-wrong-operator.cmake
new file mode 100644
index 0000000..12ffccc
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/CONVERT-wrong-operator.cmake
@@ -0,0 +1,2 @@
+
+cmake_path(CONVERT "/a/b" FOO output)
diff --git a/Tests/RunCMake/cmake_path/CONVERT.cmake b/Tests/RunCMake/cmake_path/CONVERT.cmake
new file mode 100644
index 0000000..b08bc26
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/CONVERT.cmake
@@ -0,0 +1,110 @@
+
+include ("${RunCMake_SOURCE_DIR}/check_errors.cmake")
+unset (errors)
+
+cmake_path(CONVERT "/x/y/z/../../a/d" TO_CMAKE_PATH_LIST output)
+if (NOT output STREQUAL "/x/y/z/../../a/d")
+  list (APPEND errors "TO_CMAKE_PATH_LIST: '${output}' instead of '/x/y/z/../../a/d'")
+endif()
+cmake_path(CONVERT "/x/y/z/../../a/d" TO_CMAKE_PATH_LIST output NORMALIZE)
+if (NOT output STREQUAL "/x/a/d")
+  list (APPEND errors "TO_CMAKE_PATH_LIST: '${output}' instead of '/x/a/d'")
+endif()
+
+if (WIN32)
+  cmake_path(CONVERT "/x\\y/z\\..\\../a/d" TO_CMAKE_PATH_LIST output)
+  if (NOT output STREQUAL "/x/y/z/../../a/d")
+    list (APPEND errors "TO_CMAKE_PATH_LIST: '${output}' instead of '/x/y/z/../../a/d'")
+  endif()
+  cmake_path(CONVERT "/x\\y/z\\..\\../a/d" TO_CMAKE_PATH_LIST output NORMALIZE)
+  if (NOT output STREQUAL "/x/a/d")
+    list (APPEND errors "TO_CMAKE_PATH_LIST: '${output}' instead of '/x/a/d'")
+  endif()
+
+  cmake_path(CONVERT "//?/c:/x\\y/z\\..\\../a/d" TO_CMAKE_PATH_LIST output)
+  if (NOT output STREQUAL "c:/x/y/z/../../a/d")
+    list (APPEND errors "TO_CMAKE_PATH_LIST: '${output}' instead of 'c:/x/y/z/../../a/d'")
+  endif()
+  cmake_path(CONVERT "//?/c:/x\\y/z\\..\\../a/d" TO_CMAKE_PATH_LIST output NORMALIZE)
+  if (NOT output STREQUAL "c:/x/a/d")
+    list (APPEND errors "TO_CMAKE_PATH_LIST: '${output}' instead of 'c:/x/a/d'")
+  endif()
+
+  cmake_path(CONVERT "//?/UNC/host/x\\y/z\\..\\../a/d" TO_CMAKE_PATH_LIST output)
+  if (NOT output STREQUAL "//host/x/y/z/../../a/d")
+    list (APPEND errors "TO_CMAKE_PATH_LIST: '${output}' instead of '//host/x/y/z/../../a/d'")
+  endif()
+  cmake_path(CONVERT "//?/UNC/host/x\\y/z\\..\\../a/d" TO_CMAKE_PATH_LIST output NORMALIZE)
+  if (NOT output STREQUAL "//host/x/a/d")
+    list (APPEND errors "TO_CMAKE_PATH_LIST: '${output}' instead of '//host/x/a/d'")
+  endif()
+endif()
+
+if (WIN32)
+  cmake_path(CONVERT "/x\\y/z/..\\../a\\d;c:\\a/b\\c/..\\d" TO_CMAKE_PATH_LIST output)
+  if (NOT output STREQUAL "/x/y/z/../../a/d;c:/a/b/c/../d")
+    list (APPEND errors "TO_CMAKE_PATH_LIST: '${output}' instead of '/x/y/z/../../a/d;c:/a/b/c/../d'")
+  endif()
+  cmake_path(CONVERT "/x\\y/z/..\\../a\\d;c:\\a/b\\c/..\\d" TO_CMAKE_PATH_LIST output NORMALIZE)
+  if (NOT output STREQUAL "/x/a/d;c:/a/b/d")
+    list (APPEND errors "TO_CMAKE_PATH_LIST: '${output}' instead of '/x/a/d;c:/a/b/d'")
+  endif()
+else()
+  cmake_path(CONVERT "/x/y/z/../../a/d:/a/b/c/../d" TO_CMAKE_PATH_LIST output)
+  if (NOT output STREQUAL "/x/y/z/../../a/d;/a/b/c/../d")
+    list (APPEND errors "TO_CMAKE_PATH_LIST: '${outputh}' instead of '/x/y/z/../../a/d;/a/b/c/../d'")
+  endif()
+  cmake_path(CONVERT "/x/y/z/../../a/d:/a/b/c/../d" TO_CMAKE_PATH_LIST output NORMALIZE)
+  if (NOT output STREQUAL "/x/a/d;/a/b/d")
+    list (APPEND errors "TO_CMAKE_PATH_LIST: '${output}' instead of '/x/a/d;/a/b/d'")
+  endif()
+endif()
+
+
+if (WIN32)
+  cmake_path(CONVERT "c:/a//b\\c/..\\d" TO_NATIVE_PATH_LIST output)
+  if (NOT output STREQUAL "c:\\a\\\\b\\c\\..\\d")
+    list (APPEND errors "TO_NATIVE_PATH_LIST: '${output}' instead of 'c:\\a\\\\b\\c\\..\\d'")
+  endif()
+  cmake_path(CONVERT "c:/a//b\\c/..\\d" TO_NATIVE_PATH_LIST output NORMALIZE)
+  if (NOT output STREQUAL "c:\\a\\b\\d")
+    list (APPEND errors "TO_NATIVE_PATH_LIST: '${output}' instead of 'c:\\a\\b\\d'")
+  endif()
+
+  cmake_path(CONVERT "//host/a//b\\c/..\\d" TO_NATIVE_PATH_LIST output)
+  if (NOT output STREQUAL "\\\\host\\a\\\\b\\c\\..\\d")
+    list (APPEND errors "TO_NATIVE_PATH_LIST: '${output}' instead of '\\\\host\\a\\\\b\\c\\..\\d'")
+  endif()
+  cmake_path(CONVERT "//host/a//b\\c/..\\d" TO_NATIVE_PATH_LIST output NORMALIZE)
+  if (NOT output STREQUAL "\\\\host\\a\\b\\d")
+    list (APPEND errors "TO_NATIVE_PATH_LIST: '${output}' instead of '\\\\host\\a\\b\\d'")
+  endif()
+  cmake_path(CONVERT "//host/a//b\\c/..\\d;c:/a//b\\c/..\\d" TO_NATIVE_PATH_LIST output)
+  if (NOT output STREQUAL "\\\\host\\a\\\\b\\c\\..\\d;c:\\a\\\\b\\c\\..\\d")
+    list (APPEND errors "TO_NATIVE_PATH_LIST: '${output}' instead of '\\\\host\\a\\\\b\\c\\..\\d;c:\\a\\\\b\\c\\..\\d'")
+  endif()
+  cmake_path(CONVERT "//host/a//b\\c/..\\d;c:/a//b\\c/..\\d" TO_NATIVE_PATH_LIST output NORMALIZE)
+  if (NOT output STREQUAL "\\\\host\\a\\b\\d;c:\\a\\b\\d")
+    list (APPEND errors "TO_NATIVE_PATH_LIST: '${output}' instead of '\\\\host\\a\\b\\d;c:\\a\\b\\d'")
+  endif()
+else()
+  cmake_path(CONVERT "/a//b/c/../d" TO_NATIVE_PATH_LIST output)
+  if (NOT output STREQUAL "/a//b/c/../d")
+    list (APPEND errors "TO_NATIVE_PATH_LIST: '${output}' instead of '/a//b/c/../d'")
+  endif()
+  cmake_path(CONVERT "/a//b/c/../d" TO_NATIVE_PATH_LIST output NORMALIZE)
+  if (NOT output STREQUAL "/a/b/d")
+    list (APPEND errors "TO_NATIVE_PATH_LIST: '${output}' instead of '/a/b/d'")
+  endif()
+  cmake_path(CONVERT "/x/y/z/../../a/d;/a/b/c/../d" TO_NATIVE_PATH_LIST output)
+  if (NOT output STREQUAL "/x/y/z/../../a/d:/a/b/c/../d")
+    list (APPEND errors "TO_NATIVE_PATH_LIST: '${output}' instead of '/x/y/z/../../a/d:/a/b/c/../d'")
+  endif()
+  cmake_path(CONVERT "/x/y/z/../../a/d;/a/b/c/../d" TO_NATIVE_PATH_LIST output NORMALIZE)
+  if (NOT output STREQUAL "/x/a/d:/a/b/d")
+    list (APPEND errors "TO_NATIVE_PATH_LIST: '${output}' instead of '/x/a/d:/a/b/d'")
+  endif()
+endif()
+
+
+check_errors (CONVERT ${errors})
diff --git a/Tests/RunCMake/cmake_path/GET-EXTENSION-invalid-output-result.txt b/Tests/RunCMake/cmake_path/GET-EXTENSION-invalid-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/GET-EXTENSION-invalid-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/GET-EXTENSION-missing-output-result.txt b/Tests/RunCMake/cmake_path/GET-EXTENSION-missing-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/GET-EXTENSION-missing-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/GET-EXTENSION-unexpected-arg-result.txt b/Tests/RunCMake/cmake_path/GET-EXTENSION-unexpected-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/GET-EXTENSION-unexpected-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/GET-EXTENSION-wrong-path-result.txt b/Tests/RunCMake/cmake_path/GET-EXTENSION-wrong-path-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/GET-EXTENSION-wrong-path-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/GET-FILENAME-invalid-output-result.txt b/Tests/RunCMake/cmake_path/GET-FILENAME-invalid-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/GET-FILENAME-invalid-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/GET-FILENAME-missing-output-result.txt b/Tests/RunCMake/cmake_path/GET-FILENAME-missing-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/GET-FILENAME-missing-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/GET-FILENAME-unexpected-arg-result.txt b/Tests/RunCMake/cmake_path/GET-FILENAME-unexpected-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/GET-FILENAME-unexpected-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/GET-FILENAME-wrong-path-result.txt b/Tests/RunCMake/cmake_path/GET-FILENAME-wrong-path-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/GET-FILENAME-wrong-path-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/GET-PARENT_PATH-invalid-output-result.txt b/Tests/RunCMake/cmake_path/GET-PARENT_PATH-invalid-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/GET-PARENT_PATH-invalid-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/GET-PARENT_PATH-missing-output-result.txt b/Tests/RunCMake/cmake_path/GET-PARENT_PATH-missing-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/GET-PARENT_PATH-missing-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/GET-PARENT_PATH-unexpected-arg-result.txt b/Tests/RunCMake/cmake_path/GET-PARENT_PATH-unexpected-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/GET-PARENT_PATH-unexpected-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/GET-PARENT_PATH-wrong-path-result.txt b/Tests/RunCMake/cmake_path/GET-PARENT_PATH-wrong-path-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/GET-PARENT_PATH-wrong-path-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/GET-RELATIVE_PATH-invalid-output-result.txt b/Tests/RunCMake/cmake_path/GET-RELATIVE_PATH-invalid-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/GET-RELATIVE_PATH-invalid-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/GET-RELATIVE_PATH-missing-output-result.txt b/Tests/RunCMake/cmake_path/GET-RELATIVE_PATH-missing-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/GET-RELATIVE_PATH-missing-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/GET-RELATIVE_PATH-unexpected-arg-result.txt b/Tests/RunCMake/cmake_path/GET-RELATIVE_PATH-unexpected-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/GET-RELATIVE_PATH-unexpected-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/GET-RELATIVE_PATH-wrong-path-result.txt b/Tests/RunCMake/cmake_path/GET-RELATIVE_PATH-wrong-path-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/GET-RELATIVE_PATH-wrong-path-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/GET-ROOT_DIRECTORY-invalid-output-result.txt b/Tests/RunCMake/cmake_path/GET-ROOT_DIRECTORY-invalid-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/GET-ROOT_DIRECTORY-invalid-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/GET-ROOT_DIRECTORY-missing-output-result.txt