/**
* Tests attributes manipulation
*
* @covers CDomNode
* @covers CDomList
* @covers CDomNodesList
* @covers CDomAttribute
* @covers CDomAttributesList
*/
function testAttributes()
{
$dom = CDom::fromString('<div>');
$div = $dom->firstChild;
$val = $div->attr('class');
$this->assertEmpty($val);
$div->attr('class', 'foo');
$val = $div->attr('Class');
$this->assertEquals('foo', (string) $val);
$this->assertEquals('<div class="foo"></div>', $dom->html());
$div->selfClosed = true;
$this->assertEquals('<div class="foo" />', $dom->html());
$div->attr('class', 'bar');
$val = $div->attr('claSS');
$this->assertEquals('bar', (string) $val);
$this->assertEquals('<div class="bar" />', $dom->html());
$this->assertEquals(' class="bar"', $dom->firstChild->attributes->text());
$res = $div->hasAttribute('id');
$this->assertFalse($res);
$res = isset($div->attributes->id);
$this->assertFalse($res);
$res = $div->hasAttribute('class');
$this->assertTrue($res);
$res = isset($div->attributes->class);
$this->assertTrue($res);
$div->removeAttr('class');
$res = $div->hasAttribute('class');
$this->assertFalse($res);
$res = isset($div->attributes->class);
$this->assertFalse($res);
$this->assertEquals('<div />', $div->outerHtml());
$div->attributes->class = 'bar';
$this->assertTrue(isset($div->attributes->class));
$this->assertEquals('bar', (string) $div->attributes->class);
$this->assertEquals('bar', (string) $div->class);
unset($div->attributes->class);
$this->assertFalse(isset($div->attributes->class));
$div->class = 'zoo';
$this->assertEquals('zoo', (string) $div->attr('class'));
unset($div->attributes['class']);
$this->assertFalse($div->attributes->has('class'));
$div->attributes['class'] = 'test';
$this->assertEquals('test', (string) $div->class);
$val = $div->attr('foobar');
$this->assertEmpty($val);
$orig = 'DisaBled';
$low = 'disabled';
$val = 'Yeah';
$attr = new CDomAttribute($orig, $val);
$this->assertEquals($low, $attr->name);
$this->assertEquals($orig, $attr->nameReal);
$this->assertEquals($val, (string) $attr);
$this->assertEquals($val, $attr());
$attr(true);
$this->assertEquals($low, $attr->text());
$this->assertEquals($low, $attr->html());
$dom->clear();
$dom = CDom::fromString('<div disabled>');
$dom->isXml = true;
$this->assertEquals('<div disabled="disabled"></div>', $dom->html());
$dom->clear();
$list = new CDomNodesList();
$this->assertFalse($list->hasAttribute('class'));
$list->attr('class', 'zzz');
$this->assertFalse($list->hasAttribute('class'));
$list->add(new CDomNodeTag('p'));
$this->assertFalse($list->hasAttribute('class'));
$list->attr('class', 'zzz');
$this->assertTrue($list->hasAttribute('class'));
$list->removeAttr('class');
$this->assertFalse($list->hasAttribute('class'));
}
