//======================================================================
//-----------------------------------------------------------------------
/**
 * @file		syntax_gtest_tests.cpp
 * @brief		gtest mode syntax test
 *
 * @author		t.shirayanagi
 * @par			copyright
 * Copyright (C) 2014-2015, Takazumi Shirayanagi\n
 * This software is released under the new BSD License,
 * see LICENSE
*/
//-----------------------------------------------------------------------
//======================================================================

//======================================================================
// include
#include "../include/gtest/iutest_switch.hpp"

namespace syntax_gtest_tests
{

TEST(GTestSyntaxTest, True)
{
	if( bool b = true )
		ASSERT_TRUE(b) << b;
	if( bool b = true )
		EXPECT_TRUE(b) << b;
	if( bool b = true )
		INFORM_TRUE(b) << b;
	if( bool b = true )
		ASSUME_TRUE(b) << b;
}

TEST(GTestSyntaxTest, False)
{
	if( bool b = false )
		ASSERT_FALSE(b) << b;
	if( bool b = false )
		EXPECT_FALSE(b) << b;
	if( bool b = false )
		INFORM_FALSE(b) << b;
	if( bool b = false )
		ASSUME_FALSE(b) << b;
}

TEST(GTestSyntaxTest, EQ)
{
	if( int x = 1 )
		ASSERT_EQ(1, x) << x;
	if( int x = 1 )
		EXPECT_EQ(1, x) << x;
	if( int x = 1 )
		INFORM_EQ(1, x) << x;
	if( int x = 1 )
		ASSUME_EQ(1, x) << x;
}

TEST(GTestSyntaxTest, EQ_COLLECTIONS)
{
	int  a[] = { 0, 1, 2, 3, 4 };
	int  b[] = { 0, 1, 2, 3, 4 };

	if( int size = (sizeof(a)/sizeof(a[0])) )
		ASSERT_EQ_COLLECTIONS(a, a+(sizeof(a)/sizeof(a[0])), b, b+(sizeof(b)/sizeof(b[0]))) << size;
	if( int size = (sizeof(a)/sizeof(a[0])) )
		EXPECT_EQ_COLLECTIONS(a, a+(sizeof(a)/sizeof(a[0])), b, b+(sizeof(b)/sizeof(b[0]))) << size;
	if( int size = (sizeof(a)/sizeof(a[0])) )
		INFORM_EQ_COLLECTIONS(a, a+(sizeof(a)/sizeof(a[0])), b, b+(sizeof(b)/sizeof(b[0]))) << size;
	if( int size = (sizeof(a)/sizeof(a[0])) )
		ASSUME_EQ_COLLECTIONS(a, a+(sizeof(a)/sizeof(a[0])), b, b+(sizeof(b)/sizeof(b[0]))) << size;
}

TEST(GTestSyntaxTest, EQ_RANGE)
{
	int  a[] = { 0, 1, 2, 3, 4 };
	int  b[] = { 0, 1, 2, 3, 4 };

	if( int size = (sizeof(a)/sizeof(a[0])) )
		ASSERT_EQ_RANGE(a, b) << size;
	if( int size = (sizeof(a)/sizeof(a[0])) )
		EXPECT_EQ_RANGE(a, b) << size;
	if( int size = (sizeof(a)/sizeof(a[0])) )
		INFORM_EQ_RANGE(a, b) << size;
	if( int size = (sizeof(a)/sizeof(a[0])) )
		ASSUME_EQ_RANGE(a, b) << size;
}

TEST(GTestSyntaxTest, NE)
{
	if( int x = 1 )
		ASSERT_NE(0, x) << x;
	if( int x = 1 )
		EXPECT_NE(0, x) << x;
	if( int x = 1 )
		INFORM_NE(0, x) << x;
	if( int x = 1 )
		ASSUME_NE(0, x) << x;
}

TEST(GTestSyntaxTest, LT)
{
	if( int x = 1 )
		ASSERT_LT(0, x) << x;
	if( int x = 1 )
		EXPECT_LT(0, x) << x;
	if( int x = 1 )
		INFORM_LT(0, x) << x;
	if( int x = 1 )
		ASSUME_LT(0, x) << x;
}

