text: #include "clar_libgit2.h"
  
  static const char *_name = "remote.ab.url";
  
  void test_config_multivar__initialize(void)
  {
  	cl_fixture_sandbox("config");
  }
  
  void test_config_multivar__cleanup(void)
  {
  	cl_fixture_cleanup("config");
  }
  
  static int mv_read_cb(const git_config_entry *entry, void *data)
  {
  	int *n = (int *) data;
  
  	if (!strcmp(entry->name, _name))
  		(*n)++;
  
  	return 0;
  }
  
  void test_config_multivar__foreach(void)
  {
  	git_config *cfg;
  	int n = 0;
  
  	cl_git_pass(git_config_open_ondisk(&cfg, cl_fixture("config/config11")));
  
  	cl_git_pass(git_config_foreach(cfg, mv_read_cb, &n));
  	cl_assert(n == 2);
  
  	git_config_free(cfg);
  }
  
  static int cb(const git_config_entry *entry, void *data)
  {
  	int *n = (int *) data;
  
  	GIT_UNUSED(entry);
  
  	(*n)++;
  
  	return 0;
  }
  
  static void check_get_multivar_foreach(
  	git_config *cfg, int expected, int expected_patterned)
  {
  	int n = 0;
  
  	if (expected > 0) {
  		cl_git_pass(git_config_get_multivar_foreach(cfg, _name, NULL, cb, &n));
  		cl_assert_equal_i(expected, n);
  	} else {
  		cl_assert_equal_i(GIT_ENOTFOUND,
  			git_config_get_multivar_foreach(cfg, _name, NULL, cb, &n));
  	}
  
  	n = 0;
  
  	if (expected_patterned > 0) {
  		cl_git_pass(git_config_get_multivar_foreach(cfg, _name, "example", cb, &n));
  		cl_assert_equal_i(expected_patterned, n);
  	} else {
  		cl_assert_equal_i(GIT_ENOTFOUND,
  			git_config_get_multivar_foreach(cfg, _name, "example", cb, &n));
  	}
  }
  
  static void check_get_multivar(git_config *cfg, int expected)
  {
  	git_config_iterator *iter;
  	git_config_entry *entry;
  	int n = 0;
  
  	cl_git_pass(git_config_multivar_iterator_new(&iter, cfg, _name, NULL));
  
  	while (git_config_next(&entry, iter) == 0)
  		n++;
  
  	cl_assert_equal_i(expected, n);
  	git_config_iterator_free(iter);
  
  }
  
  void test_config_multivar__get(void)
  {
  	git_config *cfg;
  
  	cl_git_pass(git_config_open_ondisk(&cfg, "config/config11"));
  	check_get_multivar_foreach(cfg, 2, 1);
  
  	/* add another that has the _name entry */
  	cl_git_pass(git_config_add_file_ondisk(cfg, "config/config9", GIT_CONFIG_LEVEL_SYSTEM, 1));
  	check_get_multivar_foreach(cfg, 3, 2);
  
  	/* add another that does not have the _name entry */
  	cl_git_pass(git_config_add_file_ondisk(cfg, "config/config0", GIT_CONFIG_LEVEL_GLOBAL, 1));
  	check_get_multivar_foreach(cfg, 3, 2);
  
  	/* add another that does not have the _name entry at the end */
  	cl_git_pass(git_config_add_file_ondisk(cfg, "config/config1", GIT_CONFIG_LEVEL_APP, 1));
  	check_get_multivar_foreach(cfg, 3, 2);
  
  	/* drop original file */
  	cl_git_pass(git_config_add_file_ondisk(cfg, "config/config2", GIT_CONFIG_LEVEL_LOCAL, 1));
  	check_get_multivar_foreach(cfg, 1, 1);
  
  	/* drop other file with match */
  	cl_git_pass(git_config_add_file_ondisk(cfg, "config/config3", GIT_CONFIG_LEVEL_SYSTEM, 1));
  	check_get_multivar_foreach(cfg, 0, 0);
  
  	/* reload original file (add different place in order) */
  	cl_git_pass(git_config_add_file_ondisk(cfg, "config/config11", GIT_CONFIG_LEVEL_SYSTEM, 1));
  	check_get_multivar_foreach(cfg, 2, 1);
  
  	check_get_multivar(cfg, 2);
  
  	git_config_free(cfg);
  }
  
  void test_config_multivar__add(void)
  {
  	git_config *cfg;
  	int n;
  
  	cl_git_pass(git_config_open_ondisk(&cfg, "config/config11"));
  	cl_git_pass(git_config_set_multivar(cfg, _name, "nonexistant", "git://git.otherplace.org/libgit2"));
  
  	n = 0;
  	cl_git_pass(git_config_get_multivar_foreach(cfg, _name, NULL, cb, &n));
  	cl_assert_equal_i(n, 3);
  
  	n = 0;
  	cl_git_pass(git_config_get_multivar_foreach(cfg, _name, "otherplace", cb, &n));
  	cl_assert_equal_i(n, 1);
  
  	git_config_free(cfg);
  
