FeatureSummary: Add unit tests

Tests/RunCMake/CMakeLists.txt

@@ -42,6 +42,7 @@ add_RunCMake_test(CompilerNotFound)
 add_RunCMake_test(Configure)
 add_RunCMake_test(DisallowedCommands)
 add_RunCMake_test(ExternalData)
+add_RunCMake_test(FeatureSummary)
 add_RunCMake_test(FPHSA)
 add_RunCMake_test(GeneratorExpression)
 add_RunCMake_test(GeneratorToolset)

Tests/RunCMake/FeatureSummary/CMakeLists.txt

@@ -0,0 +1,3 @@
+cmake_minimum_required(VERSION 2.8.11)
+project(${RunCMake_TEST} NONE)
+include(${RunCMake_TEST}.cmake)

Tests/RunCMake/FeatureSummary/FeatureSummaryWhatAll-stdout.txt

@@ -0,0 +1,7 @@
+-- The following features have been enabled:
+
+ \* Foo , Foo\.
+
+-- The following features have been disabled:
+
+ \* Bar , Bar\.

Tests/RunCMake/FeatureSummary/FeatureSummaryWhatAll.cmake

@@ -0,0 +1,9 @@
+include(FeatureSummary)
+
+set(WITH_FOO 1)
+set(WITH_BAR 0)
+
+add_feature_info(Foo WITH_FOO "Foo.")
+add_feature_info(Bar WITH_BAR "Bar.")
+
+feature_summary(WHAT ALL)

Tests/RunCMake/FeatureSummary/FeatureSummaryWhatList-stdout.txt

@@ -0,0 +1,7 @@
+-- The following features have been disabled:
+
+ \* Bar , Bar\.
+
+-- The following features have been enabled:
+
+ \* Foo , Foo\.

Tests/RunCMake/FeatureSummary/FeatureSummaryWhatList.cmake

@@ -0,0 +1,9 @@
+include(FeatureSummary)
+
+set(WITH_FOO 1)
+set(WITH_BAR 0)
+
+add_feature_info(Foo WITH_FOO "Foo.")
+add_feature_info(Bar WITH_BAR "Bar.")
+
+feature_summary(WHAT DISABLED_FEATURES ENABLED_FEATURES)

Tests/RunCMake/FeatureSummary/FeatureSummaryWhatListAll-result.txt

@@ -0,0 +1 @@
+1

Tests/RunCMake/FeatureSummary/FeatureSummaryWhatListAll-stderr.txt

@@ -0,0 +1,6 @@
+CMake Error at .*/Modules/FeatureSummary\.cmake:[0-9]+. \(message\):
+  The WHAT argument of FEATURE_SUMMARY\(\) contains ALL, which cannot be
+  combined with other values\.
+Call Stack \(most recent call first\):
+  FeatureSummaryWhatListAll\.cmake:[0-9]+ \(feature_summary\)
+  CMakeLists.txt:[0-9]+ \(include\)

Tests/RunCMake/FeatureSummary/FeatureSummaryWhatListAll.cmake

@@ -0,0 +1,9 @@
+include(FeatureSummary)
+
+set(WITH_FOO 1)
+set(WITH_BAR 0)
+
+add_feature_info(Foo WITH_FOO "Foo.")
+add_feature_info(Bar WITH_BAR "Bar.")
+
+feature_summary(WHAT ENABLED_FEATURES ALL)

Tests/RunCMake/FeatureSummary/FeatureSummaryWhatListUnknown-result.txt

@@ -0,0 +1 @@
+1

Tests/RunCMake/FeatureSummary/FeatureSummaryWhatListUnknown-stderr.txt

@@ -0,0 +1,6 @@
+CMake Error at .*/Modules/FeatureSummary\.cmake:[0-9]+. \(message\):
+  The WHAT argument of FEATURE_SUMMARY\(\) contains FOO, which is not a valid
+  value\.
+Call Stack \(most recent call first\):
+  FeatureSummaryWhatListUnknown\.cmake:[0-9]+ \(feature_summary\)
+  CMakeLists.txt:[0-9]+ \(include\)

Tests/RunCMake/FeatureSummary/FeatureSummaryWhatListUnknown.cmake

@@ -0,0 +1,9 @@
+include(FeatureSummary)
+
+set(WITH_FOO 1)
+set(WITH_BAR 0)
+
+add_feature_info(Foo WITH_FOO "Foo.")
+add_feature_info(Bar WITH_BAR "Bar.")
+
+feature_summary(WHAT ENABLED_FEATURES FOO)

Tests/RunCMake/FeatureSummary/FeatureSummaryWhatSingle-stdout.txt

@@ -0,0 +1 @@
+ \* Foo , Foo\.

Tests/RunCMake/FeatureSummary/FeatureSummaryWhatSingle.cmake

@@ -0,0 +1,9 @@
+include(FeatureSummary)
+
+set(WITH_FOO 1)
+set(WITH_BAR 0)
+
+add_feature_info(Foo WITH_FOO "Foo.")
+add_feature_info(Bar WITH_BAR "Bar.")
+
+feature_summary(WHAT ENABLED_FEATURES)

Tests/RunCMake/FeatureSummary/FeatureSummaryWhatSingleUnknown-result.txt

@@ -0,0 +1 @@
+1

Tests/RunCMake/FeatureSummary/FeatureSummaryWhatSingleUnknown-stderr.txt

@@ -0,0 +1,6 @@
+CMake Error at .*/Modules/FeatureSummary\.cmake:[0-9]+. \(message\):
+  The WHAT argument of FEATURE_SUMMARY\(\) contains FOO, which is not a valid
+  value\.
+Call Stack \(most recent call first\):
+  FeatureSummaryWhatSingleUnknown\.cmake:[0-9]+ \(feature_summary\)
+  CMakeLists.txt:[0-9]+ \(include\)

Tests/RunCMake/FeatureSummary/FeatureSummaryWhatSingleUnknown.cmake

@@ -0,0 +1,9 @@
+include(FeatureSummary)
+
+set(WITH_FOO 1)
+set(WITH_BAR 0)
+
+add_feature_info(Foo WITH_FOO "Foo.")
+add_feature_info(Bar WITH_BAR "Bar.")
+
+feature_summary(WHAT FOO)

Tests/RunCMake/FeatureSummary/RunCMakeTest.cmake

@@ -0,0 +1,8 @@
+include(RunCMake)
+
+run_cmake(FeatureSummaryWhatAll)
+run_cmake(FeatureSummaryWhatSingle)
+run_cmake(FeatureSummaryWhatSingleUnknown)
+run_cmake(FeatureSummaryWhatList)
+run_cmake(FeatureSummaryWhatListUnknown)
+run_cmake(FeatureSummaryWhatListAll)