b/Tests/RunCMake/cmake_path/GET-ROOT_DIRECTORY-missing-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/GET-ROOT_DIRECTORY-missing-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/GET-ROOT_DIRECTORY-unexpected-arg-result.txt b/Tests/RunCMake/cmake_path/GET-ROOT_DIRECTORY-unexpected-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/GET-ROOT_DIRECTORY-unexpected-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/GET-ROOT_DIRECTORY-wrong-path-result.txt b/Tests/RunCMake/cmake_path/GET-ROOT_DIRECTORY-wrong-path-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/GET-ROOT_DIRECTORY-wrong-path-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/GET-ROOT_NAME-invalid-output-result.txt b/Tests/RunCMake/cmake_path/GET-ROOT_NAME-invalid-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/GET-ROOT_NAME-invalid-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/GET-ROOT_NAME-missing-output-result.txt b/Tests/RunCMake/cmake_path/GET-ROOT_NAME-missing-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/GET-ROOT_NAME-missing-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/GET-ROOT_NAME-unexpected-arg-result.txt b/Tests/RunCMake/cmake_path/GET-ROOT_NAME-unexpected-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/GET-ROOT_NAME-unexpected-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/GET-ROOT_NAME-wrong-path-result.txt b/Tests/RunCMake/cmake_path/GET-ROOT_NAME-wrong-path-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/GET-ROOT_NAME-wrong-path-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/GET-ROOT_PATH-invalid-output-result.txt b/Tests/RunCMake/cmake_path/GET-ROOT_PATH-invalid-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/GET-ROOT_PATH-invalid-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/GET-ROOT_PATH-missing-output-result.txt b/Tests/RunCMake/cmake_path/GET-ROOT_PATH-missing-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/GET-ROOT_PATH-missing-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/GET-ROOT_PATH-unexpected-arg-result.txt b/Tests/RunCMake/cmake_path/GET-ROOT_PATH-unexpected-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/GET-ROOT_PATH-unexpected-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/GET-ROOT_PATH-wrong-path-result.txt b/Tests/RunCMake/cmake_path/GET-ROOT_PATH-wrong-path-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/GET-ROOT_PATH-wrong-path-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/GET-STEM-invalid-output-result.txt b/Tests/RunCMake/cmake_path/GET-STEM-invalid-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/GET-STEM-invalid-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/GET-STEM-missing-output-result.txt b/Tests/RunCMake/cmake_path/GET-STEM-missing-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/GET-STEM-missing-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/GET-STEM-unexpected-arg-result.txt b/Tests/RunCMake/cmake_path/GET-STEM-unexpected-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/GET-STEM-unexpected-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/GET-STEM-wrong-path-result.txt b/Tests/RunCMake/cmake_path/GET-STEM-wrong-path-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/GET-STEM-wrong-path-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/GET-wrong-operator-result.txt b/Tests/RunCMake/cmake_path/GET-wrong-operator-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/GET-wrong-operator-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/GET-wrong-operator-stderr.txt b/Tests/RunCMake/cmake_path/GET-wrong-operator-stderr.txt
new file mode 100644
index 0000000..71afc92
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/GET-wrong-operator-stderr.txt
@@ -0,0 +1,2 @@
+CMake Error at GET-wrong-operator.cmake:[0-9]+ \(cmake_path\):
+  cmake_path GET called with an unknown action: FOO.
diff --git a/Tests/RunCMake/cmake_path/GET-wrong-operator.cmake b/Tests/RunCMake/cmake_path/GET-wrong-operator.cmake
new file mode 100644
index 0000000..e09d6d7
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/GET-wrong-operator.cmake
@@ -0,0 +1,3 @@
+
+set (path "/a/b")
+cmake_path(GET path FOO output)
diff --git a/Tests/RunCMake/cmake_path/GET.cmake b/Tests/RunCMake/cmake_path/GET.cmake
new file mode 100644
index 0000000..e68e654
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/GET.cmake
@@ -0,0 +1,248 @@
+
+include ("${RunCMake_SOURCE_DIR}/check_errors.cmake")
+unset (errors)
+
+###############################################
+## First test with a path defining all elements
+###############################################
+if (WIN32)
+  set (path "C:/aa/bb/cc.ext1.ext2")
+else()
+  set (path "/aa/bb/cc.ext1.ext2")
+endif()
+
+cmake_path(GET path ROOT_NAME output)
+if (WIN32)
+  if (NOT output STREQUAL "C:")
+    list (APPEND errors "ROOT_NAME returns bad data: ${output}")
+  endif()
+else()
+  if (NOT output STREQUAL "")
+    list (APPEND errors "ROOT_NAME returns bad data: ${output}")
+  endif()
+endif()
+
+cmake_path(GET path ROOT_DIRECTORY output)
+if (NOT output STREQUAL "/")
+  list (APPEND errors "ROOT_DIRECTORY returns bad data: ${output}")
+endif()
+
+cmake_path(GET path ROOT_PATH output)
+if (WIN32)
+  if (NOT output STREQUAL "C:/")
+    list (APPEND errors "ROOT_PATH returns bad data: ${output}")
+  endif()
+else()
+  if (NOT output STREQUAL "/")
+    list (APPEND errors "ROOT_PATH returns bad data: ${output}")
+  endif()
+endif()
+
+cmake_path(GET path FILENAME output)
+if (NOT output STREQUAL "cc.ext1.ext2")
+  list (APPEND errors "FILENAME returns bad data: ${output}")
+endif()
+
+cmake_path(GET path EXTENSION output)
+if (NOT output STREQUAL ".ext1.ext2")
+  list (APPEND errors "EXTENSION returns bad data: ${output}")
+endif()
+cmake_path(GET path EXTENSION LAST_ONLY output)
+if (NOT output STREQUAL ".ext2")
+  list (APPEND errors "EXTENSION LAST_ONLY returns bad data: ${output}")
+endif()
+
+cmake_path(GET path STEM output)
+if (NOT output STREQUAL "cc")
+  list (APPEND errors "STEM returns bad data: ${output}")
+endif()
+cmake_path(GET path STEM LAST_ONLY output)
+if (NOT output STREQUAL "cc.ext1")
+  list (APPEND errors "STEM LAST_ONLY returns bad data: ${output}")
+endif()
+
+cmake_path(GET path RELATIVE_PATH output)
+if (NOT output STREQUAL "aa/bb/cc.ext1.ext2")
+  list (APPEND errors "RELATIVE_PATH returns bad data: ${output}")
+endif()
+
+cmake_path(GET path PARENT_PATH output)
+if (WIN32)
+  if (NOT output STREQUAL "C:/aa/bb")
+    list (APPEND errors "PARENT_PATH returns bad data: ${output}")
+  endif()
+else()
+  if (NOT output STREQUAL "/aa/bb")
+    list (APPEND errors "PARENT_PATH returns bad data: ${output}")
+  endif()
+endif()
+
+######################################
+## second, tests with missing elements
+######################################
+set (path "aa/bb/")
+
+cmake_path(GET path ROOT_NAME output)
+if (NOT output STREQUAL "")
+  list (APPEND errors "ROOT_NAME returns bad data: ${output}")
+endif()
+
+cmake_path(GET path ROOT_DIRECTORY output)
+if (NOT output STREQUAL "")
+  list (APPEND errors "ROOT_DIRECTORY returns bad data: ${output}")
+endif()
+
+cmake_path(GET path ROOT_PATH output)
+if (NOT output STREQUAL "")
+  list (APPEND errors "ROOT_PATH returns bad data: ${output}")
+endif()
+
+cmake_path(GET path FILENAME output)
+if (NOT output STREQUAL "")
+  list (APPEND errors "FILENAME returns bad data: ${output}")
+endif()
+
+cmake_path(GET path EXTENSION output)
+if (NOT output STREQUAL "")
+  list (APPEND errors "EXTENSION returns bad data: ${output}")
+endif()
+
+cmake_path(GET path STEM output)
+if (NOT output STREQUAL "")
+  list (APPEND errors "STEM returns bad data: ${output}")
+endif()
+
+cmake_path(GET path RELATIVE_PATH output)
+if (NOT output STREQUAL path)
+  list (APPEND errors "RELATIVE_PATH returns bad data: ${output}")
+endif()
+
+cmake_path(GET path PARENT_PATH output)
+if (NOT output STREQUAL "aa/bb")
+  list (APPEND errors "PARENT_PATH returns bad data: ${output}")
+endif()
+
+##################################
+set (path "/aa/bb/")
+
+cmake_path(GET path ROOT_NAME output)
+if (NOT output STREQUAL "")
+  list (APPEND errors "ROOT_NAME returns bad data: ${output}")
+endif()
+
+cmake_path(GET path ROOT_DIRECTORY output)
+if (NOT output STREQUAL "/")
+  list (APPEND errors "ROOT_DIRECTORY returns bad data: ${output}")
+endif()
+
+cmake_path(GET path ROOT_PATH output)
+if (NOT output STREQUAL "/")
+  list (APPEND errors "ROOT_PATH returns bad data: ${output}")
+endif()
+
+###################################
+set (path "/")
+
+cmake_path(GET path ROOT_NAME output)
+if (NOT output STREQUAL "")
+  list (APPEND errors "ROOT_NAME returns bad data: ${output}")
+endif()
+
+cmake_path(GET path ROOT_DIRECTORY output)
+if (NOT output STREQUAL "/")
+  list (APPEND errors "ROOT_DIRECTORY returns bad data: ${output}")
+endif()
+
+cmake_path(GET path ROOT_PATH output)
+if (NOT output STREQUAL "/")
+  list (APPEND errors "ROOT_PATH returns bad data: ${output}")
+endif()
+
+cmake_path(GET path FILENAME output)
+if (NOT output STREQUAL "")
+  list (APPEND errors "FILENAME returns bad data: ${output}")
+endif()
+
+cmake_path(GET path EXTENSION output)
+if (NOT output STREQUAL "")
+  list (APPEND errors "EXTENSION returns bad data: ${output}")
+endif()
+
+cmake_path(GET path STEM output)
+if (NOT output STREQUAL "")
+  list (APPEND errors "STEM returns bad data: ${output}")
+endif()
+
+cmake_path(GET path RELATIVE_PATH output)
+if (NOT output STREQUAL "")
+  list (APPEND errors "RELATIVE_PATH returns bad data: ${output}")
+endif()
+
+cmake_path(GET path PARENT_PATH output)
+if (NOT output STREQUAL "/")
