#include "clar_libgit2.h"

#include "diff_helpers.h"

static git_repository *g_repo = NULL;

void test_diff_pathspec__initialize(void)

{

	g_repo = cl_git_sandbox_init("status");

}

void test_diff_pathspec__cleanup(void)

{

	cl_git_sandbox_cleanup();

}

void test_diff_pathspec__0(void)

{

	const char *a_commit = "26a125ee"; /* the current HEAD */

	const char *b_commit = "0017bd4a"; /* the start */

	git_tree *a = resolve_commit_oid_to_tree(g_repo, a_commit);

	git_tree *b = resolve_commit_oid_to_tree(g_repo, b_commit);

	git_diff_options opts = GIT_DIFF_OPTIONS_INIT;

	git_diff *diff = NULL;

	git_strarray paths = { NULL, 1 };

	char *path;

	git_pathspec *ps;

	git_pathspec_match_list *matches;

	cl_assert(a);

	cl_assert(b);

	path = "*_file";

	paths.strings = &pat;;

	cl_git_pass(git_pathspec_new(&ps, &paths));

	cl_git_pass(git_pathspec_match_tree(&matches, a, GIT_PATHSPEC_DEFAULT, ps));

	cl_assert_equal_i(7, (int)git_pathspec_match_list_entrycount(matches));

	cl_assert_equal_s("current_file", git_pathspec_match_list_entry(matches,0));

	cl_assert(git_pathspec_match_list_diff_entry(matches,0) == NULL);

	git_pathspec_match_list_free(matches);

	cl_git_pass(git_diff_tree_to_tree(&diff, g_repo, NULL, a, &opts));

	cl_git_pass(git_pathspec_match_diff(

		&matches, diff, GIT_PATHSPEC_DEFAULT, ps));

	cl_assert_equal_i(7, (int)git_pathspec_match_list_entrycount(matches));

	cl_assert(git_pathspec_match_list_diff_entry(matches, 0) != NULL);

	cl_assert(git_pathspec_match_list_entry(matches, 0) == NULL);

	cl_assert_equal_s("current_file",

		git_pathspec_match_list_diff_entry(matches,0)->new_file.path);

	cl_assert_equal_i(GIT_DELTA_ADDED,

		(int)git_pathspec_match_list_diff_entry(matches,0)->status);

	git_pathspec_match_list_free(matches);

	git_diff_free(diff);

	diff = NULL;

	cl_git_pass(git_diff_tree_to_tree(&diff, g_repo, a, b, &opts));

	cl_git_pass(git_pathspec_match_diff(

		&matches, diff, GIT_PATHSPEC_DEFAULT, ps));

	cl_assert_equal_i(3, (int)git_pathspec_match_list_entrycount(matches));

	cl_assert(git_pathspec_match_list_diff_entry(matches, 0) != NULL);

	cl_assert(git_pathspec_match_list_entry(matches, 0) == NULL);

	cl_assert_equal_s("subdir/current_file",

		git_pathspec_match_list_diff_entry(matches,0)->new_file.path);

	cl_assert_equal_i(GIT_DELTA_DELETED,

		(int)git_pathspec_match_list_diff_entry(matches,0)->status);

	git_pathspec_match_list_free(matches);

	git_diff_free(diff);

	diff = NULL;

	cl_git_pass(git_diff_tree_to_workdir(&diff, g_repo, a, &opts));

	cl_git_pass(git_pathspec_match_diff(

		&matches, diff, GIT_PATHSPEC_DEFAULT, ps));

	cl_assert_equal_i(4, (int)git_pathspec_match_list_entrycount(matches));

	cl_assert(git_pathspec_match_list_diff_entry(matches, 0) != NULL);

	cl_assert(git_pathspec_match_list_entry(matches, 0) == NULL);

	cl_assert_equal_s("modified_file",

		git_pathspec_match_list_diff_entry(matches,0)->new_file.path);

	cl_assert_equal_i(GIT_DELTA_MODIFIED,

		(int)git_pathspec_match_list_diff_entry(matches,0)->status);

	git_pathspec_match_list_free(matches);

	git_diff_free(diff);

	diff = NULL;

	git_tree_free(a);

	git_tree_free(b);

	git_pathspec_free(ps);

}