Add a test for remote parsing

Signed-off-by: Carlos Martín Nieto <carlos@cmartin.tk>

tests/resources/testrepo.git/config

@@ -3,3 +3,6 @@
         filemode = true
         bare = true
         logallrefupdates = true
+[remote "test"]
+	url = git://github.com/libgit2/libgit2
+	fetch = +refs/heads/*:refs/remotes/test/*

tests/t16-remotes.c

+/*
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2,
+ * as published by the Free Software Foundation.
+ *
+ * In addition to the permissions in the GNU General Public License,
+ * the authors give you unlimited permission to link the compiled
+ * version of this file into combinations with other programs,
+ * and to distribute those combinations without any restriction
+ * coming from the use of this file.  (The General Public License
+ * restrictions do apply in other respects; for example, they cover
+ * modification of the file, and distribution when not linked into
+ * a combined executable.)
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+#include "test_lib.h"
+#include "test_helpers.h"
+
+#include <git2.h>
+
+BEGIN_TEST(remotes0, "remote parsing works")
+	git_remote *remote;
+	git_repository *repo;
+	git_config *cfg;
+
+	must_pass(git_repository_open(&repo, REPOSITORY_FOLDER));
+	must_pass(git_repository_config(&cfg, repo, NULL, NULL));
+	must_pass(git_remote_get(&remote, cfg, "test"));
+	must_be_true(!strcmp(git_remote_name(remote), "test"));
+	must_be_true(!strcmp(git_remote_url(remote), "git://github.com/libgit2/libgit2"));
+
+	git_remote_free(remote);
+	git_config_free(cfg);
+	git_repository_free(repo);
+END_TEST
+
+BEGIN_SUITE(remotes)
+	ADD_TEST(remotes0)
+END_SUITE

tests/test_main.c

@@ -43,6 +43,7 @@ DECLARE_SUITE(refs);
 DECLARE_SUITE(repository);
 DECLARE_SUITE(threads);
 DECLARE_SUITE(config);
+DECLARE_SUITE(remotes);
 
 static libgit2_suite suite_methods[]= {
 	SUITE_NAME(core),
@@ -59,6 +60,7 @@ static libgit2_suite suite_methods[]= {
 	SUITE_NAME(repository),
 	SUITE_NAME(threads),
 	SUITE_NAME(config),
+	SUITE_NAME(remotes),
 };
 
 #define GIT_SUITE_COUNT (ARRAY_SIZE(suite_methods))