+  list (APPEND errors "PARENT_PATH returns bad data: ${output}")
+endif()
+
+###################################
+set (path ".file")
+
+cmake_path(GET path FILENAME output)
+if (NOT output STREQUAL ".file")
+  list (APPEND errors "FILENAME returns bad data: ${output}")
+endif()
+
+cmake_path(GET path EXTENSION output)
+if (NOT output STREQUAL "")
+  list (APPEND errors "EXTENSION returns bad data: ${output}")
+endif()
+
+cmake_path(GET path STEM output)
+if (NOT output STREQUAL ".file")
+  list (APPEND errors "STEM returns bad data: ${output}")
+endif()
+
+###################################
+set (path ".file.ext")
+
+cmake_path(GET path FILENAME output)
+if (NOT output STREQUAL ".file.ext")
+  list (APPEND errors "FILENAME returns bad data: ${output}")
+endif()
+
+cmake_path(GET path EXTENSION output)
+if (NOT output STREQUAL ".ext")
+  list (APPEND errors "EXTENSION returns bad data: ${output}")
+endif()
+cmake_path(GET path EXTENSION LAST_ONLY output)
+if (NOT output STREQUAL ".ext")
+  list (APPEND errors "EXTENSION returns bad data: ${output}")
+endif()
+
+cmake_path(GET path STEM output)
+if (NOT output STREQUAL ".file")
+  list (APPEND errors "STEM returns bad data: ${output}")
+endif()
+
+###################################
+set (path ".file.ext1.ext2")
+
+cmake_path(GET path FILENAME output)
+if (NOT output STREQUAL ".file.ext1.ext2")
+  list (APPEND errors "FILENAME returns bad data: ${output}")
+endif()
+
+cmake_path(GET path EXTENSION output)
+if (NOT output STREQUAL ".ext1.ext2")
+  list (APPEND errors "EXTENSION returns bad data: ${output}")
+endif()
+cmake_path(GET path EXTENSION LAST_ONLY output)
+if (NOT output STREQUAL ".ext2")
+  list (APPEND errors "EXTENSION returns bad data: ${output}")
+endif()
+
+cmake_path(GET path STEM output)
+if (NOT output STREQUAL ".file")
+  list (APPEND errors "STEM returns bad data: ${output}")
+endif()
+
+check_errors (GET ${errors})
diff --git a/Tests/RunCMake/cmake_path/HASH-invalid-output-result.txt b/Tests/RunCMake/cmake_path/HASH-invalid-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/HASH-invalid-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/HASH-missing-output-result.txt b/Tests/RunCMake/cmake_path/HASH-missing-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/HASH-missing-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/HASH-unexpected-arg-result.txt b/Tests/RunCMake/cmake_path/HASH-unexpected-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/HASH-unexpected-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/HASH-wrong-path-result.txt b/Tests/RunCMake/cmake_path/HASH-wrong-path-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/HASH-wrong-path-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/HASH.cmake b/Tests/RunCMake/cmake_path/HASH.cmake
new file mode 100644
index 0000000..dfcf2b2
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/HASH.cmake
@@ -0,0 +1,27 @@
+
+include ("${RunCMake_SOURCE_DIR}/check_errors.cmake")
+unset (errors)
+
+set (path1 "a///b/c")
+cmake_path(HASH path1 hash1)
+set (path2 "a/b////c")
+cmake_path(HASH path2 hash2)
+if (NOT hash1 STREQUAL hash2)
+  list (APPEND errors "'hash values not equal for '${path1}' and '${path2}'")
+endif()
+
+set (path1 "a///b/c/../d")
+cmake_path(HASH path1 hash1)
+set (path2 "a/b////d")
+cmake_path(HASH path2 hash2)
+if (hash1 STREQUAL hash2)
+  list (APPEND errors "'hash values equal for '${path1}' and '${path2}'")
+endif()
+cmake_path(HASH path1 hash1 NORMALIZE)
+cmake_path(HASH path2 NORMALIZE hash2)
+if (NOT hash1 STREQUAL hash2)
+  list (APPEND errors "'hash values not equal for '${path1}' and '${path2}'")
+endif()
+
+
+check_errors (HASH ${errors})
diff --git a/Tests/RunCMake/cmake_path/HAS_EXTENSION-invalid-output-result.txt b/Tests/RunCMake/cmake_path/HAS_EXTENSION-invalid-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/HAS_EXTENSION-invalid-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/HAS_EXTENSION-missing-output-result.txt b/Tests/RunCMake/cmake_path/HAS_EXTENSION-missing-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/HAS_EXTENSION-missing-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/HAS_EXTENSION-unexpected-arg-result.txt b/Tests/RunCMake/cmake_path/HAS_EXTENSION-unexpected-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/HAS_EXTENSION-unexpected-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/HAS_EXTENSION-wrong-path-result.txt b/Tests/RunCMake/cmake_path/HAS_EXTENSION-wrong-path-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/HAS_EXTENSION-wrong-path-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/HAS_FILENAME-invalid-output-result.txt b/Tests/RunCMake/cmake_path/HAS_FILENAME-invalid-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/HAS_FILENAME-invalid-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/HAS_FILENAME-missing-output-result.txt b/Tests/RunCMake/cmake_path/HAS_FILENAME-missing-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/HAS_FILENAME-missing-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/HAS_FILENAME-unexpected-arg-result.txt b/Tests/RunCMake/cmake_path/HAS_FILENAME-unexpected-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/HAS_FILENAME-unexpected-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/HAS_FILENAME-wrong-path-result.txt b/Tests/RunCMake/cmake_path/HAS_FILENAME-wrong-path-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/HAS_FILENAME-wrong-path-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/HAS_ITEM.cmake b/Tests/RunCMake/cmake_path/HAS_ITEM.cmake
new file mode 100644
index 0000000..eb73bd5
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/HAS_ITEM.cmake
@@ -0,0 +1,232 @@
+
+include ("${RunCMake_SOURCE_DIR}/check_errors.cmake")
+unset (errors)
+
+set (path "/a/b")
+cmake_path(HAS_ROOT_NAME path output)
+if (output)
+  list (APPEND errors "ROOT_NAME: ${path} has root name")
+endif()
+cmake_path(HAS_ROOT_DIRECTORY path output)
+if (NOT output)
+  list (APPEND errors "ROOT_DIRECTORY: ${path} does not have root directory")
+endif()
+cmake_path(HAS_ROOT_PATH path output)
+if (NOT output)
+  list (APPEND errors "ROOT_PATH: ${path} does not have root path")
+endif()
+
+set (path "a/b")
+cmake_path(HAS_ROOT_PATH path output)
+if (output)
+  list (APPEND errors "ROOT_PATH: ${path} has root path")
+endif()
+
+set (path "/a/b")
+cmake_path(HAS_FILENAME path output)
+if (NOT output)
+  list (APPEND errors "FILENAME: ${path} does not have filename")
+endif()
+set (path "a.b")
+cmake_path(HAS_FILENAME path output)
+if (NOT output)
+  list (APPEND errors "FILENAME: ${path} does not have filename")
+endif()
+set (path "/a/b/")
+cmake_path(HAS_FILENAME path output)
+if (output)
+  list (APPEND errors "FILENAME: ${path} has filename")
+endif()
+set (path "/")
+cmake_path(HAS_FILENAME path output)
+if (output)
+  list (APPEND errors "FILENAME: ${path} has filename")
+endif()
+
+set (path "/a/b")
+cmake_path(HAS_STEM path output)
+if (NOT output)
+  list (APPEND errors "STEM: ${path} does not have stem")
+endif()
+set (path "a.b")
+cmake_path(HAS_STEM path output)
+if (NOT output)
+  list (APPEND errors "STEM: ${path} does not have stem")
+endif()
+set (path ".a")
+cmake_path(HAS_STEM path output)
+if (NOT output)
+  list (APPEND errors "STEM: ${path} does not have stem")
+endif()
+set (path "/a/")
+cmake_path(HAS_STEM path output)
+if (output)
+  list (APPEND errors "STEM: ${path} has stem")
+endif()
+set (path "/")
+cmake_path(HAS_STEM path output)
+if (output)
+  list (APPEND errors "STEM: ${path} has stem")
+endif()
+
+set (path "/a/b.c")
+cmake_path(HAS_EXTENSION path output)
+if (NOT output)
+  list (APPEND errors "EXTENSION: ${path} does not have extension")
+endif()
+set (path "b.c")
+cmake_path(HAS_EXTENSION path output)
+if (NOT output)
+  list (APPEND errors "EXTENSION: ${path} does not have extension")
+endif()
+set (path "/.a")
+cmake_path(HAS_EXTENSION path output)
+if (output)
+  list (APPEND errors "EXTENSION: ${path} has extension")
+endif()
+set (path "/a/")
+cmake_path(HAS_EXTENSION path output)
+if (output)
+  list (APPEND errors "EXTENSION: ${path} has extension")
+endif()
+set (path "/")
+cmake_path(HAS_EXTENSION path output)
+if (output)
+  list (APPEND errors "EXTENSION: ${path} has extension")
+endif()
+
+set (path "/a/b")
+cmake_path(HAS_RELATIVE_PATH path output)
+if (NOT output)
+  list (APPEND errors "RELATIVE_PATH: ${path} does not have relative path")
+endif()
+set (path "/")
+cmake_path(HAS_RELATIVE_PATH path output)
+if (output)
+  list (APPEND errors "RELATIVE_PATH: ${path} has relative path")
+endif()
+
+set (path "/a/b")
+cmake_path(HAS_PARENT_PATH path output)
+if (NOT output)
+  list (APPEND errors "PARENT_PATH: ${path} does not have parent path")
+endif()
+set (path "/")
+cmake_path(HAS_PARENT_PATH path output)
+if (NOT output)
+  list (APPEND errors "PARENT_PATH: ${path} does not have parent path")
+endif()
+set (path "a")
+cmake_path(HAS_PARENT_PATH path output)
+if (output)
+  list (APPEND errors "PARENT_PATH: ${path} has parent path")
+endif()
+
+if (WIN32)
+  set (path "c:/a/b")
+  cmake_path(HAS_ROOT_NAME path output)
+  if (NOT output)
+    list (APPEND errors "ROOT_NAME: ${path} does not have root name")
+  endif()
+  cmake_path(HAS_ROOT_DIRECTORY path output)
+  if (NOT output)
+    list (APPEND errors "ROOT_DIRECTORY: ${path} does not have root directory")
+  endif()
+  cmake_path(HAS_ROOT_PATH path output)
+  if (NOT output)
+    list (APPEND errors "ROOT_PATH: ${path} does not have root path")
+  endif()
+
+  set (path "c:a/b")
+  cmake_path(HAS_ROOT_NAME path output)
+  if (NOT output)
+    list (APPEND errors "ROOT_NAME: ${path} does not have root name")
+  endif()
