//======================================================================
//-----------------------------------------------------------------------
/**
 * @file		iutest_printers_tests.cpp
 * @brief		iutest_printers.hpp テスト
 *
 * @author		t.shirayanagi
 * @par			copyright
 * Copyright (C) 2012-2014, Takazumi Shirayanagi\n
 * This software is released under the new BSD License,
 * see LICENSE
*/
//-----------------------------------------------------------------------
//======================================================================

//======================================================================
// include
#include "iutest.hpp"
#include "iutest_logger_tests.hpp"

#include <vector>

#if !defined(IUTEST_USE_GTEST)
TestLogger printer_logger;

class LogChecker
{
	::std::string m_str;
public:
	LogChecker(const char* str) : m_str(str)
	{
		::iutest::detail::iuConsole::SetLogger(&printer_logger);
	}
	~LogChecker(void)
	{
		::iutest::detail::iuConsole::SetLogger(NULL);
		IUTEST_EXPECT_STRIN(m_str.c_str(), printer_logger.c_str());
		printer_logger.clear();
	}
};
#else
class LogChecker
{
public:
	LogChecker(const char*) {}
};
#endif

#ifdef UNICODE
int wmain(int argc, wchar_t* argv[])
#else
int main(int argc, char* argv[])
#endif
{
	IUTEST_INIT(&argc, argv);
	return IUTEST_RUN_ALL_TESTS();
}

struct Bar
{
	int x, y, z;
	bool operator == (const Bar& rhs) const
	{
		return x == rhs.x && y == rhs.y && z == rhs.z;
	}
};

::iutest::iu_ostream& operator << (::iutest::iu_ostream& os, const Bar& bar) 
{
	IUTEST_ADD_FAILURE();
	return os << "X:" << bar.x << " Y:" << bar.y << " Z:" << bar.z;
}

void PrintTo(const Bar& bar, ::iutest::iu_ostream* os)
{
	*os << "x:" << bar.x << " y:" << bar.y << " z:" << bar.z;
}

IUTEST(PrintToTest, Bar)
{
	Bar bar = {0, 1, 2};
	LogChecker ck("x:0 y:1 z:2");
	IUTEST_SUCCEED() << ::iutest::PrintToString(bar);
}

#if IUTEST_HAS_TYPED_TEST

template<typename T>
class TypedPrintToTest : public ::iutest::Test {};
typedef ::iutest::Types<char, unsigned char, short, unsigned short, int, unsigned int, long, unsigned long, int*> PrintStringTestTypes;
IUTEST_TYPED_TEST_CASE(TypedPrintToTest, PrintStringTestTypes);

IUTEST_TYPED_TEST(TypedPrintToTest, Print)
{
	TypeParam a = 0;
	TypeParam& b = a;
	const TypeParam c = a;
	const volatile TypeParam d = a;

	IUTEST_SUCCEED() << ::iutest::PrintToString(a);
	IUTEST_SUCCEED() << ::iutest::PrintToString(b);
	IUTEST_SUCCEED() << ::iutest::PrintToString(c);
	IUTEST_SUCCEED() << ::iutest::PrintToString(d);
}

#endif

IUTEST(PrintToTest, RawArray)
{
	{
		unsigned char a[3] = {0, 1, 2};
		const unsigned char b[3] = {0, 1, 2};
		const volatile unsigned char c[3] = {0, 1, 2};
		volatile unsigned char d[3] = {0, 1, 2};

		IUTEST_SUCCEED() << ::iutest::PrintToString(a);
		IUTEST_SUCCEED() << ::iutest::PrintToString(b);
		IUTEST_SUCCEED() << ::iutest::PrintToString(c);
		IUTEST_SUCCEED() << ::iutest::PrintToString(d);
	}
	{
		char a[3] = {0, 1, 2};
		const char b[3] = {0, 1, 2};
		const volatile char c[3] = {0, 1, 2};
		volatile char d[3] = {0, 1, 2};

		IUTEST_SUCCEED() << ::iutest::PrintToString(a);
		IUTEST_SUCCEED() << ::iutest::PrintToString(b);
		IUTEST_SUCCEED() << ::iutest::PrintToString(c);
		IUTEST_SUCCEED() << ::iutest::PrintToString(d);
	}
}

IUTEST(PrintToTest, Std)
{
	const int a[] = {0, 1, 2};
	::std::pair<int, int> p(0, 1);
	::std::vector<int> v(a, a+(sizeof(a)/sizeof(a[0])));

	{
		LogChecker ck("0, 1");
		IUTEST_SUCCEED() << ::iutest::PrintToString(p);
	}
	{
		LogChecker ck("{ 0, 1, 2 }");
		IUTEST_SUCCEED() << ::iutest::PrintToString(v);
	}
}

IUTEST(PrintToTest, Null)
{
	{
		LogChecker ck("(null)");
		void* p = NULL;
		IUTEST_SUCCEED() << ::iutest::PrintToString(p);
	}
	{
		LogChecker ck("(null)");
		void* p = NULL;
		IUTEST_SUCCEED() << p;
	}
}

