pushState() public method

public pushState ( $stateKey, PhpParser\Node $node )
$node PhpParser\Node
 public function testPushState()
 {
     $listing = [$this->getMockState('one'), $this->getMockState('two'), $this->getMockState('three')];
     $this->buildVisitor($listing);
     $node = [$this->getMock('PhpParser\\Node'), $this->getMock('PhpParser\\Node'), $this->getMock('PhpParser\\Node')];
     $this->assertNull($this->sut->getNodeFor('one'));
     $this->sut->pushState('two', $node[0]);
     $this->assertNull($this->sut->getNodeFor('one'));
     $this->assertEquals($node[0], $this->sut->getNodeFor('two'));
     $this->sut->pushState('three', $node[1]);
     $this->assertNull($this->sut->getNodeFor('one'));
     $this->assertEquals($node[0], $this->sut->getNodeFor('two'));
     $this->assertEquals($node[1], $this->sut->getNodeFor('three'));
     $this->sut->leaveNode($node[1]);
     $this->assertNull($this->sut->getNodeFor('one'));
     $this->assertEquals($node[0], $this->sut->getNodeFor('two'));
     $this->assertAttributeCount(2, 'stateStack', $this->sut);
     $this->sut->leaveNode($node[0]);
     $this->assertAttributeCount(1, 'stateStack', $this->sut);
 }