#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 = giterr_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");

}