#include "clar_libgit2.h"

static git_repository *repo;

static	git_tree *tree;

void test_object_tree_frompath__initialize(void)

{

	git_oid id;

	const char *tree_with_subtrees_oid = "ae90f12eea699729ed24555e40b9fd669da12a12";

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

	cl_assert(repo != NULL);

	cl_git_pass(git_oid_fromstr(&id, tree_with_subtrees_oid));

	cl_git_pass(git_tree_lookup(&tree, repo, &id));

	cl_assert(tree != NULL);

}

void test_object_tree_frompath__cleanup(void)

{

	git_tree_free(tree);

	tree = NULL;

	git_repository_free(repo);

	repo = NULL;

}

static void assert_tree_from_path(

	git_tree *root,

	const char *path,

	const char *expected_entry_name)

{

	git_tree_entry *entry;

	cl_git_pass(git_tree_entry_bypath(&entry, root, path));

	cl_assert_equal_s(git_tree_entry_name(entry), expected_entry_name);

	git_tree_entry_free(entry);

}

void test_object_tree_frompath__retrieve_tree_from_path_to_treeentry(void)

{

	git_tree_entry *e;

	assert_tree_from_path(tree, "README", "README");

	assert_tree_from_path(tree, "ab/de/fgh/1.txt", "1.txt");

	assert_tree_from_path(tree, "ab/de/fgh", "fgh");

	assert_tree_from_path(tree, "ab/de/fgh/", "fgh");

	assert_tree_from_path(tree, "ab/de", "de");

	assert_tree_from_path(tree, "ab/", "ab");

	assert_tree_from_path(tree, "ab/de/", "de");

	cl_assert_equal_i(GIT_ENOTFOUND, git_tree_entry_bypath(&e, tree, "i-do-not-exist.txt"));

	cl_assert_equal_i(GIT_ENOTFOUND, git_tree_entry_bypath(&e, tree, "README/"));

	cl_assert_equal_i(GIT_ENOTFOUND, git_tree_entry_bypath(&e, tree, "ab/de/fgh/i-do-not-exist.txt"));

	cl_assert_equal_i(GIT_ENOTFOUND, git_tree_entry_bypath(&e, tree, "nope/de/fgh/1.txt"));

	cl_assert_equal_i(GIT_ENOTFOUND, git_tree_entry_bypath(&e, tree, "ab/me-neither/fgh/2.txt"));

	cl_assert_equal_i(GIT_ENOTFOUND, git_tree_entry_bypath(&e, tree, "ab/me-neither/fgh/2.txt/"));

}

void test_object_tree_frompath__fail_when_processing_an_invalid_path(void)

{

	git_tree_entry *e;

	cl_must_fail(git_tree_entry_bypath(&e, tree, "/"));

	cl_must_fail(git_tree_entry_bypath(&e, tree, "/ab"));

	cl_must_fail(git_tree_entry_bypath(&e, tree, "/ab/de"));

	cl_must_fail(git_tree_entry_bypath(&e, tree, "ab//de"));

}