#include "clar_libgit2.h"

#include "tree.h"

static const char *tree_oid = "1810dff58d8a660512d4832e740f692884338ccd";

static git_repository *g_repo;

// Fixture setup and teardown

void test_object_tree_read__initialize(void)

{

   g_repo = cl_git_sandbox_init("testrepo");

}

void test_object_tree_read__cleanup(void)

{

   cl_git_sandbox_cleanup();

}

void test_object_tree_read__loaded(void)

{

   // acces randomly the entries on a loaded tree

	git_oid id;

	git_tree *tree;

	git_oid_fromstr(&id, tree_oid);

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

	cl_assert(git_tree_entry_byname(tree, "README") != NULL);

	cl_assert(git_tree_entry_byname(tree, "NOTEXISTS") == NULL);

	cl_assert(git_tree_entry_byname(tree, "") == NULL);

	cl_assert(git_tree_entry_byindex(tree, 0) != NULL);

	cl_assert(git_tree_entry_byindex(tree, 2) != NULL);

	cl_assert(git_tree_entry_byindex(tree, 3) == NULL);

	cl_assert(git_tree_entry_byindex(tree, (unsigned int)-1) == NULL);

	git_tree_free(tree);

}

void test_object_tree_read__two(void)

{

   // read a tree from the repository

	git_oid id;

	git_tree *tree;

	const git_tree_entry *entry;

	git_object *obj;

	git_oid_fromstr(&id, tree_oid);

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

	cl_assert(git_tree_entrycount(tree) == 3);

	/* GH-86: git_object_lookup() should also check the type if the object comes from the cache */

	cl_assert(git_object_lookup(&obj, g_repo, &id, GIT_OBJ_TREE) == 0);

	cl_assert(obj != NULL);

	git_object_free(obj);

	obj = NULL;

	cl_git_fail(git_object_lookup(&obj, g_repo, &id, GIT_OBJ_BLOB));

	cl_assert(obj == NULL);

	entry = git_tree_entry_byname(tree, "README");

	cl_assert(entry != NULL);

	cl_assert_equal_s(git_tree_entry_name(entry), "README");

	cl_git_pass(git_tree_entry_to_object(&obj, g_repo, entry));

	cl_assert(obj != NULL);

	git_object_free(obj);

	git_tree_free(tree);

}