#define RT_CORE_IMPLEMENTATION
#include "rtcore.h"

#define RT_TEST_IMPLEMENTATION
#include "rttest.h"

#include <stdio.h>

THREAD_FN(TestThread)
{
	int *p = param;
#ifndef RTC_NO_ATOMICS
	printf("Thread got param %d\n", AtomicLoad(p));
	AtomicStore(p, 42);
#else
	printf("Thread go param %d\n", *p);
	*p = 42;
#endif
	return 0;
}

internal
TEST(AllocTest)
{
	NoSuite;
	char space[260];
	arena a = {.begin = space, .end = space + CountOf(space)};

	int *t = Alloc(&a, int);
	AssertNotNull(testing, t);
	*t = 42;
	int *t2 = Alloc(&a, int);
	AssertNotEqual(testing, t, t2);
	*t2 = *t;
}

internal
TEST(ReadFileTest)
{
	NoSuite;
	char space[260];
	arena a = {.begin = space, .end = space + CountOf(space)};
	s8 data = ReadEntireFileS8(S8("somedata.txt"), &a);
	AssertTrue(testing, S8Equals(data, S8("1234567890\n")));
}

internal
TEST(ThreadTest)
{
	NoSuite;
	int p = 32;
	thread *t = StartThread(TestThread, &p);
	JoinThread(t);
#ifndef RTC_NO_ATOMICS
	AssertEqual(testing, AtomicLoad(&p), 42);
#else
	AssertEqual(testing, p, 42);
#endif
}

internal
TEST(ParseIntTest)
{
	NoSuite;
	AssertEqual(testing, S8ParseI32(S8("123"), 10).i, 123);
	AssertEqual(testing, S8ParseI32(S8("-124"), 10).i, -124);
	AssertEqual(testing, S8ParseI64(S8("9223372036854775807"), 10).i, 9223372036854775807);
	AssertFalse(testing, S8ParseI32(S8("Not a number"), 10).ok);
}

int
main(int argc, char **argv)
{
	test_driver *testing = CreateTestDriver(4096);
	if (!testing)
		return 1;
	RegisterStandaloneTest(testing, AllocTest);
	RegisterStandaloneTest(testing, ReadFileTest);
	RegisterStandaloneTest(testing, ThreadTest);
	RegisterStandaloneTest(testing, ParseIntTest);
	return ExecuteTests(testing, argc, argv) ? 0 : 1;
}