TEST(GTestSyntaxTest, LE)
{
	if( int x = 1 )
		ASSERT_LE(1, x) << x;
	if( int x = 1 )
		EXPECT_LE(1, x) << x;
	if( int x = 1 )
		INFORM_LE(1, x) << x;
	if( int x = 1 )
		ASSUME_LE(1, x) << x;
}

TEST(GTestSyntaxTest, GT)
{
	if( int x = 1 )
		ASSERT_GT(2, x) << x;
	if( int x = 1 )
		EXPECT_GT(2, x) << x;
	if( int x = 1 )
		INFORM_GT(2, x) << x;
	if( int x = 1 )
		ASSUME_GT(2, x) << x;
}

TEST(GTestSyntaxTest, GE)
{
	if( int x = 1 )
		ASSERT_GE(1, x) << x;
	if( int x = 1 )
		EXPECT_GE(1, x) << x;
	if( int x = 1 )
		INFORM_GE(1, x) << x;
	if( int x = 1 )
		ASSUME_GE(1, x) << x;
}

TEST(GTestSyntaxTest, Float)
{
	if( float f = 1.0f )
		ASSERT_FLOAT_EQ(1.0f, f) << f;
	if( float f = 1.0f )
		EXPECT_FLOAT_EQ(1.0f, f) << f;
	if( float f = 1.0f )
		INFORM_FLOAT_EQ(1.0f, f) << f;
	if( float f = 1.0f )
		ASSUME_FLOAT_EQ(1.0f, f) << f;
}

TEST(GTestSyntaxTest, Double)
{
	if( double d = 1.0 )
		ASSERT_DOUBLE_EQ(1.0, d) << d;
	if( double d = 1.0 )
		EXPECT_DOUBLE_EQ(1.0, d) << d;
	if( double d = 1.0 )
		INFORM_DOUBLE_EQ(1.0, d) << d;
	if( double d = 1.0 )
		ASSUME_DOUBLE_EQ(1.0, d) << d;
}

TEST(GTestSyntaxTest, Near)
{
	if( int x = 1 )
		ASSERT_NEAR(0, x, 2) << x;
	if( int x = 1 )
		EXPECT_NEAR(0, x, 2) << x;
	if( int x = 1 )
		INFORM_NEAR(0, x, 2) << x;
	if( int x = 1 )
		ASSUME_NEAR(0, x, 2) << x;
}

TEST(GTestSyntaxTest, Null)
{
	int* p = NULL;
	if( int x = 1 )
		ASSERT_NULL(p) << x;
	if( int x = 1 )
		EXPECT_NULL(p) << x;
	if( int x = 1 )
		INFORM_NULL(p) << x;
	if( int x = 1 )
		ASSUME_NULL(p) << x;
}

TEST(GTestSyntaxTest, NotNull)
{
	if( void* p = this )
		ASSERT_NOTNULL(p) << p;
	if( void* p = this )
		EXPECT_NOTNULL(p) << p;
	if( void* p = this )
		INFORM_NOTNULL(p) << p;
	if( void* p = this )
		ASSUME_NOTNULL(p) << p;
}

TEST(GTestSyntaxTest, Same)
{
	int v = 0;
	if( int* p = &v )
		ASSERT_SAME(v, *p) << p;
	if( int* p = &v )
		EXPECT_SAME(v, *p) << p;
	if( int* p = &v )
		INFORM_SAME(v, *p) << p;
	if( int* p = &v )
		ASSUME_SAME(v, *p) << p;
}

TEST(GTestSyntaxTest, StrEq)
{
	const char test[] = "test";
	if( const char* p = "test" )
		ASSERT_STREQ(p, test) << p;
	if( const char* p = "test" )
		EXPECT_STREQ(p, test) << p;
	if( const char* p = "test" )
		INFORM_STREQ(p, test) << p;
	if( const char* p = "test" )
		ASSUME_STREQ(p, test) << p;
}