+  cmake_path(HAS_ROOT_DIRECTORY path output)
+  if (output)
+    list (APPEND errors "ROOT_DIRECTORY: ${path} has root directory")
+  endif()
+  cmake_path(HAS_ROOT_PATH path output)
+  if (NOT output)
+    list (APPEND errors "ROOT_PATH: ${path} does not have root path")
+  endif()
+
+  set (path "//host/b")
+  cmake_path(HAS_ROOT_NAME path output)
+  if (NOT output)
+    list (APPEND errors "ROOT_NAME: ${path} does not have root name")
+  endif()
+  cmake_path(HAS_ROOT_DIRECTORY path output)
+  if (NOT output)
+    list (APPEND errors "ROOT_DIRECTORY: ${path} does not have root directory")
+  endif()
+  cmake_path(HAS_ROOT_PATH path output)
+  if (NOT output)
+    list (APPEND errors "ROOT_PATH: ${path} does not have root path")
+  endif()
+
+  set (path "//host")
+  cmake_path(HAS_ROOT_NAME path output)
+  if (NOT output)
+    list (APPEND errors "ROOT_NAME: ${path} does not have root name")
+  endif()
+  cmake_path(HAS_ROOT_DIRECTORY path output)
+  if (output)
+    list (APPEND errors "ROOT_DIRECTORY: ${path} has root directory")
+  endif()
+  cmake_path(HAS_ROOT_PATH path output)
+  if (NOT output)
+    list (APPEND errors "ROOT_PATH: ${path} does not have root path")
+  endif()
+
+  set (path "c:/a/b")
+  cmake_path(HAS_RELATIVE_PATH path output)
+  if (NOT output)
+    list (APPEND errors "RELATIVE_PATH: ${path} does not have relative path")
+  endif()
+
+  set (path "c:a/b")
+  cmake_path(HAS_RELATIVE_PATH path output)
+  if (NOT output)
+    list (APPEND errors "RELATIVE_PATH: ${path} does not have relative path")
+  endif()
+
+  set (path "//host/b")
+  cmake_path(HAS_RELATIVE_PATH path output)
+  if (NOT output)
+    list (APPEND errors "RELATIVE_PATH: ${path} does not have relative path")
+  endif()
+
+  set (path "c:/a/b")
+  cmake_path(HAS_PARENT_PATH path output)
+  if (NOT output)
+    list (APPEND errors "PARENT_PATH: ${path} does not have parent path")
+  endif()
+
+  set (path "c:/")
+  cmake_path(HAS_PARENT_PATH path output)
+  if (NOT output)
+    list (APPEND errors "PARENT_PATH: ${path} does not have parent path")
+  endif()
+
+  set (path "c:")
+  cmake_path(HAS_PARENT_PATH path output)
+  if (NOT output)
+    list (APPEND errors "PARENT_PATH: ${path} does not have parent path")
+  endif()
+
+  set (path "//host/")
+  cmake_path(HAS_PARENT_PATH path output)
+  if (NOT output)
+    list (APPEND errors "PARENT_PATH: ${path} does not have parent path")
+  endif()
+
+  set (path "//host")
+  cmake_path(HAS_PARENT_PATH path output)
+  if (NOT output)
+    list (APPEND errors "PARENT_PATH: ${path} does not have parent path")
+  endif()
+endif()
+
+
+check_errors (HAS ${errors})
diff --git a/Tests/RunCMake/cmake_path/HAS_PARENT_PATH-invalid-output-result.txt b/Tests/RunCMake/cmake_path/HAS_PARENT_PATH-invalid-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/HAS_PARENT_PATH-invalid-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/HAS_PARENT_PATH-missing-output-result.txt b/Tests/RunCMake/cmake_path/HAS_PARENT_PATH-missing-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/HAS_PARENT_PATH-missing-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/HAS_PARENT_PATH-unexpected-arg-result.txt b/Tests/RunCMake/cmake_path/HAS_PARENT_PATH-unexpected-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/HAS_PARENT_PATH-unexpected-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/HAS_PARENT_PATH-wrong-path-result.txt b/Tests/RunCMake/cmake_path/HAS_PARENT_PATH-wrong-path-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/HAS_PARENT_PATH-wrong-path-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/HAS_RELATIVE_PATH-invalid-output-result.txt b/Tests/RunCMake/cmake_path/HAS_RELATIVE_PATH-invalid-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/HAS_RELATIVE_PATH-invalid-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/HAS_RELATIVE_PATH-missing-output-result.txt b/Tests/RunCMake/cmake_path/HAS_RELATIVE_PATH-missing-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/HAS_RELATIVE_PATH-missing-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/HAS_RELATIVE_PATH-unexpected-arg-result.txt b/Tests/RunCMake/cmake_path/HAS_RELATIVE_PATH-unexpected-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/HAS_RELATIVE_PATH-unexpected-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/HAS_RELATIVE_PATH-wrong-path-result.txt b/Tests/RunCMake/cmake_path/HAS_RELATIVE_PATH-wrong-path-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/HAS_RELATIVE_PATH-wrong-path-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/HAS_ROOT_DIRECTORY-invalid-output-result.txt b/Tests/RunCMake/cmake_path/HAS_ROOT_DIRECTORY-invalid-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/HAS_ROOT_DIRECTORY-invalid-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/HAS_ROOT_DIRECTORY-missing-output-result.txt b/Tests/RunCMake/cmake_path/HAS_ROOT_DIRECTORY-missing-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/HAS_ROOT_DIRECTORY-missing-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/HAS_ROOT_DIRECTORY-unexpected-arg-result.txt b/Tests/RunCMake/cmake_path/HAS_ROOT_DIRECTORY-unexpected-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/HAS_ROOT_DIRECTORY-unexpected-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/HAS_ROOT_DIRECTORY-wrong-path-result.txt b/Tests/RunCMake/cmake_path/HAS_ROOT_DIRECTORY-wrong-path-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/HAS_ROOT_DIRECTORY-wrong-path-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/HAS_ROOT_NAME-invalid-output-result.txt b/Tests/RunCMake/cmake_path/HAS_ROOT_NAME-invalid-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/HAS_ROOT_NAME-invalid-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/HAS_ROOT_NAME-missing-output-result.txt b/Tests/RunCMake/cmake_path/HAS_ROOT_NAME-missing-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/HAS_ROOT_NAME-missing-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/HAS_ROOT_NAME-unexpected-arg-result.txt b/Tests/RunCMake/cmake_path/HAS_ROOT_NAME-unexpected-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/HAS_ROOT_NAME-unexpected-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/HAS_ROOT_NAME-wrong-path-result.txt b/Tests/RunCMake/cmake_path/HAS_ROOT_NAME-wrong-path-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/HAS_ROOT_NAME-wrong-path-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/HAS_ROOT_PATH-invalid-output-result.txt b/Tests/RunCMake/cmake_path/HAS_ROOT_PATH-invalid-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/HAS_ROOT_PATH-invalid-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/HAS_ROOT_PATH-missing-output-result.txt b/Tests/RunCMake/cmake_path/HAS_ROOT_PATH-missing-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/HAS_ROOT_PATH-missing-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/HAS_ROOT_PATH-unexpected-arg-result.txt b/Tests/RunCMake/cmake_path/HAS_ROOT_PATH-unexpected-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/HAS_ROOT_PATH-unexpected-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/HAS_ROOT_PATH-wrong-path-result.txt b/Tests/RunCMake/cmake_path/HAS_ROOT_PATH-wrong-path-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/HAS_ROOT_PATH-wrong-path-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/HAS_STEM-invalid-output-result.txt b/Tests/RunCMake/cmake_path/HAS_STEM-invalid-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/HAS_STEM-invalid-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/HAS_STEM-missing-output-result.txt b/Tests/RunCMake/cmake_path/HAS_STEM-missing-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/HAS_STEM-missing-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/HAS_STEM-unexpected-arg-result.txt b/Tests/RunCMake/cmake_path/HAS_STEM-unexpected-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/HAS_STEM-unexpected-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/HAS_STEM-wrong-path-result.txt b/Tests/RunCMake/cmake_path/HAS_STEM-wrong-path-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/HAS_STEM-wrong-path-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/IS_ABSOLUTE-invalid-output-result.txt b/Tests/RunCMake/cmake_path/IS_ABSOLUTE-invalid-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/IS_ABSOLUTE-invalid-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/IS_ABSOLUTE-missing-output-result.txt b/Tests/RunCMake/cmake_path/IS_ABSOLUTE-missing-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/IS_ABSOLUTE-missing-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/IS_ABSOLUTE-unexpected-arg-result.txt b/Tests/RunCMake/cmake_path/IS_ABSOLUTE-unexpected-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/IS_ABSOLUTE-unexpected-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/IS_ABSOLUTE-wrong-path-result.txt b/Tests/RunCMake/cmake_path/IS_ABSOLUTE-wrong-path-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/IS_ABSOLUTE-wrong-path-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/IS_ABSOLUTE.cmake b/Tests/RunCMake/cmake_path/IS_ABSOLUTE.cmake
new file mode 100644
index 0000000..794e786
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/IS_ABSOLUTE.cmake
@@ -0,0 +1,48 @@
+
+include ("${RunCMake_SOURCE_DIR}/check_errors.cmake")
+unset (errors)
+
+if (WIN32)
+  set (path "c:/a")
+else()
+  set (path "/a")
+endif()
+cmake_path(IS_ABSOLUTE path output)
+if (NOT output)
+  list (APPEND errors "'${path} is not absolute")
+endif()
+
+set (path "a/b")
+cmake_path(IS_ABSOLUTE path output)
+if (output)
+  list (APPEND errors "'${path} is absolute")
+endif()
+
+if (WIN32)
+  set (path "c:/a/b")
+  cmake_path(IS_ABSOLUTE path output)
+  if (NOT output)
+    list (APPEND errors "'${path} is not absolute")
