appendChild($d->createElement('html'));
$d->documentElement->appendChild($d->createElement('body'));
$div = $d->body->appendChild($d->createElement('div'));
$o = $d->body->appendChild($d->createTextNode('ook'));
$div2 = $d->body->appendChild($d->createElement('div'));
// On node with parent
$div->after($d->createElement('span'), $o, 'eek');
$this->assertSame('ookeek', (string)$d->body);
$div->after($o);
$this->assertSame('ookeek', (string)$d->body);
// On node with no parent
$c = $d->createComment('ook');
$this->assertNull($c->after($d->createTextNode('ook')));
// On node with parent
$br = $d->body->insertBefore($d->createElement('br'), $div);
$e = $d->createTextNode('eek');
$div->before($d->createElement('span'), $o, 'eek', $e, $br);
$this->assertSame('ookeekeek
eek', (string)$d->body);
$div->before($o);
$this->assertSame('eekeek
ookeek', (string)$d->body);
// On node with no parent
$c = $d->createComment('ook');
$this->assertNull($c->before($d->createTextNode('ook')));
// On node with parent
$s = $d->createElement('span');
$br->replaceWith('ack', $o, $e, $s);
$this->assertSame('eekackookeekeek', (string)$d->body);
$s->replaceWith($o);
$this->assertSame('eekackeekookeek', (string)$d->body);
// On node with no parent
$c = $d->createComment('ook');
$this->assertNull($c->replaceWith($d->createTextNode('ook')));
// Parent within node
$o->replaceWith('poo', $o, $e);
$this->assertSame('eekackpooookeekeek', (string)$d->body);
}
public function provideAfterBeforeReplaceWithFailures(): array {
$d = new Document();
$d->appendChild($d->createElement('html'));
$d->documentElement->appendChild($d->createElement('body'));
$div = $d->body->appendChild($d->createElement('div'));
return [
[ function() use($div) {
$div->after(false);
} ],
[ function() use($div) {
$div->before(false);
} ],
[ function() use($div) {
$div->replaceWith(false);
} ],
[ function() use($div) {
$div->after(new \DateTime);
} ],
[ function() use($div) {
$div->before(new \DateTime);
} ],
[ function() use($div) {
$div->replaceWith(new \DateTime);
} ]
];
}
/**
* @dataProvider provideAfterBeforeReplaceWithFailures
* @covers \MensBeam\HTML\DOM\ChildNode::after
* @covers \MensBeam\HTML\DOM\ChildNode::before
* @covers \MensBeam\HTML\DOM\ChildNode::replaceWith
*/
public function testAfterBeforeReplaceWithFailures(\Closure $closure): void {
$this->expectException(Exception::class);
$this->expectExceptionCode(Exception::ARGUMENT_TYPE_ERROR);
$closure();
}
/** @covers \MensBeam\HTML\DOM\ChildNode::moonwalk */
public function testMoonwalk(): void {
// Test removal of elements when moonwalking
$d = new Document();
$d->appendChild($d->createElement('html'));
$d->documentElement->appendChild($d->createElement('body'));
$div = $d->body->appendChild($d->createElement('div'));
$div = $div->appendChild($d->createElement('div'));
$div = $div->appendChild($d->createElement('div'));
$div->setAttribute('class', 'delete-me');
$div = $div->appendChild($d->createElement('div'));
$t = $div->appendChild($d->createTextNode('ook'));
$divs = $t->moonwalk(function($n) {
return ($n instanceof Element && $n->nodeName === 'div');
});
foreach ($divs as $div) {
if ($div->getAttribute('class') === 'delete-me') {
$div->parentNode->removeChild($div);
}
}
$this->assertSame('', (string)$d->body);
// Test moonwalking through template barriers
$d = new Document();
$d->appendChild($d->createElement('html'));
$d->documentElement->appendChild($d->createElement('body'));
$t = $d->body->appendChild($d->createElement('template'));
$w = $t->content->appendChild($d->createTextNode('ook'))->moonwalk();
$this->assertTrue($t->content->isSameNode($w->current()));
$w->next();
$this->assertTrue($t->isSameNode($w->current()));
}
public function provideMoonwalkFailures(): iterable {
$d = new Document();
$d->appendChild($d->createElement('html'));
$d->documentElement->appendChild($d->createElement('body'));
$d->body->innerHTML = 'Eek
Ook eek, ook?
';
$main = $d->body->getElementsByTagName('main')->item(0);
return [
[ function() use ($main) {
$main->moonwalk(function($n) {
return 'ook';
})->current();
} ],
[ function() use ($main) {
$main->moonwalk(function($n) {
return new \DateTime();
})->current();
} ]
];
}
/**
* @dataProvider provideMoonwalkFailures
* @covers \MensBeam\HTML\DOM\DOMException::__construct
* @covers \MensBeam\HTML\DOM\ChildNode::moonwalk
*/
public function testMoonwalkFailures(\Closure $closure): void {
$this->expectException(Exception::class);
$this->expectExceptionCode(Exception::CLOSURE_RETURN_TYPE_ERROR);
$closure();
}
public function provideWalkFailures(): iterable {
$d = new Document();
$d->appendChild($d->createElement('html'));
$d->documentElement->appendChild($d->createElement('body'));
$d->body->innerHTML = 'Eek
Ook eek, ook?
';
return [
[ function() use ($d) {
$d->body->firstChild->walkFollowing(function($n) {
return 'ook';
})->current();
} ],
[ function() use ($d) {
$d->body->firstChild->walkFollowing(function($n) {
return new \DateTime();
})->current();
} ],
[ function() use ($d) {
$d->body->lastChild->walkPreceding(function($n) {
return 'ook';
})->current();
} ],
[ function() use ($d) {
$d->body->lastChild->walkPreceding(function($n) {
return new \DateTime();
})->current();
} ]
];
}
/**
* @dataProvider provideWalkFailures
* @covers \MensBeam\HTML\DOM\DOMException::__construct
* @covers \MensBeam\HTML\DOM\ChildNode::walkFollowing
* @covers \MensBeam\HTML\DOM\ChildNode::walkPreceding
*/
public function testWalkFailures(\Closure $closure): void {
$this->expectException(Exception::class);
$this->expectExceptionCode(Exception::CLOSURE_RETURN_TYPE_ERROR);
$closure();
}
/** @covers \MensBeam\HTML\DOM\ParentNode::walk */
public function testWalkPreceding(): void {
// Test removal of elements when walking
$d = new Document();
$d->appendChild($d->createElement('html'));
$d->documentElement->appendChild($d->createElement('body'));
$d->body->innerHTML = 'Eek
Ook eek, ook?
';
$this->assertNotNull($d->body->lastChild->walkPreceding(function($n) {
return ($n instanceof Element && $n->nodeName === 'main');
}, true)->current());
}
}