#include "clar_libgit2.h"

#include "clar_libgit2_trace.h"

#include "trace.h"

static int written = 0;

static void trace_callback(git_trace_level_t level, const char *message)

{

	GIT_UNUSED(level);

	cl_assert(strcmp(message, "Hello world!") == 0);

	written = 1;

}

void test_trace_trace__initialize(void)

{

	/* If global tracing is enabled, disable for the duration of this test. */

	cl_global_trace_disable();

	git_trace_set(GIT_TRACE_INFO, trace_callback);

	written = 0;

}

void test_trace_trace__cleanup(void)

{

	git_trace_set(GIT_TRACE_NONE, NULL);

	/* If global tracing was enabled, restart it. */

	cl_global_trace_register();

}

void test_trace_trace__sets(void)

{

#ifdef GIT_TRACE

	cl_assert(git_trace_level() == GIT_TRACE_INFO);

#else

	cl_skip();

#endif

}

void test_trace_trace__can_reset(void)

{

#ifdef GIT_TRACE

	cl_assert(git_trace_level() == GIT_TRACE_INFO);

	cl_git_pass(git_trace_set(GIT_TRACE_ERROR, trace_callback));

	cl_assert(written == 0);

	git_trace(GIT_TRACE_INFO, "Hello %s!", "world");

	cl_assert(written == 0);

	git_trace(GIT_TRACE_ERROR, "Hello %s!", "world");

	cl_assert(written == 1);

#else

	cl_skip();

#endif

}

void test_trace_trace__can_unset(void)

{

#ifdef GIT_TRACE

	cl_assert(git_trace_level() == GIT_TRACE_INFO);

	cl_git_pass(git_trace_set(GIT_TRACE_NONE, NULL));

	cl_assert(git_trace_level() == GIT_TRACE_NONE);

	cl_assert(written == 0);

	git_trace(GIT_TRACE_FATAL, "Hello %s!", "world");

	cl_assert(written == 0);

#else

	cl_skip();

#endif

}

void test_trace_trace__skips_higher_level(void)

{

#ifdef GIT_TRACE

	cl_assert(written == 0);

	git_trace(GIT_TRACE_DEBUG, "Hello %s!", "world");

	cl_assert(written == 0);

#else

	cl_skip();

#endif

}

void test_trace_trace__writes(void)

{

#ifdef GIT_TRACE

	cl_assert(written == 0);

	git_trace(GIT_TRACE_INFO, "Hello %s!", "world");

	cl_assert(written == 1);

#else

	cl_skip();

#endif

}

void test_trace_trace__writes_lower_level(void)

{

#ifdef GIT_TRACE

	cl_assert(written == 0);

	git_trace(GIT_TRACE_ERROR, "Hello %s!", "world");

	cl_assert(written == 1);

#else

	cl_skip();

#endif

}