+  endif()
+
+  set (path "//host/b")
+  cmake_path(IS_ABSOLUTE path output)
+  if (NOT output)
+    list (APPEND errors "'${path} is not absolute")
+  endif()
+
+  set (path "/a")
+  cmake_path(IS_ABSOLUTE path output)
+  if (output)
+    list (APPEND errors "'${path} is absolute")
+  endif()
+
+  set (path "c:a")
+  cmake_path(IS_ABSOLUTE path output)
+  if (output)
+    list (APPEND errors "'${path} is absolute")
+  endif()
+endif()
+
+
+check_errors (IS_ABSOLUTE ${errors})
diff --git a/Tests/RunCMake/cmake_path/IS_PREFIX-invalid-output-result.txt b/Tests/RunCMake/cmake_path/IS_PREFIX-invalid-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/IS_PREFIX-invalid-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/IS_PREFIX-missing-output-result.txt b/Tests/RunCMake/cmake_path/IS_PREFIX-missing-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/IS_PREFIX-missing-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/IS_PREFIX-unexpected-arg-result.txt b/Tests/RunCMake/cmake_path/IS_PREFIX-unexpected-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/IS_PREFIX-unexpected-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/IS_PREFIX-wrong-path-result.txt b/Tests/RunCMake/cmake_path/IS_PREFIX-wrong-path-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/IS_PREFIX-wrong-path-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/IS_PREFIX.cmake b/Tests/RunCMake/cmake_path/IS_PREFIX.cmake
new file mode 100644
index 0000000..53da93b
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/IS_PREFIX.cmake
@@ -0,0 +1,22 @@
+
+include ("${RunCMake_SOURCE_DIR}/check_errors.cmake")
+unset (errors)
+
+set (path "a///b/c")
+cmake_path(IS_PREFIX path "a/b/c/d" output)
+if (NOT output)
+  list (APPEND errors "'${path} is not prefix of 'a/b/c/d'")
+endif()
+
+set (path "a///b/c/../d")
+cmake_path(IS_PREFIX path "a/b/d/e" output)
+if (output)
+  list (APPEND errors "'${path} is prefix of 'a/b/d/e'")
+endif()
+cmake_path(IS_PREFIX path "a/b/d/e" NORMALIZE output)
+if (NOT output)
+  list (APPEND errors "'${path} is not prefix of 'a/b/d/e'")
+endif()
+
+
+check_errors (IS_PREFIX ${errors})
diff --git a/Tests/RunCMake/cmake_path/IS_RELATIVE-invalid-output-result.txt b/Tests/RunCMake/cmake_path/IS_RELATIVE-invalid-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/IS_RELATIVE-invalid-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/IS_RELATIVE-missing-output-result.txt b/Tests/RunCMake/cmake_path/IS_RELATIVE-missing-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/IS_RELATIVE-missing-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/IS_RELATIVE-unexpected-arg-result.txt b/Tests/RunCMake/cmake_path/IS_RELATIVE-unexpected-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/IS_RELATIVE-unexpected-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/IS_RELATIVE-wrong-path-result.txt b/Tests/RunCMake/cmake_path/IS_RELATIVE-wrong-path-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/IS_RELATIVE-wrong-path-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/IS_RELATIVE.cmake b/Tests/RunCMake/cmake_path/IS_RELATIVE.cmake
new file mode 100644
index 0000000..ad12253
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/IS_RELATIVE.cmake
@@ -0,0 +1,48 @@
+
+include ("${RunCMake_SOURCE_DIR}/check_errors.cmake")
+unset (errors)
+
+if (WIN32)
+  set (path "c:/a")
+else()
+  set (path "/a")
+endif()
+cmake_path(IS_RELATIVE path output)
+if (output)
+  list (APPEND errors "'${path} is relative")
+endif()
+
+set (path "a/b")
+cmake_path(IS_RELATIVE path output)
+if (NOT output)
+  list (APPEND errors "'${path} is not relative")
+endif()
+
+if (WIN32)
+  set (path "c:/a/b")
+  cmake_path(IS_RELATIVE path output)
+  if (output)
+    list (APPEND errors "'${path} is relative")
+  endif()
+
+  set (path "//host/b")
+  cmake_path(IS_RELATIVE path output)
+  if (output)
+    list (APPEND errors "'${path} is relative")
+  endif()
+
+  set (path "/a")
+  cmake_path(IS_RELATIVE path output)
+  if (NOT output)
+    list (APPEND errors "'${path} is not relative")
+  endif()
+
+  set (path "c:a")
+  cmake_path(IS_RELATIVE path output)
+  if (NOT output)
+    list (APPEND errors "'${path} is not relative")
+  endif()
+endif()
+
+
+check_errors (IS_RELATIVE ${errors})
diff --git a/Tests/RunCMake/cmake_path/NATIVE_PATH-OUTPUT_VARIABLE-no-arg-result.txt b/Tests/RunCMake/cmake_path/NATIVE_PATH-OUTPUT_VARIABLE-no-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/NATIVE_PATH-OUTPUT_VARIABLE-no-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/NATIVE_PATH-invalid-output-result.txt b/Tests/RunCMake/cmake_path/NATIVE_PATH-invalid-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/NATIVE_PATH-invalid-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/NATIVE_PATH-missing-output-result.txt b/Tests/RunCMake/cmake_path/NATIVE_PATH-missing-output-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/NATIVE_PATH-missing-output-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/NATIVE_PATH-unexpected-arg-result.txt b/Tests/RunCMake/cmake_path/NATIVE_PATH-unexpected-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/NATIVE_PATH-unexpected-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/NATIVE_PATH-wrong-path-result.txt b/Tests/RunCMake/cmake_path/NATIVE_PATH-wrong-path-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/NATIVE_PATH-wrong-path-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/NATIVE_PATH.cmake b/Tests/RunCMake/cmake_path/NATIVE_PATH.cmake
new file mode 100644
index 0000000..066c44d
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/NATIVE_PATH.cmake
@@ -0,0 +1,37 @@
+
+include ("${RunCMake_SOURCE_DIR}/check_errors.cmake")
+unset (errors)
+
+if (WIN32)
+  set (path  "c:/a//b\\c/..\\d")
+  cmake_path(NATIVE_PATH path output)
+  if (NOT output STREQUAL "c:\\a\\\\b\\c\\..\\d")
+    list (APPEND errors "'${output}' instead of 'c:\\a\\\\b\\c\\..\\d'")
+  endif()
+  cmake_path(NATIVE_PATH path output NORMALIZE)
+  if (NOT output STREQUAL "c:\\a\\b\\d")
+    list (APPEND errors "'${output}' instead of 'c:\\a\\b\\d'")
+  endif()
+
+  set (path  "//host/a//b\\c/..\\d")
+  cmake_path(NATIVE_PATH path output)
+  if (NOT output STREQUAL "\\\\host\\a\\\\b\\c\\..\\d")
+    list (APPEND errors "'${output}' instead of '\\\\host\\a\\\\b\\c\\..\\d'")
+  endif()
+  cmake_path(NATIVE_PATH path output NORMALIZE)
+  if (NOT output STREQUAL "\\\\host\\a\\b\\d")
+    list (APPEND errors "'${output}' instead of '\\\\host\\a\\b\\d'")
+  endif()
+else()
+  set (path  "/a//b/c/../d")
+  cmake_path(NATIVE_PATH path output)
+  if (NOT output STREQUAL "/a//b/c/../d")
+    list (APPEND errors "'${output}' instead of '/a//b/c/../d'")
+  endif()
+  cmake_path(NATIVE_PATH path NORMALIZE output)
+  if (NOT output STREQUAL "/a/b/d")
+    list (APPEND errors "'${output}' instead of '/a/b/d'")
+  endif()
+endif()
+
+check_errors (NATIVE_PATH ${errors})
diff --git a/Tests/RunCMake/cmake_path/NORMAL_PATH-OUTPUT_VARIABLE-invalid-arg-result.txt b/Tests/RunCMake/cmake_path/NORMAL_PATH-OUTPUT_VARIABLE-invalid-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/NORMAL_PATH-OUTPUT_VARIABLE-invalid-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/NORMAL_PATH-OUTPUT_VARIABLE-no-arg-result.txt b/Tests/RunCMake/cmake_path/NORMAL_PATH-OUTPUT_VARIABLE-no-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/NORMAL_PATH-OUTPUT_VARIABLE-no-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/NORMAL_PATH-unexpected-arg-result.txt b/Tests/RunCMake/cmake_path/NORMAL_PATH-unexpected-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/NORMAL_PATH-unexpected-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/NORMAL_PATH-wrong-path-result.txt b/Tests/RunCMake/cmake_path/NORMAL_PATH-wrong-path-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/NORMAL_PATH-wrong-path-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/NORMAL_PATH.cmake b/Tests/RunCMake/cmake_path/NORMAL_PATH.cmake
new file mode 100644
index 0000000..88db76a
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/NORMAL_PATH.cmake
@@ -0,0 +1,46 @@
+
+include ("${RunCMake_SOURCE_DIR}/check_errors.cmake")
+unset (errors)
+
+set (path "a/./b/..")
+cmake_path(NORMAL_PATH path)
+if (NOT path STREQUAL "a/")
+  list (APPEND errors "'${path}' instead of 'a/'")
+endif()
+
+set (path "a/.///b/../")
+cmake_path(NORMAL_PATH path)
+if (NOT path STREQUAL "a/")
+  list (APPEND errors "'${path}' instead of 'a/'")
+endif()
+
+set (path "a/.///b/../")
+cmake_path(NORMAL_PATH path OUTPUT_VARIABLE output)
+if (NOT path STREQUAL "a/.///b/../")
+  list (APPEND errors "input changed unexpectedly")
+endif()
+if (NOT output STREQUAL "a/")
+  list (APPEND errors "'${output}' instead of 'a/'")
+endif()
+
+if (WIN32)
+  set (path "//host/./b/..")
+  cmake_path(NORMAL_PATH path)
+  if (NOT path STREQUAL "//host/")
+    list (APPEND errors "'${path}' instead of '//host/'")
+  endif()
+
+  set (path "//host/./b/../")
+  cmake_path(NORMAL_PATH path)
+  if (NOT path STREQUAL "//host/")
+    list (APPEND errors "'${path}' instead of '//host/'")
+  endif()
+
+  set (path "c://a/.///b/../")
+  cmake_path(NORMAL_PATH path)
+  if (NOT path STREQUAL "c:/a/")
+    list (APPEND errors "'${path}' instead of 'c:/a/'")
+  endif()
+endif()
+
+check_errors (NORMAL_PATH ${errors})
diff --git a/Tests/RunCMake/cmake_path/OUTPUT_VARIABLE-no-arg-stderr.txt b/Tests/RunCMake/cmake_path/OUTPUT_VARIABLE-no-arg-stderr.txt
new file mode 100644
index 0000000..e1d6592
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/OUTPUT_VARIABLE-no-arg-stderr.txt
@@ -0,0 +1,2 @@
+CMake Error at .+/cmake_path/call-cmake_path.cmake:[0-9]+ \(cmake_path\):
+  cmake_path OUTPUT_VARIABLE requires an argument.
