/**
* @depends testMockRequest
* @param $request
*/
public function testGetRelation($request)
{
$relation = Params::getRelation($request, 'R1');
$this->assertEquals($relation, $this->post['relations']['R1'], 'relation Ri expected value');
$request = $this->getMockBuilder(Request::class)->getMock();
$request->method('getPost')->willReturn(array());
$relation = Params::getRelation($request, 'R1');
$this->assertEquals($relation, null, 'relation is null');
$request = $this->getMockBuilder(Request::class)->getMock();
$request->method('getPost')->willReturn(array('relations' => array('R1' => array())));
$relation = Params::getRelation($request, 'R1');
$this->assertEquals($relation, null, 'relation is null');
}
