1 files changed, 63 insertions, 0 deletions
diff --git a/Tests/RunCMake/add_custom_command/RemoveEmptyCommands-check.cmake b/Tests/RunCMake/add_custom_command/RemoveEmptyCommands-check.cmake
new file mode 100644
index 0000000..b297044
--- /dev/null
+++ b/Tests/RunCMake/add_custom_command/RemoveEmptyCommands-check.cmake
@@ -0,0 +1,63 @@
+set(vcProjectFile "${RunCMake_TEST_BINARY_DIR}/exe.vcxproj")
+if(NOT EXISTS "${vcProjectFile}")
+  set(RunCMake_TEST_FAILED "Project file ${vcProjectFile} does not exist.")
+  return()
+endif()
+
+set(inGroup FALSE)
+set(inCommand FALSE)
+
+set(expected_Debug
+  "cmd_1 cmd_1_arg"
+  "cmd_1_dbg cmd_1_dbg_arg"
+  "cmd_2_dbg cmd_2_dbg_arg"
+  "cmd_3_dbg cmd_3_dbg_arg")
+
+set(expected_Release
+  "cmd_1 cmd_1_arg"
+  "cmd_3_rel cmd_3_rel_arg")
+
+# extract build events
+file(STRINGS "${vcProjectFile}" lines)
+foreach(line IN LISTS lines)
+  if(line MATCHES "^ *<ItemDefinitionGroup Condition=.*Configuration.*Platform.*>$")
+    set(inGroup TRUE)
+    string(REGEX MATCH "=='(.*)\\|(.*)'" out ${line})
+    set(config ${CMAKE_MATCH_1})
+  elseif(line MATCHES "^ *</ItemDefinitionGroup>$")
+    set(inGroup FALSE)
+  elseif(inGroup)
+    if(line MATCHES "^ *<Command>.*$")
+      set(inCommand TRUE)
+      string(REGEX MATCH "<Command>(.*)" cmd ${line})
+      set(currentCommand ${CMAKE_MATCH_1})
+    elseif(line MATCHES "^(.*)</Command>$")
+      string(REGEX MATCH "(.*)</Command>" cmd ${line})
+      list(APPEND currentCommand ${CMAKE_MATCH_1})
+      set(command_${config} ${currentCommand})
+      set(inCommand FALSE)
+    elseif(inCommand)
+      list(APPEND currentCommand ${line})
+    endif()
+  endif()
+endforeach()
+
+foreach(config "Debug" "Release")
+  set(currentName command_${config})
+  set(expectedName expected_${config})
+  set(strippedCommand "")
+  if(DEFINED ${currentName})
+    foreach(v ${${currentName}})
+      if(${v} MATCHES "cmd_")
+        list(APPEND strippedCommand ${v})
+      endif()
+    endforeach()
+    if(NOT "${strippedCommand}" STREQUAL
+      "${${expectedName}}")
+      message(" - ${strippedCommand}")
+      message(" + ${${expectedName}}")
+      set(RunCMake_TEST_FAILED "build event command does not match")
+      return()
+    endif()
+  endif()
+endforeach()