diff --git a/Tests/RunCMake/cmake_path/PROXIMATE_PATH-OUTPUT_VARIABLE-invalid-arg-result.txt b/Tests/RunCMake/cmake_path/PROXIMATE_PATH-OUTPUT_VARIABLE-invalid-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/PROXIMATE_PATH-OUTPUT_VARIABLE-invalid-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/PROXIMATE_PATH-OUTPUT_VARIABLE-no-arg-result.txt b/Tests/RunCMake/cmake_path/PROXIMATE_PATH-OUTPUT_VARIABLE-no-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/PROXIMATE_PATH-OUTPUT_VARIABLE-no-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/PROXIMATE_PATH-unexpected-arg-result.txt b/Tests/RunCMake/cmake_path/PROXIMATE_PATH-unexpected-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/PROXIMATE_PATH-unexpected-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/PROXIMATE_PATH-wrong-path-result.txt b/Tests/RunCMake/cmake_path/PROXIMATE_PATH-wrong-path-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/PROXIMATE_PATH-wrong-path-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/PROXIMATE_PATH.cmake b/Tests/RunCMake/cmake_path/PROXIMATE_PATH.cmake
new file mode 100644
index 0000000..ad23377
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/PROXIMATE_PATH.cmake
@@ -0,0 +1,41 @@
+
+include ("${RunCMake_SOURCE_DIR}/check_errors.cmake")
+unset (errors)
+
+if (WIN32)
+  set (path "c:/a/d")
+  cmake_path(PROXIMATE_PATH path BASE_DIRECTORY "e/d/c")
+  if (NOT path STREQUAL "c:/a/d")
+    list (APPEND errors "'${path}' instead of 'c:/a/d'")
+  endif()
+else()
+  set (path "/a/d")
+  cmake_path(PROXIMATE_PATH path BASE_DIRECTORY "e/d/c")
+  if (NOT path STREQUAL "/a/d")
+    list (APPEND errors "'${path}' instead of '/a/d'")
+  endif()
+endif()
+
+set (path "/a/d")
+cmake_path(PROXIMATE_PATH path BASE_DIRECTORY "/a/b/c" OUTPUT_VARIABLE output)
+if (NOT path STREQUAL "/a/d")
+  list (APPEND errors "input changed unexpectedly")
+endif()
+if (NOT output STREQUAL "../../d")
+  list (APPEND errors "'${output}' instead of '../../d'")
+endif()
+
+set (path "${CMAKE_CURRENT_SOURCE_DIR}/a/d")
+cmake_path(PROXIMATE_PATH path)
+if (NOT path STREQUAL "a/d")
+  list (APPEND errors "'${path}' instead of 'a/d'")
+endif()
+
+set (path "a/b/c")
+cmake_path(PROXIMATE_PATH path)
+if (NOT path STREQUAL "a/b/c")
+  list (APPEND errors "'${path}' instead of 'a/b/c'")
+endif()
+
+
+check_errors (PROXIMATE_PATH ${errors})
diff --git a/Tests/RunCMake/cmake_path/RELATIVE_PATH-OUTPUT_VARIABLE-invalid-arg-result.txt b/Tests/RunCMake/cmake_path/RELATIVE_PATH-OUTPUT_VARIABLE-invalid-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/RELATIVE_PATH-OUTPUT_VARIABLE-invalid-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/RELATIVE_PATH-OUTPUT_VARIABLE-no-arg-result.txt b/Tests/RunCMake/cmake_path/RELATIVE_PATH-OUTPUT_VARIABLE-no-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/RELATIVE_PATH-OUTPUT_VARIABLE-no-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/RELATIVE_PATH-unexpected-arg-result.txt b/Tests/RunCMake/cmake_path/RELATIVE_PATH-unexpected-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/RELATIVE_PATH-unexpected-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/RELATIVE_PATH-wrong-path-result.txt b/Tests/RunCMake/cmake_path/RELATIVE_PATH-wrong-path-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/RELATIVE_PATH-wrong-path-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/RELATIVE_PATH.cmake b/Tests/RunCMake/cmake_path/RELATIVE_PATH.cmake
new file mode 100644
index 0000000..522a899
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/RELATIVE_PATH.cmake
@@ -0,0 +1,76 @@
+
+include ("${RunCMake_SOURCE_DIR}/check_errors.cmake")
+unset (errors)
+
+set (path "/a//d")
+cmake_path(RELATIVE_PATH path BASE_DIRECTORY "/a/b/c")
+if (NOT path STREQUAL "../../d")
+  list (APPEND errors "'${path}' instead of '../../d'")
+endif()
+
+set (path "/a//b///c")
+cmake_path(RELATIVE_PATH path BASE_DIRECTORY "/a/d")
+if (NOT path STREQUAL "../b/c")
+  list (APPEND errors "'${path}' instead of '../b/c'")
+endif()
+
+set (path "a/b/c")
+cmake_path(RELATIVE_PATH path BASE_DIRECTORY "a")
+if (NOT path STREQUAL "b/c")
+  list (APPEND errors "'${path}' instead of 'b/c'")
+endif()
+
+set (path "a/b/c")
+cmake_path(RELATIVE_PATH path BASE_DIRECTORY "a/b/c/x/y")
+if (NOT path STREQUAL "../..")
+  list (APPEND errors "'${path}' instead of '../..'")
+endif()
+
+set (path "a/b/c")
+cmake_path(RELATIVE_PATH path BASE_DIRECTORY "a/b/c")
+if (NOT path STREQUAL ".")
+  list (APPEND errors "'${path}' instead of '.'")
+endif()
+
+set (path "a/b")
+cmake_path(RELATIVE_PATH path BASE_DIRECTORY "c/d")
+if (NOT path STREQUAL "../../a/b")
+  list (APPEND errors "'${path}' instead of '../../a/b'")
+endif()
+
+set (path "${CMAKE_CURRENT_SOURCE_DIR}/../../b")
+cmake_path(RELATIVE_PATH path)
+if (NOT path STREQUAL "../../b")
+  list (APPEND errors "'${path}' instead of '../../b'")
+endif()
+
+set (path "${CMAKE_CURRENT_SOURCE_DIR}/../../b")
+cmake_path(RELATIVE_PATH path OUTPUT_VARIABLE output)
+if (NOT path STREQUAL "${CMAKE_CURRENT_SOURCE_DIR}/../../b")
+  list (APPEND errors "input changed unexpectedly")
+endif()
+if (NOT output STREQUAL "../../b")
+  list (APPEND errors "'${output}' instead of '../../b'")
+endif()
+
+if (WIN32)
+  set (path "/a/d")
+  cmake_path(RELATIVE_PATH path BASE_DIRECTORY "e/d/c")
+  if (NOT path STREQUAL "/a/d")
+    list (APPEND errors "'${path}' instead of '/a/d'")
+  endif()
+
+  set (path "c:/a/d")
+  cmake_path(RELATIVE_PATH path BASE_DIRECTORY "e/d/c")
+  if (NOT path STREQUAL "")
+    list (APPEND errors "'${path}' instead of ''")
+  endif()
+elseif()
+  set (path "/a/d")
+  cmake_path(RELATIVE_PATH path BASE_DIRECTORY "e/d/c")
+  if (NOT path STREQUAL "")
+    list (APPEND errors "'${path}' instead of ''")
+  endif()
+endif()
+
+check_errors (RELATIVE_PATH ${errors})
diff --git a/Tests/RunCMake/cmake_path/REMOVE_EXTENSION-OUTPUT_VARIABLE-invalid-arg-result.txt b/Tests/RunCMake/cmake_path/REMOVE_EXTENSION-OUTPUT_VARIABLE-invalid-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/REMOVE_EXTENSION-OUTPUT_VARIABLE-invalid-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/REMOVE_EXTENSION-OUTPUT_VARIABLE-no-arg-result.txt b/Tests/RunCMake/cmake_path/REMOVE_EXTENSION-OUTPUT_VARIABLE-no-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/REMOVE_EXTENSION-OUTPUT_VARIABLE-no-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/REMOVE_EXTENSION-unexpected-arg-result.txt b/Tests/RunCMake/cmake_path/REMOVE_EXTENSION-unexpected-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/REMOVE_EXTENSION-unexpected-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/REMOVE_EXTENSION-wrong-path-result.txt b/Tests/RunCMake/cmake_path/REMOVE_EXTENSION-wrong-path-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/REMOVE_EXTENSION-wrong-path-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/REMOVE_EXTENSION.cmake b/Tests/RunCMake/cmake_path/REMOVE_EXTENSION.cmake
new file mode 100644
index 0000000..ac06fde
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/REMOVE_EXTENSION.cmake
@@ -0,0 +1,52 @@
+
+include ("${RunCMake_SOURCE_DIR}/check_errors.cmake")
+unset (errors)
+
+set (path "a/b/c.e.f")
+cmake_path (REMOVE_EXTENSION path)
+if (NOT path STREQUAL "a/b/c")
+  list (APPEND errors "'${path}' instead of 'a/b/c'")
+endif()
+
+set (path "a/b/c.e.f")
+cmake_path (REMOVE_EXTENSION path LAST_ONLY)
+if (NOT path STREQUAL "a/b/c.e")
+  list (APPEND errors "'${path}' instead of 'a/b/c.e'")
+endif()
+cmake_path (REMOVE_EXTENSION path)
+if (NOT path STREQUAL "a/b/c")
+  list (APPEND errors "'${path}' instead of 'a/b/c'")
+endif()
+
+set (path "a/b/c.e.f")
+cmake_path (REMOVE_EXTENSION path OUTPUT_VARIABLE output)
+if (NOT path STREQUAL "a/b/c.e.f")
+  list (APPEND errors "input changed unexpectedly")
+endif()
+if (NOT output STREQUAL "a/b/c")
+  list (APPEND errors "'${output}' instead of 'a/b/'")
+endif()
+
+set (path "a/b/c")
+cmake_path (REMOVE_EXTENSION path)
+if (NOT path STREQUAL "a/b/c")
+  list (APPEND errors "'${path}' instead of 'a/b/c'")
+endif()
+
+set (path "a/b/.c")
+cmake_path (REMOVE_EXTENSION path)
+if (NOT path STREQUAL "a/b/.c")
+  list (APPEND errors "'${path}' instead of 'a/b/.c'")
+endif()
+cmake_path (REMOVE_EXTENSION path LAST_ONLY)
+if (NOT path STREQUAL "a/b/.c")
+  list (APPEND errors "'${path}' instead of 'a/b/.c'")
+endif()
+
+set (path "a/b/.")
+cmake_path (REMOVE_EXTENSION path LAST_ONLY)
+if (NOT path STREQUAL "a/b/.")
+  list (APPEND errors "'${path}' instead of 'a/b/.'")