#if IUTEST_HAS_STRINGSTREAM || IUTEST_HAS_STRSTREAM
IUTEST(PrintToTest, Iomanip)
{
	IUTEST_SUCCEED() << ::std::endl;
	IUTEST_SUCCEED() << ::std::ends;
}
#endif

IUTEST(PrintToTest, WideString)
{
	{
		LogChecker ck("Test");
		IUTEST_SUCCEED() << ::iutest::PrintToString(L"Test");
	}
	{
		LogChecker ck("\\0");
		wchar_t c = 0;
		IUTEST_SUCCEED() << ::iutest::PrintToString(c);
	}
	{
		LogChecker ck("10");
		wchar_t c = L'\n';
		IUTEST_SUCCEED() << ::iutest::PrintToString(c);
	}
//	{
//		LogChecker ck("\'A\'");
//		wchar_t c = L'A';
//		IUTEST_SUCCEED() << ::iutest::PrintToString(c);
//	}
	{
		LogChecker ck("(null)");
		wchar_t* p = NULL;
		IUTEST_SUCCEED() << ::iutest::PrintToString(p);
	}
}

IUTEST(PrintToTest, String)
{
	{
		LogChecker ck("Test");
		IUTEST_SUCCEED() << ::iutest::PrintToString("Test");
	}
	{
		LogChecker ck("\\0");
		char c = 0;
		IUTEST_SUCCEED() << ::iutest::PrintToString(c);
	}
	{
		LogChecker ck("10");
		char c = '\n';
		IUTEST_SUCCEED() << ::iutest::PrintToString(c);
	}
	{
		LogChecker ck("\'A\'");
		char c = 'A';
		IUTEST_SUCCEED() << ::iutest::PrintToString(c);
	}
	{
		LogChecker ck("(null)");
		char* p = NULL;
		IUTEST_SUCCEED() << ::iutest::PrintToString(p);
	}
}

#if IUTEST_HAS_CHAR16_T
IUTEST(PrintToTest, Unicode16String)
{
	IUTEST_SUCCEED() << ::iutest::PrintToString(u"Test");
	{
		LogChecker ck("(null)");
		char16_t* p = NULL;
		IUTEST_SUCCEED() << ::iutest::PrintToString(p);
	}
}
#endif

#if IUTEST_HAS_CHAR32_T
IUTEST(PrintToTest, Unicode32String)
{
	IUTEST_SUCCEED() << ::iutest::PrintToString(U"Test");
	{
		LogChecker ck("(null)");
		char32_t* p = NULL;
		IUTEST_SUCCEED() << ::iutest::PrintToString(p);
	}
}
#endif

struct Point0
{
	unsigned int x,y;
};
struct Point1
{
	int x,y;
};
struct Point2
{
	int x,y;
};

::iutest::iu_ostream& operator << (::iutest::iu_ostream& os, const Point1& x)
{
	return os << x.x << ", " << x.y << "(operator overload)";
}

void PrintTo(const Point2& x, ::iutest::iu_ostream* os)
{
	*os << x.x << ", " << x.y << "(function overload)";
}

#if IUTEST_HAS_PRINT_TO

IUTEST(PrintToTest, Overload)
{
	Point0 p0 = { 0x12345678, 0x9ABCDEF0 };
	Point1 p1 = {0, 0};
	Point2 p2 = {1, 1};
	{
		LogChecker ck("8-Byte object <");
		IUTEST_SUCCEED() << ::iutest::PrintToString(p0);
	}
	{
		LogChecker ck("(operator overload)");
		IUTEST_SUCCEED() << ::iutest::PrintToString(p1);
	}
	{
		LogChecker ck("(function overload)");
		IUTEST_SUCCEED() << ::iutest::PrintToString(p2);
	}
}

#endif

struct Hoge {
	int a[256];
};
IUTEST(PrintToTest, MaxElem)
{
	Hoge hoge;
	{
		LogChecker ck(" ...");
		IUTEST_SUCCEED() << ::iutest::PrintToString(hoge);
	}
	{
		LogChecker ck(", ...");
		IUTEST_SUCCEED() << ::iutest::PrintToString(hoge.a);
	}
	{
		::std::vector<int> v(hoge.a, hoge.a+256);
		LogChecker ck(", ...");
		IUTEST_SUCCEED() << ::iutest::PrintToString(v);
	}
}

#if IUTEST_HAS_NULLPTR
IUTEST(PrintToTest, Nullptr)
{
	LogChecker ck("nullptr");
	IUTEST_SUCCEED() << ::iutest::PrintToString(nullptr);
}
#endif

#if IUTEST_HAS_TUPLE
IUTEST(PrintToTest, Tuple)
{
	::iutest::tuples::tuple<bool, int, char> t(false, 100, 'a');
	
	IUTEST_SUCCEED() << ::iutest::PrintToString(t);
}
#endif

