#include "clar_libgit2.h"

#include "posix.h"

#include "reset_helpers.h"

#include "path.h"

static git_repository *repo;

static git_object *target;

void test_reset_mixed__initialize(void)

{

	repo = cl_git_sandbox_init("attr");

	target = NULL;

}

void test_reset_mixed__cleanup(void)

{

	git_object_free(target);

	target = NULL;

	cl_git_sandbox_cleanup();

}

void test_reset_mixed__cannot_reset_in_a_bare_repository(void)

{

	git_repository *bare;

	cl_git_pass(git_repository_open(&bare, cl_fixture("testrepo.git")));

	cl_assert(git_repository_is_bare(bare) == true);

	cl_git_pass(git_revparse_single(&target, bare, KNOWN_COMMIT_IN_BARE_REPO));

	cl_assert_equal_i(GIT_EBAREREPO, git_reset(bare, target, GIT_RESET_MIXED, NULL));

	git_repository_free(bare);

}

void test_reset_mixed__resetting_refreshes_the_index_to_the_commit_tree(void)

{

	unsigned int status;

	cl_git_pass(git_status_file(&status, repo, "macro_bad"));

	cl_assert(status == GIT_STATUS_CURRENT);

	cl_git_pass(git_revparse_single(&target, repo, "605812a"));

	cl_git_pass(git_reset(repo, target, GIT_RESET_MIXED, NULL));

	cl_git_pass(git_status_file(&status, repo, "macro_bad"));

	cl_assert(status == GIT_STATUS_WT_NEW);

}

void test_reset_mixed__reflog_is_correct(void)

{

	git_buf buf = GIT_BUF_INIT;

	git_annotated_commit *annotated;

	const char *exp_msg = "commit: Updating test data so we can test inter-hunk-context";

	reflog_check(repo, "HEAD", 9, "yoram.harmelin@gmail.com", exp_msg);

	reflog_check(repo, "refs/heads/master", 9, "yoram.harmelin@gmail.com", exp_msg);

	/* Branch not moving, no reflog entry */

	cl_git_pass(git_revparse_single(&target, repo, "HEAD^{commit}"));

	cl_git_pass(git_reset(repo, target, GIT_RESET_MIXED, NULL));

	reflog_check(repo, "HEAD", 9, "yoram.harmelin@gmail.com", exp_msg);

	reflog_check(repo, "refs/heads/master", 9, "yoram.harmelin@gmail.com", exp_msg);

	git_object_free(target);

	target = NULL;

	/* Moved branch, expect id in message */

	cl_git_pass(git_revparse_single(&target, repo, "HEAD~^{commit}"));

	git_buf_clear(&buf;;

	cl_git_pass(git_buf_printf(&buf, "reset: moving to %s", git_oid_tostr_s(git_object_id(target))));

	cl_git_pass(git_reset(repo, target, GIT_RESET_MIXED, NULL));

	reflog_check(repo, "HEAD", 10, NULL, git_buf_cstr(&buf));

	reflog_check(repo, "refs/heads/master", 10, NULL, git_buf_cstr(&buf));

	git_buf_free(&buf;;

	/* Moved branch, expect revspec in message */

	exp_msg = "reset: moving to HEAD~^{commit}";

	cl_git_pass(git_annotated_commit_from_revspec(&annotated, repo, "HEAD~^{commit}"));

	cl_git_pass(git_reset_from_annotated(repo, annotated, GIT_RESET_MIXED, NULL));

	reflog_check(repo, "HEAD", 11, NULL, exp_msg);

	reflog_check(repo, "refs/heads/master", 11, NULL, exp_msg);

	git_annotated_commit_free(annotated);

}