1 files changed, 68 insertions, 0 deletions
diff --git a/tests/libgit2/object/tree/frompath.c b/tests/libgit2/object/tree/frompath.c
new file mode 100644
index 0000000..147e53e
--- /dev/null
+++ b/tests/libgit2/object/tree/frompath.c
@@ -0,0 +1,68 @@
+#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, GIT_OID_SHA1));
+	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"));
+}