#include "clar_libgit2.h"

#include "repository.h"

#include "worktree.h"

#include "worktree_helpers.h"

#define WORKTREE_PARENT "submodules-worktree-parent"

#define WORKTREE_CHILD "submodules-worktree-child"

static worktree_fixture parent

    = WORKTREE_FIXTURE_INIT("submodules", WORKTREE_PARENT);

static worktree_fixture child

    = WORKTREE_FIXTURE_INIT(NULL, WORKTREE_CHILD);

void test_worktree_submodule__initialize(void)

{

	setup_fixture_worktree(&parent);

	cl_git_pass(p_rename(

		"submodules/testrepo/.gitted",

		"submodules/testrepo/.git"));

	setup_fixture_worktree(&child);

}

void test_worktree_submodule__cleanup(void)

{

	cleanup_fixture_worktree(&child);

	cleanup_fixture_worktree(&parent);

}

void test_worktree_submodule__submodule_worktree_parent(void)

{

	cl_assert(git_repository_path(parent.worktree) != NULL);

	cl_assert(git_repository_workdir(parent.worktree) != NULL);

	cl_assert(!parent.repo->is_worktree);

	cl_assert(parent.worktree->is_worktree);

}

void test_worktree_submodule__submodule_worktree_child(void)

{

	cl_assert(!parent.repo->is_worktree);

	cl_assert(parent.worktree->is_worktree);

	cl_assert(child.worktree->is_worktree);

}

void test_worktree_submodule__open_discovered_submodule_worktree(void)

{

	git_buf path = GIT_BUF_INIT;

	git_repository *repo;

	cl_git_pass(git_repository_discover(&path,

		git_repository_workdir(child.worktree), false, NULL));

	cl_git_pass(git_repository_open(&repo, path.ptr));

	cl_assert_equal_s(git_repository_workdir(child.worktree),

		git_repository_workdir(repo));

	git_buf_free(&path);

	git_repository_free(repo);

}

void test_worktree_submodule__resolve_relative_url(void)

{

	git_buf wt_path = GIT_BUF_INIT;

	git_buf sm_relative_path = GIT_BUF_INIT, wt_relative_path = GIT_BUF_INIT;

	git_repository *repo;

	git_worktree *wt;

	cl_git_pass(git_futils_mkdir("subdir", 0755, GIT_MKDIR_PATH));

	cl_git_pass(git_path_prettify_dir(&wt_path, "subdir", NULL));

	cl_git_pass(git_buf_joinpath(&wt_path, wt_path.ptr, "wt"));

	/* Open child repository, which is a submodule */

	cl_git_pass(git_repository_open(&child.repo, WORKTREE_CHILD));

	/* Create worktree of submodule repository */

	cl_git_pass(git_worktree_add(&wt, child.repo, "subdir", wt_path.ptr, NULL));

	cl_git_pass(git_repository_open_from_worktree(&repo, wt));

	cl_git_pass(git_submodule_resolve_url(&sm_relative_path, repo,

		    "../" WORKTREE_CHILD));

	cl_git_pass(git_submodule_resolve_url(&wt_relative_path, child.repo,

		    "../" WORKTREE_CHILD));

	cl_assert_equal_s(sm_relative_path.ptr, wt_relative_path.ptr);

	git_worktree_free(wt);

	git_repository_free(repo);

	git_buf_free(&wt_path);

	git_buf_free(&sm_relative_path);

	git_buf_free(&wt_relative_path);

}