# Copyright (c) 2010-2012 Matt Williams
# Copyright (c) 2010-2012 David Williams
# 
# This software is provided 'as-is', without any express or implied
# warranty. In no event will the authors be held liable for any damages
# arising from the use of this software.
# 
# Permission is granted to anyone to use this software for any purpose,
# including commercial applications, and to alter it and redistribute it
# freely, subject to the following restrictions:
# 
# 1. The origin of this software must not be misrepresented; you must not
# claim that you wrote the original software. If you use this software
# in a product, an acknowledgment in the product documentation would be
# appreciated but is not required.
# 
# 2. Altered source versions must be plainly marked as such, and must not be
# misrepresented as being the original software.
# 
# 3. This notice may not be removed or altered from any source
# distribution.

# Creates a test from the inputs
#
# Also sets LATEST_TEST to point to the output executable of the test for easy
# ADD_TEST()ing
MACRO(CREATE_TEST headerfile sourcefile executablename)
	UNSET(test_moc_SRCS) #clear out the MOCs from previous tests
	QT4_WRAP_CPP(test_moc_SRCS ${headerfile})
	LINK_DIRECTORIES(${PolyVoxCore_BINARY_DIR} ${PolyVoxUtil_BINARY_DIR})
	ADD_EXECUTABLE(${executablename} ${sourcefile} ${test_moc_SRCS})
	TARGET_LINK_LIBRARIES(${executablename} PolyVoxCore PolyVoxUtil ${QT_QTTEST_LIBRARY} ${QT_QTCORE_LIBRARY})
	#HACK. This is needed since everything is built in the base dir in Windows. As of 2.8 we should change this.
	IF(WIN32)
		SET(LATEST_TEST ${EXECUTABLE_OUTPUT_PATH}/${executablename})
	ELSE(WIN32)
		SET(LATEST_TEST ${CMAKE_CURRENT_BINARY_DIR}/${executablename})
	ENDIF(WIN32)
	SET_PROPERTY(TARGET ${executablename} PROPERTY FOLDER "Tests")
ENDMACRO(CREATE_TEST)

INCLUDE_DIRECTORIES(${PolyVoxCore_BINARY_DIR}/include ${PolyVox_SOURCE_DIR}/PolyVoxCore/include ${CMAKE_CURRENT_BINARY_DIR})
REMOVE_DEFINITIONS(-DQT_GUI_LIB) #Make sure the tests don't link to the QtGui

# Test Template. Copy and paste this template for consistant naming.
# # ClassName tests
# CREATE_TEST(TestClassName.h TestClassName.cpp TestClassName)
# ADD_TEST(ClassNameFeature1Test ${LATEST_TEST} testFeature1)
# ADD_TEST(ClassNameFeature2Test ${LATEST_TEST} testFeature2)

# Python tests
IF(BUILD_BINDINGS)
	FIND_PACKAGE(PythonInterp 3)
	IF(CMAKE_VERSION VERSION_LESS "2.8.6")
		set_package_info(PythonInterp "Python Interpereter" http://www.python.org "Running the Python tests")
	ELSE()
		set_package_properties(PythonInterp PROPERTIES URL http://www.python.org DESCRIPTION "Python Interpereter" TYPE OPTIONAL PURPOSE "Running the Python tests")
	ENDIF()
	IF(PYTHONINTERP_FOUND)
		ADD_TEST(PythonSurfaceExtractorTest ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/TestSurfaceExtractor.py)
		ADD_TEST(PythonRaycastTest ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/TestRaycast.py)
	ENDIF()
ENDIF()

# AmbientOcclusionGenerator tests
CREATE_TEST(TestAmbientOcclusionGenerator.h TestAmbientOcclusionGenerator.cpp TestAmbientOcclusionGenerator)
ADD_TEST(AmbientOcclusionGeneratorExecuteTest ${LATEST_TEST} testExecute)

# Array tests
CREATE_TEST(TestArray.h TestArray.cpp TestArray)
ADD_TEST(ArrayReadWriteTest ${LATEST_TEST} testReadWrite)

# AStarPathfinder tests
CREATE_TEST(TestAStarPathfinder.h TestAStarPathfinder.cpp TestAStarPathfinder)
ADD_TEST(AStarPathfinderExecuteTest ${LATEST_TEST} testExecute)

CREATE_TEST(TestCubicSurfaceExtractor.h TestCubicSurfaceExtractor.cpp TestCubicSurfaceExtractor)
ADD_TEST(CubicSurfaceExtractorExecuteTest ${LATEST_TEST} testExecute)

# Low pass filter tests
CREATE_TEST(TestLowPassFilter.h TestLowPassFilter.cpp TestLowPassFilter)
ADD_TEST(LowPassFilterExecuteTest ${LATEST_TEST} testExecute)

# Material tests
CREATE_TEST(testmaterial.h testmaterial.cpp testmaterial)
ADD_TEST(MaterialTestCompile ${LATEST_TEST} testCompile)