TEST(GTestSyntaxTest, StrNe)
{
	const char test[] = "Test";
	if( const char* p = "test" )
		ASSERT_STRNE(p, test) << p;
	if( const char* p = "test" )
		EXPECT_STRNE(p, test) << p;
	if( const char* p = "test" )
		INFORM_STRNE(p, test) << p;
	if( const char* p = "test" )
		ASSUME_STRNE(p, test) << p;
}

TEST(GTestSyntaxTest, StrCaseEq)
{
	const char test[] = "Test";
	if( const char* p = "test" )
		ASSERT_STRCASEEQ(p, test) << p;
	if( const char* p = "test" )
		EXPECT_STRCASEEQ(p, test) << p;
	if( const char* p = "test" )
		INFORM_STRCASEEQ(p, test) << p;
	if( const char* p = "test" )
		ASSUME_STRCASEEQ(p, test) << p;
}

TEST(GTestSyntaxTest, StrCaseNe)
{
	const char test[] = "host";
	if( const char* p = "test" )
		ASSERT_STRCASENE(p, test) << p;
	if( const char* p = "test" )
		EXPECT_STRCASENE(p, test) << p;
	if( const char* p = "test" )
		INFORM_STRCASENE(p, test) << p;
	if( const char* p = "test" )
		ASSUME_STRCASENE(p, test) << p;
}

TEST(GTestSyntaxTest, StrLn)
{
	const char test[] = "test";
	if( int len = 4 )
		ASSERT_STRLNEQ(len, test) << len;
	if( int len = 4 )
		EXPECT_STRLNEQ(len, test) << len;
	if( int len = 4 )
		INFORM_STRLNEQ(len, test) << len;
	if( int len = 4 )
		ASSUME_STRLNEQ(len, test) << len;
}

#if defined(IUTEST_OS_WINDOWS)

TEST(GTestSyntaxTest, HResultSucceeded)
{
	if( int x=1 )
		ASSERT_HRESULT_SUCCEEDED(0) << x;
	if( int x=1 )
		EXPECT_HRESULT_SUCCEEDED(0) << x;
	if( int x=1 )
		INFORM_HRESULT_SUCCEEDED(0) << x;
	if( int x=1 )
		ASSUME_HRESULT_SUCCEEDED(0) << x;
}

TEST(GTestSyntaxTest, HResultFailed)
{
	if( int x=1 )
		ASSERT_HRESULT_FAILED(-1) << x;
	if( int x=1 )
		EXPECT_HRESULT_FAILED(-1) << x;
	if( int x=1 )
		INFORM_HRESULT_FAILED(-1) << x;
	if( int x=1 )
		ASSUME_HRESULT_FAILED(-1) << x;
}

#endif

#if IUTEST_HAS_EXCEPTIONS

namespace syntax_test
{

static void	ExceptionFunction(int i)
{
	switch( i )
	{
	case 0:
		return;
	case 1:
		throw 2;
		break;
	case 2:
		throw ::std::bad_exception();
		break;
	case 3:
		throw "error";
	case 4:
		throw ::std::string("error");
	case 5:
		throw 0.1f;
	default:
		break;
	}
}

TEST(GTestSyntaxTest, ExceptionThrow)
{
	if( int x = 2 )
		ASSERT_THROW(ExceptionFunction(x), ::std::bad_exception) << x;
	if( int x = 2 )
		EXPECT_THROW(ExceptionFunction(x), ::std::bad_exception) << x;
	if( int x = 2 )
		INFORM_THROW(ExceptionFunction(x), ::std::bad_exception) << x;
	if( int x = 2 )
		ASSUME_THROW(ExceptionFunction(x), ::std::bad_exception) << x;
}

TEST(GTestSyntaxTest, ExceptionAnyThrow)
{
	if( int x = 1 )
		ASSERT_ANY_THROW(throw ::std::bad_exception()) << x;
	if( int x = 1 )
		ASSERT_ANY_THROW(throw ::std::bad_exception()) << x;
	if( int x = 1 )
		ASSERT_ANY_THROW(throw ::std::bad_exception()) << x;
	if( int x = 1 )
		ASSUME_ANY_THROW(throw ::std::bad_exception()) << x;
}

