1 files changed, 61 insertions, 0 deletions
diff --git a/test/run.cmake b/test/run.cmake
new file mode 100644
index 0000000..d8f2d01
--- /dev/null
+++ b/test/run.cmake
@@ -0,0 +1,61 @@
+#=============================================================================
+# Copyright Kitware, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#=============================================================================
+cmake_minimum_required(VERSION 2.8.5)
+
+execute_process(
+  COMMAND ${command}
+  OUTPUT_VARIABLE actual_stdout
+  ERROR_VARIABLE actual_stderr
+  RESULT_VARIABLE actual_result
+  )
+
+set(default_result 0)
+
+foreach(o result stdout stderr)
+  string(REGEX REPLACE "\n+$" "" actual_${o} "${actual_${o}}")
+  string(REGEX REPLACE "\n" "\n actual-${o}> " actual-${o} " actual-${o}> ${actual_${o}}")
+  set(actual-${o} "Actual ${o}:\n${actual-${o}}\n")
+
+  set(expect-${o} "")
+  if(EXISTS ${CMAKE_CURRENT_LIST_DIR}/expect/${test}-${o}.txt)
+    file(READ ${CMAKE_CURRENT_LIST_DIR}/expect/${test}-${o}.txt expect_${o})
+  elseif(DEFINED default_${o})
+    set(expect_${o} "${default_${o}}")
+  else()
+    unset(expect_${o})
+  endif()
+
+  if(DEFINED expect_${o})
+    string(REGEX REPLACE "\n+$" "" expect_${o} "${expect_${o}}")
+    if(NOT "${actual_${o}}" MATCHES "${expect_${o}}")
+      set(msg "${msg}${o} does not match that expected.\n")
+      string(REGEX REPLACE "\n" "\n expect-${o}> " expect-${o} " expect-${o}> ${expect_${o}}")
+      set(expect-${o} "Expected ${o} to match:\n${expect-${o}}\n")
+    endif()
+  endif()
+endforeach()
+
+if(msg)
+  message(SEND_ERROR
+    "${msg}"
+    "${expect-result}"
+    "${expect-stdout}"
+    "${expect-stderr}"
+    "${actual-result}"
+    "${actual-stdout}"
+    "${actual-stderr}"
+    )
+endif()