Differential D2456 Diff 11039 ps/trunk/source/third_party/ogre3d_preprocessor/tests/test_Preprocessor.h

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ps/trunk/source/third_party/ogre3d_preprocessor/tests/test_Preprocessor.h

	/* Copyright (C) 2019 Wildfire Games.			/* Copyright (C) 2020 Wildfire Games.
	* This file is part of 0 A.D.			* This file is part of 0 A.D.
	*			*
	* 0 A.D. is free software: you can redistribute it and/or modify			* 0 A.D. is free software: you can redistribute it and/or modify
	* it under the terms of the GNU General Public License as published by			* it under the terms of the GNU General Public License as published by
	* the Free Software Foundation, either version 2 of the License, or			* the Free Software Foundation, either version 2 of the License, or
	* (at your option) any later version.			* (at your option) any later version.
	*			*
	* 0 A.D. is distributed in the hope that it will be useful,			* 0 A.D. is distributed in the hope that it will be useful,
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	#include "graphics/PreprocessorWrapper.h"			#include "graphics/PreprocessorWrapper.h"
	#include "third_party/ogre3d_preprocessor/OgreGLSLPreprocessor.h"			#include "third_party/ogre3d_preprocessor/OgreGLSLPreprocessor.h"

	class TestPreprocessor : public CxxTest::TestSuite			class TestPreprocessor : public CxxTest::TestSuite
	{			{
	public:			public:
	void setUp()			void setUp()
	{			{
	CPreprocessor::ErrorHandler = CPreprocessorWrapper::PyrogenesisShaderError;			Ogre::CPreprocessor::ErrorHandler = CPreprocessorWrapper::PyrogenesisShaderError;
	}			}

	void test_basic()			void test_basic()
	{			{
	CPreprocessor preproc;			Ogre::CPreprocessor preproc;
	const char* in = "#define TEST 2\n1+1=TEST\n";			const char* in = "#define TEST 2\n1+1=TEST\n";
	size_t len = 0;			size_t len = 0;
	char* out = preproc.Parse(in, strlen(in), len);			char* out = preproc.Parse(in, strlen(in), len);
	TS_ASSERT_EQUALS(std::string(out, len), "\n1+1=2\n");			TS_ASSERT_EQUALS(std::string(out, len), "\n1+1=2\n");

	// Free output if it's not inside the source string			// Free output if it's not inside the source string
	if (!(out >= in && out < in + strlen(in)))			if (!(out >= in && out < in + strlen(in)))
	free(out);			free(out);
	}			}

	void test_error()			void test_error()
	{			{
	TestLogger logger;			TestLogger logger;

	CPreprocessor preproc;			Ogre::CPreprocessor preproc;
	const char* in = "foo\n#if ()\nbar\n";			const char* in = "foo\n#if ()\nbar\n";
	size_t len = 0;			size_t len = 0;
	char* out = preproc.Parse(in, strlen(in), len);			char* out = preproc.Parse(in, strlen(in), len);
	TS_ASSERT_EQUALS(std::string(out, len), "");			TS_ASSERT_EQUALS(std::string(out, len), "");

	TS_ASSERT_STR_CONTAINS(logger.GetOutput(), "ERROR: Preprocessor error: line 2: Unclosed parenthesis in #if expression\n");			TS_ASSERT_STR_CONTAINS(logger.GetOutput(), "ERROR: Preprocessor error: line 2: Unclosed parenthesis in #if expression\n");

	// Free output if it's not inside the source string			// Free output if it's not inside the source string
	if (!(out >= in && out < in + strlen(in)))			if (!(out >= in && out < in + strlen(in)))
	free(out);			free(out);
	}			}
	};			};