@covers PHPUnit_Framework_Assert::assertEqualXMLStructure
public function testXMLStructureIsSameButDataIsNot() {
$expected = new DOMDocument();
$expected
->load($this->filesDirectory . 'structureExpected.xml');
$actual = new DOMDocument();
$actual
->load($this->filesDirectory . 'structureIsSameButDataIsNot.xml');
$this
->assertEqualXMLStructure($expected->firstChild, $actual->firstChild, TRUE);
}