/*
 * Copyright (c) 2011, Michael Feathers, James Grenning and Bas Vodde
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the <organization> nor the
 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE EARLIER MENTIONED AUTHORS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL <copyright holder> BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifdef CPPUTEST_INCLUDE_GTEST_TESTS
#undef new

#include "CppUTestExt/GTest.h"
#include "CppUTestExt/GMock.h"

static bool g_GTestEqual_has_been_called = false;
TEST(GTestSimpleTest, GTestEqual)
{
    EXPECT_EQ(1, 1);
    g_GTestEqual_has_been_called = true;
}

TEST(GTestSimpleTest, GTestAssertEq)
{
    ASSERT_EQ(1, 1);
}

TEST(GTestSimpleTest, GTestExpectTrue)
{
    EXPECT_TRUE(true);
}

TEST(GTestSimpleTest, GTestAssertTrue)
{
    ASSERT_TRUE(true);
}

TEST(GTestSimpleTest, GTestExpectFalse)
{
    EXPECT_FALSE(false);
}

TEST(GTestSimpleTest, GTestExpectStreq)
{
    EXPECT_STREQ("hello world", "hello world");
}

/* Death tests are IMHO not a good idea at all. But for compatibility reason, we'll support it */

static void crashMe ()
{
    fprintf(stderr, "Crash me!");
    *((int*) 0) = 10;
}

TEST(GTestSimpleTest, GTestDeathTest)
{
#if defined(GTEST_VERSION_GTEST_1_7)
    CppuTestGTestIgnoreLeaksInTest();
#endif
    ASSERT_DEATH(crashMe(), "Crash me!");
}

#undef TEST

#include "CppUTest/TestHarness.h"
#include "CppUTest/TestOutput.h"
#include "CppUTest/TestTestingFixture.h"

TEST_GROUP(gtest)
{
};

TEST(gtest, SimpleGoogleTestExists)
{
    TestRegistry* registry = TestRegistry::getCurrentRegistry();
    CHECK(registry->findTestWithName("GTestEqual"));
}

TEST(gtest, SimpleGoogleTestGroupExists)
{
    TestRegistry* registry = TestRegistry::getCurrentRegistry();
    CHECK(registry->findTestWithGroup("GTestSimpleTest"));
}

TEST(gtest, SimpleGoogleTestGetCalled)
{
    StringBufferTestOutput output;
    TestResult result(output);
    TestPlugin plugin("dummy");

    TestRegistry* registry = TestRegistry::getCurrentRegistry();
    UtestShell * shell = registry->findTestWithName("GTestEqual");
    g_GTestEqual_has_been_called = false;
    shell->runOneTest(&plugin, result);

    CHECK(g_GTestEqual_has_been_called);
}

static bool afterCheck;

static void failMethodEXPECT_EQ_()
{
    EXPECT_EQ(1, 2);
    afterCheck = true;
}

static void failMethodASSERT_EQ_()
{
    ASSERT_EQ(1, 2);
    afterCheck = true;
}

static void failMethodEXPECT_TRUE_()
{
    EXPECT_TRUE(false);
    afterCheck = true;
}

static void failMethodASSERT_TRUE_()
{
    ASSERT_TRUE(false);
    afterCheck = true;
}

static void failMethodEXPECT_FALSE_()
{
    EXPECT_FALSE(true);
    afterCheck = true;
}

static void failMethodEXPECT_STREQ_()
{
    EXPECT_STREQ("hello", "world");
    afterCheck = true;
}

TEST_GROUP(gtestMacros)
{
    TestTestingFixture* fixture;
    void setup() _override
    {
        fixture = new TestTestingFixture();
        afterCheck = false;
    }
    void teardown() _override
    {
        delete fixture;
    }

    void testFailureWith(void(*method)())
    {
        fixture->setTestFunction(method);
        fixture->runAllTests();
        LONGS_EQUAL(1, fixture->getFailureCount());
        CHECK(!afterCheck);
    }

};

TEST(gtestMacros, EXPECT_EQFails)
{
    testFailureWith(failMethodEXPECT_EQ_);
}

TEST(gtestMacros, EXPECT_TRUEFails)
{
    testFailureWith(failMethodEXPECT_TRUE_);
}

TEST(gtestMacros, EXPECT_FALSEFails)
{
    testFailureWith(failMethodEXPECT_FALSE_);
}

TEST(gtestMacros, EXPECT_STREQFails)
{
    testFailureWith(failMethodEXPECT_STREQ_);
}

TEST(gtestMacros, ASSERT_EQFails)
{
    testFailureWith(failMethodASSERT_EQ_);
}

TEST(gtestMacros, ASSERT_TRUEFails)
{
    testFailureWith(failMethodASSERT_TRUE_);
}

#endif