/**
* Tests if getFrom returns correct value.
*
*/
public function testGetFromReturnsCorrectPermission()
{
$grantedResource = $this->getMockBuilder('\\Core\\Entity\\PermissionsResourceInterface')->getMockForAbstractClass();
$grantedResource->expects($this->atLeastOnce())->method('getPermissionsUserIds')->will($this->onConsecutiveCalls(array('all' => array('user1', 'user2'), 'view' => array('popel', 'dopel')), array('all' => array('user3'))));
$grantedResource->method('getPermissionsResourceId')->willReturn('grantResource');
$ungrantedResource = $this->getMockBuilder('\\Core\\Entity\\PermissionsResourceInterface')->getMockForAbstractClass();
$ungrantedResource->method('getPermissionsResourceId')->willReturn('ungrant');
$target = new Permissions();
$target->grant($grantedResource, PermissionsInterface::PERMISSION_ALL);
$this->assertEquals(PermissionsInterface::PERMISSION_NONE, $target->getFrom($ungrantedResource));
$this->assertEquals(null, $target->getFrom($grantedResource));
$target->grant($grantedResource, PermissionsInterface::PERMISSION_CHANGE);
$this->assertEquals(PermissionsInterface::PERMISSION_ALL, $target->getFrom($grantedResource));
}