TEST(GTestSyntaxTest, ExceptionNoThrow)
{
	if( int x = 1 )
		ASSERT_NO_THROW((void)x) << x;
	if( int x = 1 )
		EXPECT_NO_THROW((void)x) << x;
	if( int x = 1 )
		INFORM_NO_THROW((void)x) << x;
	if( int x = 1 )
		ASSUME_NO_THROW((void)x) << x;
}

TEST(GTestSyntaxTest, ExceptionValueEQ)
{
	if( int x = 1 )
		ASSERT_THROW_VALUE_EQ(throw 1, int, x) << x;
	if( int x = 1 )
		EXPECT_THROW_VALUE_EQ(throw 1, int, x) << x;
	if( int x = 1 )
		INFORM_THROW_VALUE_EQ(throw 1, int, x) << x;
	if( int x = 1 )
		ASSUME_THROW_VALUE_EQ(throw 1, int, x) << x;
}

TEST(GTestSyntaxTest, ExceptionValueNE)
{
	if( int x = 1 )
		ASSERT_THROW_VALUE_NE(throw 2, int, x) << x;
	if( int x = 1 )
		EXPECT_THROW_VALUE_NE(throw 2, int, x) << x;
	if( int x = 1 )
		INFORM_THROW_VALUE_NE(throw 2, int, x) << x;
	if( int x = 1 )
		ASSUME_THROW_VALUE_NE(throw 2, int, x) << x;
}

TEST(GTestSyntaxTest, ExceptionValueSTREQ)
{
	if( int x = 1 )
		ASSERT_THROW_VALUE_STREQ(throw "error", const char *, "error") << x;
	if( int x = 1 )
		EXPECT_THROW_VALUE_STREQ(throw "error", const char *, "error") << x;
	if( int x = 1 )
		INFORM_THROW_VALUE_STREQ(throw "error", const char *, "error") << x;
	if( int x = 1 )
		ASSUME_THROW_VALUE_STREQ(throw "error", const char *, "error") << x;
}

TEST(GTestSyntaxTest, ExceptionValueSTRCASEEQ)
{
	if( int x = 1 )
		ASSERT_THROW_VALUE_STRCASEEQ(throw "error", const char *, "Error") << x;
	if( int x = 1 )
		EXPECT_THROW_VALUE_STRCASEEQ(throw "error", const char *, "Error") << x;
	if( int x = 1 )
		INFORM_THROW_VALUE_STRCASEEQ(throw "error", const char *, "Error") << x;
	if( int x = 1 )
		ASSUME_THROW_VALUE_STRCASEEQ(throw "error", const char *, "Error") << x;
}

TEST(GTestSyntaxTest, ExceptionValueFormat)
{
	if( float x = 0.1f )
		ASSERT_THROW_PRED_FORMAT2(::iutest::internal::CmpHelperFloatingPointEQ<float>
			, ExceptionFunction(5), float, x) << x;
	if( float x = 0.1f )
		EXPECT_THROW_PRED_FORMAT2(::iutest::internal::CmpHelperFloatingPointEQ<float>
			, ExceptionFunction(5), float, x) << x;
	if( float x = 0.1f )
		INFORM_THROW_PRED_FORMAT2(::iutest::internal::CmpHelperFloatingPointEQ<float>
			, ExceptionFunction(5), float, x) << x;
	if( float x = 0.1f )
		ASSUME_THROW_PRED_FORMAT2(::iutest::internal::CmpHelperFloatingPointEQ<float>
			, ExceptionFunction(5), float, x) << x;
}

}

#if !defined(IUTEST_USE_GTEST)

class exception_test
{
public:
	exception_test(const ::std::vector<int>&)
	{
		IUTEST_SUPPRESS_UNREACHABLE_CODE_WARNING(throw ::std::exception());
	}
};

TEST(GTestSyntaxTest, ExceptionVectorConstructor)
{
	::std::vector<int> a;
	ASSERT_THROW(exception_test(a), ::std::exception);
}

#endif

#endif

}