  	/* We know it works in memory, let's see if the file is written correctly */
  
  	cl_git_pass(git_config_open_ondisk(&cfg, "config/config11"));
  
  	n = 0;
  	cl_git_pass(git_config_get_multivar_foreach(cfg, _name, NULL, cb, &n));
  	cl_assert_equal_i(n, 3);
  
  	n = 0;
  	cl_git_pass(git_config_get_multivar_foreach(cfg, _name, "otherplace", cb, &n));
  	cl_assert_equal_i(n, 1);
  
  	git_config_free(cfg);
  }
  
  void test_config_multivar__add_new(void)
  {
  	const char *var = "a.brand.new";
  	git_config *cfg;
  	int n;
  
  	cl_git_pass(git_config_open_ondisk(&cfg, "config/config11"));
  
  	cl_git_pass(git_config_set_multivar(cfg, var, "$^", "variable"));
  	n = 0;
  	cl_git_pass(git_config_get_multivar_foreach(cfg, var, NULL, cb, &n));
  	cl_assert_equal_i(n, 1);
  
  	git_config_free(cfg);
  }
  
  void test_config_multivar__replace(void)
  {
  	git_config *cfg;
  	int n;
  
  	cl_git_pass(git_config_open_ondisk(&cfg, "config/config11"));
  
  	n = 0;
  	cl_git_pass(git_config_get_multivar_foreach(cfg, _name, NULL, cb, &n));
  	cl_assert(n == 2);
  
  	cl_git_pass(git_config_set_multivar(cfg, _name, "github", "git://git.otherplace.org/libgit2"));
  
  	n = 0;
  	cl_git_pass(git_config_get_multivar_foreach(cfg, _name, NULL, cb, &n));
  	cl_assert(n == 2);
  
  	git_config_free(cfg);
  
  	cl_git_pass(git_config_open_ondisk(&cfg, "config/config11"));
  
  	n = 0;
  	cl_git_pass(git_config_get_multivar_foreach(cfg, _name, NULL, cb, &n));
  	cl_assert(n == 2);
  
  	git_config_free(cfg);
  }
  
  void test_config_multivar__replace_multiple(void)
  {
  	git_config *cfg;
  	int n;
  
  	cl_git_pass(git_config_open_ondisk(&cfg, "config/config11"));
  	cl_git_pass(git_config_set_multivar(cfg, _name, "git://", "git://git.otherplace.org/libgit2"));
  
  	n = 0;
  	cl_git_pass(git_config_get_multivar_foreach(cfg, _name, "otherplace", cb, &n));
  	cl_assert_equal_i(n, 2);
  
  	git_config_free(cfg);
  
  	cl_git_pass(git_config_open_ondisk(&cfg, "config/config11"));
  
  	n = 0;
  	cl_git_pass(git_config_get_multivar_foreach(cfg, _name, "otherplace", cb, &n));
  	cl_assert_equal_i(n, 2);
  
  	git_config_free(cfg);
  }
  
  void test_config_multivar__delete(void)
  {
  	git_config *cfg;
  	int n;
  
  	cl_git_pass(git_config_open_ondisk(&cfg, "config/config11"));
  
  	n = 0;
  	cl_git_pass(git_config_get_multivar_foreach(cfg, _name, NULL, cb, &n));
  	cl_assert_equal_i(2, n);
  
  	cl_git_pass(git_config_delete_multivar(cfg, _name, "github"));
  
  	n = 0;
  	cl_git_pass(git_config_get_multivar_foreach(cfg, _name, NULL, cb, &n));
  	cl_assert_equal_i(1, n);
  
  	git_config_free(cfg);
  
  	cl_git_pass(git_config_open_ondisk(&cfg, "config/config11"));
  
  	n = 0;
  	cl_git_pass(git_config_get_multivar_foreach(cfg, _name, NULL, cb, &n));
  	cl_assert_equal_i(1, n);
  
  	git_config_free(cfg);
  }
  
  void test_config_multivar__delete_multiple(void)
  {
  	git_config *cfg;
  	int n;
  
  	cl_git_pass(git_config_open_ondisk(&cfg, "config/config11"));
  
  	n = 0;
  	cl_git_pass(git_config_get_multivar_foreach(cfg, _name, NULL, cb, &n));
  	cl_assert(n == 2);
  
  	cl_git_pass(git_config_delete_multivar(cfg, _name, "git"));
  
  	n = 0;
  	cl_git_fail_with(git_config_get_multivar_foreach(cfg, _name, NULL, cb, &n), GIT_ENOTFOUND);
  
  	git_config_free(cfg);
  
  	cl_git_pass(git_config_open_ondisk(&cfg, "config/config11"));
  
  	n = 0;
  	cl_git_fail_with(git_config_get_multivar_foreach(cfg, _name, NULL, cb, &n), GIT_ENOTFOUND);
  
  	git_config_free(cfg);
  }
  
  void test_config_multivar__delete_notfound(void)
  {
  	git_config *cfg;
  
  	cl_git_pass(git_config_open_ondisk(&cfg, "config/config11"));
  
  	cl_git_fail_with(git_config_delete_multivar(cfg, "remote.ab.noturl", "git"), GIT_ENOTFOUND);
  
  	git_config_free(cfg);
  }
  