ENH: step 4

1 files changed, 66 insertions, 0 deletions

diff --git a/Tests/Tutorial/Step4/CMakeLists.txt b/Tests/Tutorial/Step4/CMakeLists.txt
new file mode 100644
index 0000000..03e4a9b
--- /dev/null
+++ b/Tests/Tutorial/Step4/CMakeLists.txt
@@ -0,0 +1,66 @@
+project (Tutorial)
+
+# The version number.
+set (Tutorial_VERSION_MAJOR 1)
+set (Tutorial_VERSION_MINOR 0)
+
+# does this system provide the log and exp functions?
+include (${CMAKE_ROOT}/Modules/CheckFunctionExists.cmake)
+check_function_exists (log HAVE_LOG)
+check_function_exists (exp HAVE_EXP)
+
+# configure a header file to pass some of the CMake settings
+# to the source code
+configure_file (
+  "${PROJECT_SOURCE_DIR}/TutorialConfig.h.in"
+  "${PROJECT_BINARY_DIR}/TutorialConfig.h"
+  )
+
+# should we use our own math functions
+option(USE_MYMATH "Use tutorial provided math implementation" ON)
+
+# add the binary tree to the search path for include files
+# so that we will find TutorialConfig.h
+include_directories ("${PROJECT_BINARY_DIR}")
+
+# add the MathFunctions library?
+if (USE_MYMATH)
+  include_directories ("${PROJECT_SOURCE_DIR}/MathFunctions")
+  add_subdirectory (MathFunctions)
+  set (EXTRA_LIBS ${EXTRA_LIBS} MathFunctions)
+endif (USE_MYMATH)
+
+# add the executable
+add_executable (Tutorial tutorial.cxx)
+target_link_libraries (Tutorial  ${EXTRA_LIBS})
+
+# add the install targets
+install_targets (/bin Tutorial)
+install_files (/include FILES "${PROJECT_BINARY_DIR}/TutorialConfig.h")
+
+# enable testing
+enable_testing ()
+
+# does the application run
+add_test (TutorialRuns Tutorial 25)
+
+# does the usage message work?
+add_test (TutorialUsage Tutorial)
+set_tests_properties (TutorialUsage
+  PROPERTIES 
+  PASS_REGULAR_EXPRESSION "Usage:.*number"
+  )
+
+#define a macro to simplify adding tests
+macro (do_test arg result)
+  add_test (TutorialComp${arg} Tutorial ${arg})
+  set_tests_properties (TutorialComp${arg}
+    PROPERTIES PASS_REGULAR_EXPRESSION ${result}
+    )
+endmacro (do_test)
+
+# do a bunch of result based tests
+do_test (25 "25 is 5")
+do_test (-25 "-25 is 0")
+do_test (0.0001 "0.0001 is 0.01")
+