+endif()
+
+check_errors (REMOVE_EXTENSION ${errors})
diff --git a/Tests/RunCMake/cmake_path/REMOVE_FILENAME-OUTPUT_VARIABLE-invalid-arg-result.txt b/Tests/RunCMake/cmake_path/REMOVE_FILENAME-OUTPUT_VARIABLE-invalid-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/REMOVE_FILENAME-OUTPUT_VARIABLE-invalid-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/REMOVE_FILENAME-OUTPUT_VARIABLE-no-arg-result.txt b/Tests/RunCMake/cmake_path/REMOVE_FILENAME-OUTPUT_VARIABLE-no-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/REMOVE_FILENAME-OUTPUT_VARIABLE-no-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/REMOVE_FILENAME-unexpected-arg-result.txt b/Tests/RunCMake/cmake_path/REMOVE_FILENAME-unexpected-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/REMOVE_FILENAME-unexpected-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/REMOVE_FILENAME-wrong-path-result.txt b/Tests/RunCMake/cmake_path/REMOVE_FILENAME-wrong-path-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/REMOVE_FILENAME-wrong-path-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/REMOVE_FILENAME.cmake b/Tests/RunCMake/cmake_path/REMOVE_FILENAME.cmake
new file mode 100644
index 0000000..385dcd0
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/REMOVE_FILENAME.cmake
@@ -0,0 +1,25 @@
+
+include ("${RunCMake_SOURCE_DIR}/check_errors.cmake")
+unset (errors)
+
+set (path "a/b/c.e.f")
+cmake_path (REMOVE_FILENAME path)
+if (NOT path STREQUAL "a/b/")
+  list (APPEND errors "'${path}' instead of 'a/b/'")
+endif()
+
+cmake_path (REMOVE_FILENAME path)
+if (NOT path STREQUAL "a/b/")
+  list (APPEND errors "'${path}' instead of 'a/b/'")
+endif()
+
+set (path "a/b/c.e.f")
+cmake_path (REMOVE_FILENAME path OUTPUT_VARIABLE output)
+if (NOT path STREQUAL "a/b/c.e.f")
+  list (APPEND errors "input changed unexpectedly")
+endif()
+if (NOT output STREQUAL "a/b/")
+  list (APPEND errors "'${output}' instead of 'a/b/'")
+endif()
+
+check_errors (REMOVE_FILENAME ${errors})
diff --git a/Tests/RunCMake/cmake_path/REPLACE_EXTENSION-OUTPUT_VARIABLE-invalid-arg-result.txt b/Tests/RunCMake/cmake_path/REPLACE_EXTENSION-OUTPUT_VARIABLE-invalid-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/REPLACE_EXTENSION-OUTPUT_VARIABLE-invalid-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/REPLACE_EXTENSION-OUTPUT_VARIABLE-no-arg-result.txt b/Tests/RunCMake/cmake_path/REPLACE_EXTENSION-OUTPUT_VARIABLE-no-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/REPLACE_EXTENSION-OUTPUT_VARIABLE-no-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/REPLACE_EXTENSION-unexpected-arg-result.txt b/Tests/RunCMake/cmake_path/REPLACE_EXTENSION-unexpected-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/REPLACE_EXTENSION-unexpected-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/REPLACE_EXTENSION-wrong-path-result.txt b/Tests/RunCMake/cmake_path/REPLACE_EXTENSION-wrong-path-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/REPLACE_EXTENSION-wrong-path-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/REPLACE_EXTENSION.cmake b/Tests/RunCMake/cmake_path/REPLACE_EXTENSION.cmake
new file mode 100644
index 0000000..45c1575
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/REPLACE_EXTENSION.cmake
@@ -0,0 +1,58 @@
+
+include ("${RunCMake_SOURCE_DIR}/check_errors.cmake")
+unset (errors)
+
+set (path "a/b/c.e.f")
+cmake_path (REPLACE_EXTENSION path ".x")
+if (NOT path STREQUAL "a/b/c.x")
+  list (APPEND errors "'${path}' instead of 'a/b/c.x'")
+endif()
+cmake_path (REPLACE_EXTENSION path ".y")
+if (NOT path STREQUAL "a/b/c.y")
+  list (APPEND errors "'${path}' instead of 'a/b/c.y'")
+endif()
+cmake_path (REPLACE_EXTENSION path "")
+if (NOT path STREQUAL "a/b/c")
+  list (APPEND errors "'${path}' instead of 'a/b/c'")
+endif()
+
+set (path "a/b/c.e.f")
+cmake_path (REPLACE_EXTENSION path ".x" LAST_ONLY)
+if (NOT path STREQUAL "a/b/c.e.x")
+  list (APPEND errors "'${path}' instead of 'a/b/c.e.x'")
+endif()
+cmake_path (REPLACE_EXTENSION path ".y" LAST_ONLY)
+if (NOT path STREQUAL "a/b/c.e.y")
+  list (APPEND errors "'${path}' instead of 'a/b/c.e.y'")
+endif()
+cmake_path (REPLACE_EXTENSION path "" LAST_ONLY)
+if (NOT path STREQUAL "a/b/c.e")
+  list (APPEND errors "'${path}' instead of 'a/b/c.e'")
+endif()
+
+set (path "/a/.b")
+cmake_path (REPLACE_EXTENSION path ".x")
+if (NOT path STREQUAL "/a/.b.x")
+  list (APPEND errors "'${path}' instead of '/a/.b.x'")
+endif()
+cmake_path (REPLACE_EXTENSION path ".x" LAST_ONLY)
+if (NOT path STREQUAL "/a/.b.x")
+  list (APPEND errors "'${path}' instead of '/a/.b.x'")
+endif()
+
+set (path "/a/b")
+cmake_path (REPLACE_EXTENSION path ".x")
+if (NOT path STREQUAL "/a/b.x")
+  list (APPEND errors "'${path}' instead of '/a/b.x'")
+endif()
+
+set (path "/a/b/")
+cmake_path (REPLACE_EXTENSION path ".x" OUTPUT_VARIABLE output)
+if (NOT path STREQUAL "/a/b/")
+  list (APPEND errors "input changed unexpectedly")
+endif()
+if (NOT output STREQUAL "/a/b/.x")
+  list (APPEND errors "'${output}' instead of '/a/b/.x'")
+endif()
+
+check_errors (REPLACE_EXTENSION ${errors})
diff --git a/Tests/RunCMake/cmake_path/REPLACE_FILENAME-OUTPUT_VARIABLE-invalid-arg-result.txt b/Tests/RunCMake/cmake_path/REPLACE_FILENAME-OUTPUT_VARIABLE-invalid-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/REPLACE_FILENAME-OUTPUT_VARIABLE-invalid-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/REPLACE_FILENAME-OUTPUT_VARIABLE-no-arg-result.txt b/Tests/RunCMake/cmake_path/REPLACE_FILENAME-OUTPUT_VARIABLE-no-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/REPLACE_FILENAME-OUTPUT_VARIABLE-no-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/REPLACE_FILENAME-unexpected-arg-result.txt b/Tests/RunCMake/cmake_path/REPLACE_FILENAME-unexpected-arg-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/REPLACE_FILENAME-unexpected-arg-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/REPLACE_FILENAME-wrong-path-result.txt b/Tests/RunCMake/cmake_path/REPLACE_FILENAME-wrong-path-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/REPLACE_FILENAME-wrong-path-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/cmake_path/REPLACE_FILENAME.cmake b/Tests/RunCMake/cmake_path/REPLACE_FILENAME.cmake
new file mode 100644
index 0000000..f7a9600
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/REPLACE_FILENAME.cmake
@@ -0,0 +1,26 @@
+
+include ("${RunCMake_SOURCE_DIR}/check_errors.cmake")
+unset (errors)
+
+set (path "a/b/c.e.f")
+cmake_path (REPLACE_FILENAME path "x.y")
+if (NOT path STREQUAL "a/b/x.y")
+  list (APPEND errors "'${path}' instead of 'a/b/x.y'")
+endif()
+
+set (path "a/b/")
+cmake_path (REPLACE_FILENAME path "x.y")
+if (NOT path STREQUAL "a/b/")
+  list (APPEND errors "'${path}' instead of 'a/b/'")
+endif()
+
+set (path "a/b/c.e.f")
+cmake_path (REPLACE_FILENAME path "" OUTPUT_VARIABLE output)
+if (NOT path STREQUAL "a/b/c.e.f")
+  list (APPEND errors "input changed unexpectedly")
+endif()
+if (NOT output STREQUAL "a/b/")
+  list (APPEND errors "'${output}' instead of 'a/b/'")
+endif()
+
+check_errors (REPLACE_FILENAME ${errors})
diff --git a/Tests/RunCMake/cmake_path/RunCMakeTest.cmake b/Tests/RunCMake/cmake_path/RunCMakeTest.cmake
new file mode 100644
index 0000000..ca9cba6
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/RunCMakeTest.cmake
@@ -0,0 +1,191 @@
+include(RunCMake)
+
+# Validate parsing arguments
+
+## input path is not a variable
+set (RunCMake-stderr-file "wrong-path-stderr.txt")
+
+### GET sub-command
+foreach (subcommand IN ITEMS ROOT_NAME ROOT_DIRECTORY ROOT_PATH FILENAME EXTENSION
+                             STEM RELATIVE_PATH PARENT_PATH)
+  run_cmake_command (GET-${subcommand}-wrong-path "${CMAKE_COMMAND}" "-DCMAKE_PATH_ARGUMENTS=GET wrong_path ${subcommand} output" -P "${RunCMake_SOURCE_DIR}/call-cmake_path.cmake")
+endforeach()
+
+### COMPARE sub-command
+foreach (subcommand IN ITEMS EQUAL NOT_EQUAL)
+  run_cmake_command (COMPARE-${subcommand}-wrong-path "${CMAKE_COMMAND}" "-DCMAKE_PATH_ARGUMENTS=COMPARE wrong_path ${subcommand} path2 output" -P "${RunCMake_SOURCE_DIR}/call-cmake_path.cmake")
+endforeach()
+
+foreach (command IN ITEMS CONCAT REMOVE_FILENAME REPLACE_FILENAME
+                          REMOVE_EXTENSION REPLACE_EXTENSION NORMAL_PATH
+                          RELATIVE_PATH PROXIMATE_PATH ABSOLUTE_PATH)
+  run_cmake_command (${command}-wrong-path "${CMAKE_COMMAND}" "-DCMAKE_PATH_ARGUMENTS=${command} wrong_path" -P "${RunCMake_SOURCE_DIR}/call-cmake_path.cmake")
+endforeach()
+
+foreach (command IN ITEMS NATIVE_PATH
+                          HAS_ROOT_NAME HAS_ROOT_DIRECTORY HAS_ROOT_PATH
+                          HAS_FILENAME HAS_EXTENSION HAS_STEM
+                          HAS_RELATIVE_PATH HAS_PARENT_PATH
+                          IS_ABSOLUTE IS_RELATIVE IS_PREFIX HASH)
+  if (command STREQUAL "IS_PREFIX")
+    set (extra_args path2)
+  else()
+    unset (extra_args)
+  endif()
+  run_cmake_command (${command}-wrong-path "${CMAKE_COMMAND}" "-DCMAKE_PATH_ARGUMENTS=${command} wrong_path ${extra_args} output" -P "${RunCMake_SOURCE_DIR}/call-cmake_path.cmake")
+endforeach()
+
+
+## missing output parameter
+set (RunCMake-stderr-file "missing-output-stderr.txt")
+
+### GET sub-command
+foreach (subcommand IN ITEMS ROOT_NAME ROOT_DIRECTORY ROOT_PATH FILENAME EXTENSION
+                             STEM RELATIVE_PATH PARENT_PATH)
+  run_cmake_command (GET-${subcommand}-missing-output "${CMAKE_COMMAND}" "-DCMAKE_PATH_ARGUMENTS=GET path ${subcommand}" -P "${RunCMake_SOURCE_DIR}/call-cmake_path.cmake")
+endforeach()
+
+### CONVERT sub-command
