public function testLockBadPackages()
{
$json = $this->createJsonFileMock();
$repo = $this->createRepositoryManagerMock();
$locker = new Locker($json, $repo, 'md5');
$package1 = $this->createPackageMock();
$package1->expects($this->once())->method('getPrettyName')->will($this->returnValue('pkg1'));
$this->setExpectedException('LogicException');
$locker->lockPackages(array($package1));
}