# Raycast tests
CREATE_TEST(TestRaycast.h TestRaycast.cpp TestRaycast)
ADD_TEST(RaycastExecuteTest ${LATEST_TEST} testExecute)

# Region tests
CREATE_TEST(TestRegion.h TestRegion.cpp TestRegion)
ADD_TEST(RegionEqualityTest ${LATEST_TEST} testEquality)

CREATE_TEST(TestSurfaceExtractor.h TestSurfaceExtractor.cpp TestSurfaceExtractor)
ADD_TEST(SurfaceExtractorExecuteTest ${LATEST_TEST} testExecute)

#Vector tests
CREATE_TEST(testvector.h testvector.cpp testvector)
ADD_TEST(VectorLengthTest ${LATEST_TEST} testLength)
ADD_TEST(VectorDotProductTest ${LATEST_TEST} testDotProduct)
ADD_TEST(VectorEqualityTest ${LATEST_TEST} testEquality)

# Volume tests
CREATE_TEST(testvolume.h testvolume.cpp testvolume)

ADD_TEST(RawVolumeDirectAccessAllInternalForwards ${LATEST_TEST} testRawVolumeDirectAccessAllInternalForwards)
ADD_TEST(RawVolumeSamplersAllInternalForwards ${LATEST_TEST} testRawVolumeSamplersAllInternalForwards)
ADD_TEST(RawVolumeDirectAccessWithExternalForwards ${LATEST_TEST} testRawVolumeDirectAccessWithExternalForwards)
ADD_TEST(RawVolumeSamplersWithExternalForwards ${LATEST_TEST} testRawVolumeSamplersWithExternalForwards)
ADD_TEST(RawVolumeDirectAccessAllInternalBackwards ${LATEST_TEST} testRawVolumeDirectAccessAllInternalBackwards)
ADD_TEST(RawVolumeSamplersAllInternalBackwards ${LATEST_TEST} testRawVolumeSamplersAllInternalBackwards)
ADD_TEST(RawVolumeDirectAccessWithExternalBackwards ${LATEST_TEST} testRawVolumeDirectAccessWithExternalBackwards)
ADD_TEST(RawVolumeSamplersWithExternalBackwards ${LATEST_TEST} testRawVolumeSamplersWithExternalBackwards)

ADD_TEST(SimpleVolumeDirectAccessAllInternalForwards ${LATEST_TEST} testSimpleVolumeDirectAccessAllInternalForwards)
ADD_TEST(SimpleVolumeSamplersAllInternalForwards ${LATEST_TEST} testSimpleVolumeSamplersAllInternalForwards)
ADD_TEST(SimpleVolumeDirectAccessWithExternalForwards ${LATEST_TEST} testSimpleVolumeDirectAccessWithExternalForwards)
ADD_TEST(SimpleVolumeSamplersWithExternalForwards ${LATEST_TEST} testSimpleVolumeSamplersWithExternalForwards)
ADD_TEST(SimpleVolumeDirectAccessAllInternalBackwards ${LATEST_TEST} testSimpleVolumeDirectAccessAllInternalBackwards)
ADD_TEST(SimpleVolumeSamplersAllInternalBackwards ${LATEST_TEST} testSimpleVolumeSamplersAllInternalBackwards)
ADD_TEST(SimpleVolumeDirectAccessWithExternalBackwards ${LATEST_TEST} testSimpleVolumeDirectAccessWithExternalBackwards)
ADD_TEST(SimpleVolumeSamplersWithExternalBackwards ${LATEST_TEST} testSimpleVolumeSamplersWithExternalBackwards)

ADD_TEST(LargeVolumeDirectAccessAllInternalForwards ${LATEST_TEST} testLargeVolumeDirectAccessAllInternalForwards)
ADD_TEST(LargeVolumeSamplersAllInternalForwards ${LATEST_TEST} testLargeVolumeSamplersAllInternalForwards)
ADD_TEST(LargeVolumeDirectAccessWithExternalForwards ${LATEST_TEST} testLargeVolumeDirectAccessWithExternalForwards)
ADD_TEST(LargeVolumeSamplersWithExternalForwards ${LATEST_TEST} testLargeVolumeSamplersWithExternalForwards)
ADD_TEST(LargeVolumeDirectAccessAllInternalBackwards ${LATEST_TEST} testLargeVolumeDirectAccessAllInternalBackwards)
ADD_TEST(LargeVolumeSamplersAllInternalBackwards ${LATEST_TEST} testLargeVolumeSamplersAllInternalBackwards)
ADD_TEST(LargeVolumeDirectAccessWithExternalBackwards ${LATEST_TEST} testLargeVolumeDirectAccessWithExternalBackwards)
ADD_TEST(LargeVolumeSamplersWithExternalBackwards ${LATEST_TEST} testLargeVolumeSamplersWithExternalBackwards)

# Volume subclass tests
CREATE_TEST(TestVolumeSubclass.h TestVolumeSubclass.cpp TestVolumeSubclass)
ADD_TEST(VolumeSubclassExtractSurfaceTest ${LATEST_TEST} testExtractSurface)