+foreach (subcommand IN ITEMS TO_CMAKE_PATH_LIST TO_NATIVE_PATH_LIST)
+  run_cmake_command (CONVERT-${subcommand}-missing-output "${CMAKE_COMMAND}" "-DCMAKE_PATH_ARGUMENTS=CONVERT path ${subcommand}" -P "${RunCMake_SOURCE_DIR}/call-cmake_path.cmake")
+endforeach()
+
+### COMPARE sub-command
+foreach (subcommand IN ITEMS EQUAL NOT_EQUAL)
+  run_cmake_command (COMPARE-${subcommand}-missing-output "${CMAKE_COMMAND}" "-DCMAKE_PATH_ARGUMENTS=COMPARE path ${subcommand} path2" -P "${RunCMake_SOURCE_DIR}/call-cmake_path.cmake")
+endforeach()
+
+foreach (command IN ITEMS CMAKE_PATH NATIVE_PATH
+                          HAS_ROOT_NAME HAS_ROOT_DIRECTORY HAS_ROOT_PATH
+                          HAS_FILENAME HAS_EXTENSION HAS_STEM
+                          HAS_RELATIVE_PATH HAS_PARENT_PATH
+                          IS_ABSOLUTE IS_RELATIVE IS_PREFIX HASH)
+  if (command STREQUAL "IS_PREFIX")
+    set (extra_args path2)
+  else()
+    unset (extra_args)
+  endif()
+  run_cmake_command (${command}-missing-output "${CMAKE_COMMAND}" "-DCMAKE_PATH_ARGUMENTS=${command} path ${extra_args}" -P "${RunCMake_SOURCE_DIR}/call-cmake_path.cmake")
+endforeach()
+
+
+## OUTPUT_VARIABLE without argument
+set (RunCMake-stderr-file "OUTPUT_VARIABLE-no-arg-stderr.txt")
+
+foreach (command IN ITEMS APPEND CONCAT REMOVE_FILENAME REPLACE_FILENAME
+                          REMOVE_EXTENSION REPLACE_EXTENSION NORMAL_PATH
+                          RELATIVE_PATH PROXIMATE_PATH ABSOLUTE_PATH)
+  run_cmake_command (${command}-OUTPUT_VARIABLE-no-arg "${CMAKE_COMMAND}" "-DCMAKE_PATH_ARGUMENTS=${command} path OUTPUT_VARIABLE" -P "${RunCMake_SOURCE_DIR}/call-cmake_path.cmake")
+endforeach()
+
+
+## Invalid output variable
+set (RunCMake-stderr-file "invalid-output-var-stderr.txt")
+
+### GET sub-command
+foreach (subcommand IN ITEMS ROOT_NAME ROOT_DIRECTORY ROOT_PATH FILENAME EXTENSION
+                             STEM RELATIVE_PATH PARENT_PATH)
+  run_cmake_command (GET-${subcommand}-invalid-output "${CMAKE_COMMAND}" "-DCMAKE_PATH_ARGUMENTS=GET path ${subcommand}"  -DCHECK_INVALID_OUTPUT=ON -P "${RunCMake_SOURCE_DIR}/call-cmake_path.cmake")
+endforeach()
+
+### CONVERT sub-command
+foreach (subcommand IN ITEMS TO_CMAKE_PATH_LIST TO_NATIVE_PATH_LIST)
+  run_cmake_command (CONVERT-${subcommand}-invalid-output "${CMAKE_COMMAND}" "-DCMAKE_PATH_ARGUMENTS=CONVERT path ${subcommand}" -DCHECK_INVALID_OUTPUT=ON -P "${RunCMake_SOURCE_DIR}/call-cmake_path.cmake")
+endforeach()
+
+### COMPARE sub-command
+foreach (subcommand IN ITEMS EQUAL NOT_EQUAL)
+  run_cmake_command (COMPARE-${subcommand}-invalid-output "${CMAKE_COMMAND}" "-DCMAKE_PATH_ARGUMENTS=COMPARE path ${subcommand} path2" -DCHECK_INVALID_OUTPUT=ON -P "${RunCMake_SOURCE_DIR}/call-cmake_path.cmake")
+endforeach()
+
+foreach (command IN ITEMS CMAKE_PATH NATIVE_PATH
+                          HAS_ROOT_NAME HAS_ROOT_DIRECTORY HAS_ROOT_PATH
+                          HAS_FILENAME HAS_EXTENSION HAS_STEM
+                          HAS_RELATIVE_PATH HAS_PARENT_PATH
+                          IS_ABSOLUTE IS_RELATIVE IS_PREFIX HASH)
+  if (command STREQUAL "IS_PREFIX")
+    set (extra_args path2)
+  else()
+    unset (extra_args)
+  endif()
+  run_cmake_command (${command}-invalid-output "${CMAKE_COMMAND}" "-DCMAKE_PATH_ARGUMENTS=${command} path ${extra_args}" -DCHECK_INVALID_OUTPUT=ON -P "${RunCMake_SOURCE_DIR}/call-cmake_path.cmake")
+endforeach()
+
+foreach (command IN ITEMS APPEND CONCAT REMOVE_FILENAME REPLACE_FILENAME
+                          REMOVE_EXTENSION REPLACE_EXTENSION NORMAL_PATH
+                          RELATIVE_PATH PROXIMATE_PATH ABSOLUTE_PATH)
+  run_cmake_command (${command}-OUTPUT_VARIABLE-invalid-arg "${CMAKE_COMMAND}" "-DCMAKE_PATH_ARGUMENTS=${command} path OUTPUT_VARIABLE" -DCHECK_INVALID_OUTPUT=ON -P "${RunCMake_SOURCE_DIR}/call-cmake_path.cmake")
+endforeach()
+
+
+## Unexpected arguments
+set (RunCMake-stderr-file "unexpected-arg-stderr.txt")
+
+### GET sub-command
+foreach (subcommand IN ITEMS ROOT_NAME ROOT_DIRECTORY ROOT_PATH FILENAME EXTENSION
+                             STEM RELATIVE_PATH PARENT_PATH)
+  if (subcommand STREQUAL "EXTENSION" OR subcommand STREQUAL "STEM")
+    set (extra_args LAST_ONLY)
+  else()
+    unset (extra_args)
+  endif()
+  run_cmake_command (GET-${subcommand}-unexpected-arg "${CMAKE_COMMAND}" "-DCMAKE_PATH_ARGUMENTS=GET path ${subcommand} ${extra_args} unexpected output" -P "${RunCMake_SOURCE_DIR}/call-cmake_path.cmake")
+endforeach()
+
+### CONVERT sub-command
+foreach (subcommand IN ITEMS TO_CMAKE_PATH_LIST TO_NATIVE_PATH_LIST)
+  run_cmake_command (CONVERT-${subcommand}-unexpected-arg "${CMAKE_COMMAND}" "-DCMAKE_PATH_ARGUMENTS=CONVERT path ${subcommand} output unexpected" -P "${RunCMake_SOURCE_DIR}/call-cmake_path.cmake")
+endforeach()
+
+foreach (command IN ITEMS REMOVE_FILENAME REPLACE_FILENAME
+                          REMOVE_EXTENSION REPLACE_EXTENSION NORMAL_PATH
+                          RELATIVE_PATH PROXIMATE_PATH ABSOLUTE_PATH)
+  if (command STREQUAL "REPLACE_FILENAME" OR command STREQUAL "REPLACE_EXTENSION")
+    set (extra_args input)
+  else()
+    unset (extra_args)
+  endif()
+  run_cmake_command (${command}-unexpected-arg "${CMAKE_COMMAND}" "-DCMAKE_PATH_ARGUMENTS=${command} path ${extra_args} unexpected" -P "${RunCMake_SOURCE_DIR}/call-cmake_path.cmake")
+endforeach()
+
+foreach (command IN ITEMS CMAKE_PATH NATIVE_PATH
+                          HAS_ROOT_NAME HAS_ROOT_DIRECTORY HAS_ROOT_PATH
+                          HAS_FILENAME HAS_EXTENSION HAS_STEM
+                          HAS_RELATIVE_PATH HAS_PARENT_PATH
+                          IS_ABSOLUTE IS_RELATIVE IS_PREFIX
+                          HASH)
+  if (command STREQUAL "IS_PREFIX")
+    set (extra_args input)
+  else()
+    unset (extra_args)
+  endif()
+  run_cmake_command (${command}-unexpected-arg "${CMAKE_COMMAND}" "-DCMAKE_PATH_ARGUMENTS=${command} path ${extra_args} unexpected output" -P "${RunCMake_SOURCE_DIR}/call-cmake_path.cmake")
+endforeach()
+unset (RunCMake-stderr-file)
+
+run_cmake(GET-wrong-operator)
+run_cmake(CONVERT-wrong-operator)
+run_cmake(COMPARE-wrong-operator)
+
+set (RunCMake_TEST_OPTIONS "-DRunCMake_SOURCE_DIR=${RunCMake_SOURCE_DIR}")
+
+run_cmake(GET)
+run_cmake(APPEND)
+run_cmake(CONCAT)
+run_cmake(REMOVE_FILENAME)
+run_cmake(REPLACE_FILENAME)
+run_cmake(REMOVE_EXTENSION)
+run_cmake(REPLACE_EXTENSION)
+run_cmake(NORMAL_PATH)
+run_cmake(RELATIVE_PATH)
+run_cmake(PROXIMATE_PATH)
+run_cmake(ABSOLUTE_PATH)
+run_cmake(CMAKE_PATH)
+run_cmake(NATIVE_PATH)
+run_cmake(CONVERT)
+run_cmake(COMPARE)
+run_cmake(HAS_ITEM)
+run_cmake(IS_ABSOLUTE)
+run_cmake(IS_RELATIVE)
+run_cmake(IS_PREFIX)
+run_cmake(HASH)
diff --git a/Tests/RunCMake/cmake_path/call-cmake_path.cmake b/Tests/RunCMake/cmake_path/call-cmake_path.cmake
new file mode 100644
index 0000000..70fd6f5
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/call-cmake_path.cmake
@@ -0,0 +1,19 @@
+
+cmake_minimum_required(VERSION 3.18...3.19)
+
+# define input variable
+set (path "")
+
+separate_arguments(CMAKE_PATH_ARGUMENTS UNIX_COMMAND "${CMAKE_PATH_ARGUMENTS}")
+
+if (CHECK_INVALID_OUTPUT)
+  # special handling for CMAKE_PATH
+  list(GET CMAKE_PATH_ARGUMENTS 0 command)
+  if (command STREQUAL "CMAKE_PATH")
+    cmake_path(CMAKE_PATH "" "input")
+  else()
+    cmake_path(${CMAKE_PATH_ARGUMENTS} "")
+  endif()
+else()
+  cmake_path(${CMAKE_PATH_ARGUMENTS})
+endif()
diff --git a/Tests/RunCMake/cmake_path/check_errors.cmake b/Tests/RunCMake/cmake_path/check_errors.cmake
new file mode 100644
index 0000000..d136971
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/check_errors.cmake
@@ -0,0 +1,12 @@
+
+function (CHECK_ERRORS command)
+  set (errors ${ARGN})
+  if (errors)
+    string (LENGTH "${command}" length)
+    math (EXPR count "${length} + 2")
+    string (REPEAT " " ${count} shift)
+    list (TRANSFORM errors PREPEND "${shift}")
+    list (JOIN errors "\n" msg)
+    message (FATAL_ERROR "${command}: ${msg}")
+  endif()
+endfunction()
diff --git a/Tests/RunCMake/cmake_path/invalid-output-var-stderr.txt b/Tests/RunCMake/cmake_path/invalid-output-var-stderr.txt
new file mode 100644
index 0000000..32a8948
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/invalid-output-var-stderr.txt
@@ -0,0 +1,2 @@
+CMake Error at .+/call-cmake_path.cmake:[0-9]+ \(cmake_path\):
+  cmake_path Invalid name for output variable.
diff --git a/Tests/RunCMake/cmake_path/missing-output-stderr.txt b/Tests/RunCMake/cmake_path/missing-output-stderr.txt
new file mode 100644
index 0000000..8ac049b
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/missing-output-stderr.txt
@@ -0,0 +1,2 @@
+CMake Error at .+/cmake_path/call-cmake_path.cmake:[0-9]+ \(cmake_path\):
+  cmake_path [A-Z_]+ must be called with ((at least )?(two|three|four)|two or three|three or four) arguments.
diff --git a/Tests/RunCMake/cmake_path/unexpected-arg-stderr.txt b/Tests/RunCMake/cmake_path/unexpected-arg-stderr.txt
new file mode 100644
index 0000000..8f0e2f2
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/unexpected-arg-stderr.txt
@@ -0,0 +1,2 @@
+CMake Error at .+/cmake_path/call-cmake_path.cmake:[0-9]+ \(cmake_path\):
+  cmake_path [A-Z_]+ (called with unexpected|must be called with two) arguments.
diff --git a/Tests/RunCMake/cmake_path/wrong-path-stderr.txt b/Tests/RunCMake/cmake_path/wrong-path-stderr.txt
new file mode 100644
index 0000000..c42b5a2
--- /dev/null
+++ b/Tests/RunCMake/cmake_path/wrong-path-stderr.txt
@@ -0,0 +1,2 @@
+CMake Error at .+/cmake_path/call-cmake_path.cmake:[0-9]+ \(cmake_path\):
+  cmake_path undefined variable for input path.