1 files changed, 89 insertions, 0 deletions
diff --git a/tests/libgit2/config/rename.c b/tests/libgit2/config/rename.c
new file mode 100644
index 000000000..be620c307
--- /dev/null
+++ b/tests/libgit2/config/rename.c
@@ -0,0 +1,89 @@
+#include "clar_libgit2.h"
+#include "config.h"
+
+static git_repository *g_repo = NULL;
+static git_config *g_config = NULL;
+
+void test_config_rename__initialize(void)
+{
+    g_repo = cl_git_sandbox_init("testrepo.git");
+	cl_git_pass(git_repository_config(&g_config, g_repo));
+}
+
+void test_config_rename__cleanup(void)
+{
+	git_config_free(g_config);
+	g_config = NULL;
+
+	cl_git_sandbox_cleanup();
+	g_repo = NULL;
+}
+
+void test_config_rename__can_rename(void)
+{
+	git_config_entry *ce;
+
+	cl_git_pass(git_config_get_entry(
+		&ce, g_config, "branch.track-local.remote"));
+	cl_assert_equal_s(".", ce->value);
+	git_config_entry_free(ce);
+
+	cl_git_fail(git_config_get_entry(
+		&ce, g_config, "branch.local-track.remote"));
+
+	cl_git_pass(git_config_rename_section(
+		g_repo, "branch.track-local", "branch.local-track"));
+
+	cl_git_pass(git_config_get_entry(
+		&ce, g_config, "branch.local-track.remote"));
+	cl_assert_equal_s(".", ce->value);
+	git_config_entry_free(ce);
+
+	cl_git_fail(git_config_get_entry(
+		&ce, g_config, "branch.track-local.remote"));
+}
+
+void test_config_rename__prevent_overwrite(void)
+{
+	git_config_entry *ce;
+
+	cl_git_pass(git_config_set_string(
+		g_config, "branch.local-track.remote", "yellow"));
+
+	cl_git_pass(git_config_get_entry(
+		&ce, g_config, "branch.local-track.remote"));
+	cl_assert_equal_s("yellow", ce->value);
+	git_config_entry_free(ce);
+
+	cl_git_pass(git_config_rename_section(
+		g_repo, "branch.track-local", "branch.local-track"));
+
+	cl_git_pass(git_config_get_entry(
+		&ce, g_config, "branch.local-track.remote"));
+	cl_assert_equal_s(".", ce->value);
+	git_config_entry_free(ce);
+
+	/* so, we don't currently prevent overwrite... */
+	/* {
+		const git_error *err;
+		cl_assert((err = git_error_last()) != NULL);
+		cl_assert(err->message != NULL);
+	} */
+}
+
+static void assert_invalid_config_section_name(
+	git_repository *repo, const char *name)
+{
+	cl_git_fail_with(
+		git_config_rename_section(repo, "branch.remoteless", name),
+		GIT_EINVALIDSPEC);
+}
+
+void test_config_rename__require_a_valid_new_name(void)
+{
+	assert_invalid_config_section_name(g_repo, "");
+	assert_invalid_config_section_name(g_repo, "bra\nch");
+	assert_invalid_config_section_name(g_repo, "branc#");
+	assert_invalid_config_section_name(g_repo, "bra\nch.duh");
+	assert_invalid_config_section_name(g_repo, "branc#.duh");
+}