list(): add `JOIN` sub-command

11 files changed, 41 insertions, 0 deletions

diff --git a/Tests/RunCMake/list/JOIN-NoArguments-result.txt b/Tests/RunCMake/list/JOIN-NoArguments-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/list/JOIN-NoArguments-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/list/JOIN-NoArguments-stderr.txt b/Tests/RunCMake/list/JOIN-NoArguments-stderr.txt
new file mode 100644
index 0000000..5e1b98f
--- /dev/null
+++ b/Tests/RunCMake/list/JOIN-NoArguments-stderr.txt
@@ -0,0 +1,4 @@
+^CMake Error at JOIN-NoArguments.cmake:1 \(list\):
+  list sub-command JOIN requires three arguments \(1 found\).
+Call Stack \(most recent call first\):
+  CMakeLists.txt:3 \(include\)$
diff --git a/Tests/RunCMake/list/JOIN-NoArguments.cmake b/Tests/RunCMake/list/JOIN-NoArguments.cmake
new file mode 100644
index 0000000..2ab449a
--- /dev/null
+++ b/Tests/RunCMake/list/JOIN-NoArguments.cmake
@@ -0,0 +1 @@
+list(JOIN mylist)
diff --git a/Tests/RunCMake/list/JOIN-NoVariable-result.txt b/Tests/RunCMake/list/JOIN-NoVariable-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/list/JOIN-NoVariable-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/list/JOIN-NoVariable-stderr.txt b/Tests/RunCMake/list/JOIN-NoVariable-stderr.txt
new file mode 100644
index 0000000..db1d773
--- /dev/null
+++ b/Tests/RunCMake/list/JOIN-NoVariable-stderr.txt
@@ -0,0 +1,4 @@
+^CMake Error at JOIN-NoVariable.cmake:1 \(list\):
+  list sub-command JOIN requires three arguments \(2 found\).
+Call Stack \(most recent call first\):
+  CMakeLists.txt:3 \(include\)$
diff --git a/Tests/RunCMake/list/JOIN-NoVariable.cmake b/Tests/RunCMake/list/JOIN-NoVariable.cmake
new file mode 100644
index 0000000..b60d8f1
--- /dev/null
+++ b/Tests/RunCMake/list/JOIN-NoVariable.cmake
@@ -0,0 +1 @@
+list(JOIN mylist "glue")
diff --git a/Tests/RunCMake/list/JOIN-TooManyArguments-result.txt b/Tests/RunCMake/list/JOIN-TooManyArguments-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/list/JOIN-TooManyArguments-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/list/JOIN-TooManyArguments-stderr.txt b/Tests/RunCMake/list/JOIN-TooManyArguments-stderr.txt
new file mode 100644
index 0000000..2b09e22
--- /dev/null
+++ b/Tests/RunCMake/list/JOIN-TooManyArguments-stderr.txt
@@ -0,0 +1,4 @@
+^CMake Error at JOIN-TooManyArguments.cmake:1 \(list\):
+  list sub-command JOIN requires three arguments \(4 found\).
+Call Stack \(most recent call first\):
+  CMakeLists.txt:3 \(include\)$
diff --git a/Tests/RunCMake/list/JOIN-TooManyArguments.cmake b/Tests/RunCMake/list/JOIN-TooManyArguments.cmake
new file mode 100644
index 0000000..dc651f6
--- /dev/null
+++ b/Tests/RunCMake/list/JOIN-TooManyArguments.cmake
@@ -0,0 +1 @@
+list(JOIN mylist "glue" out one_too_many)
diff --git a/Tests/RunCMake/list/JOIN.cmake b/Tests/RunCMake/list/JOIN.cmake
new file mode 100644
index 0000000..24a623e
--- /dev/null
+++ b/Tests/RunCMake/list/JOIN.cmake
@@ -0,0 +1,18 @@
+list(JOIN undefList % out)
+if(NOT out STREQUAL "")
+  message(FATAL_ERROR "\"list(JOIN undefList % out)\" set out to \"${out}\"")
+endif()
+set(myList a)
+list(JOIN myList % out)
+if(NOT out STREQUAL "a")
+  message(FATAL_ERROR "\"list(JOIN \"a\" % out)\" set out to \"${out}\"")
+endif()
+set(myList a b)
+list(JOIN myList % out)
+if(NOT out STREQUAL "a%b")
+  message(FATAL_ERROR "\"list(JOIN \"a;b\" % out)\" set out to \"${out}\"")
+endif()
+list(JOIN myList "" out)
+if(NOT out STREQUAL "ab")
+  message(FATAL_ERROR "\"list(JOIN \"a;b\" \"\" out a)\" set out to \"${out}\"")
+endif()
diff --git a/Tests/RunCMake/list/RunCMakeTest.cmake b/Tests/RunCMake/list/RunCMakeTest.cmake
index b002ab3..1be4f85 100644
--- a/Tests/RunCMake/list/RunCMakeTest.cmake
+++ b/Tests/RunCMake/list/RunCMakeTest.cmake
@@ -15,6 +15,7 @@ run_cmake(INSERT-InvalidIndex)
 run_cmake(REMOVE_AT-InvalidIndex)
 
 run_cmake(FILTER-REGEX-TooManyArguments)
+run_cmake(JOIN-TooManyArguments)
 run_cmake(LENGTH-TooManyArguments)
 run_cmake(REMOVE_DUPLICATES-TooManyArguments)
 run_cmake(REVERSE-TooManyArguments)
@@ -31,3 +32,7 @@ run_cmake(FILTER-REGEX-InvalidMode)
 run_cmake(FILTER-REGEX-InvalidOperator)
 run_cmake(FILTER-REGEX-Valid0)
 run_cmake(FILTER-REGEX-Valid1)
+
+run_cmake(JOIN-NoArguments)
+run_cmake(JOIN-NoVariable)
+run_cmake(JOIN)