#include "clar_libgit2.h"

#include "refs.h"

static git_repository *g_repo;

void test_refs_lookup__initialize(void)

{

	g_repo = cl_git_sandbox_init("testrepo.git");

}

void test_refs_lookup__cleanup(void)

{

	cl_git_sandbox_cleanup();

}

void test_refs_lookup__with_resolve(void)

{

	git_reference *a, *b, *temp;

	cl_git_pass(git_reference_lookup(&temp, g_repo, "HEAD"));

	cl_git_pass(git_reference_resolve(&a, temp));

	git_reference_free(temp);

	cl_git_pass(git_reference_lookup_resolved(&b, g_repo, "HEAD", 5));

	cl_assert(git_reference_cmp(a, b) == 0);

	git_reference_free(b);

	cl_git_pass(git_reference_lookup_resolved(&b, g_repo, "HEAD_TRACKER", 5));

	cl_assert(git_reference_cmp(a, b) == 0);

	git_reference_free(b);

	git_reference_free(a);

}

void test_refs_lookup__invalid_name(void)

{

	git_oid oid;

	cl_git_fail(git_reference_name_to_id(&oid, g_repo, "/refs/tags/point_to_blob"));

}

void test_refs_lookup__oid(void)

{

	git_oid tag, expected;

	cl_git_pass(git_reference_name_to_id(&tag, g_repo, "refs/tags/point_to_blob"));

	cl_git_pass(git_oid_fromstr(&expected, "1385f264afb75a56a5bec74243be9b367ba4ca08"));

	cl_assert_equal_oid(&expected, &tag;;

}

void test_refs_lookup__namespace(void)

{

	int error;

	git_reference *ref;

	error = git_reference_lookup(&ref, g_repo, "refs/heads");

	cl_assert_equal_i(error, GIT_ENOTFOUND);

	error = git_reference_lookup(&ref, g_repo, "refs/heads/");

	cl_assert_equal_i(error, GIT_EINVALIDSPEC);

}

void test_refs_lookup__dwim_notfound(void)

{

	git_reference *ref;

	cl_git_fail_with(GIT_ENOTFOUND, git_reference_dwim(&ref, g_repo, "idontexist"));

	cl_assert_equal_s("no reference found for shorthand 'idontexist'", giterr_last()->message);

}