/**
* testSubmodule
*/
public function testSubmodule()
{
$tempDir = realpath(sys_get_temp_dir()) . 'gitelephant_' . md5(uniqid(rand(), 1));
$tempName = tempnam($tempDir, 'gitelephant');
$path = $tempName;
unlink($path);
mkdir($path);
$repository = new Repository($path);
$repository->init();
$repository->addSubmodule($this->repository->getPath());
$repository->commit('test', true);
$tree = $repository->getTree();
$this->assertContains('.gitmodules', $tree);
$this->assertContains($this->repository->getHumanishName(), $tree);
$submodule = $tree[0];
$this->assertEquals(Object::TYPE_LINK, $submodule->getType());
}
