public function testWhitespaceIsNotAffected()
{
$node = new SimpleDom('<node class="foo bar" />');
$node->addClass('baz');
$expected = '<node class="foo bar baz" />';
$this->assertXmlStringEqualsXmlString($expected, $node->asXML());
}
public function testNoMatchNoClassDoesNotAlterTheNode()
{
$node = new SimpleDom('<node />');
$expected = $node->asXML();
$node->hasClass('bar');
$this->assertXmlStringEqualsXmlString($expected, $node->asXML());
}
public function testRedundantClassesAreRemoved()
{
$node = new SimpleDom('<node class="foo foo bar" />');
$node->removeClass('foo');
$expected = '<node class="bar" />';
$this->assertXmlStringEqualsXmlString($expected, $node->asXML());
}
