src('image.gif')->alt(''); Assert::same('', (string) $el); Assert::same('', $el->toHtml()); Assert::same('', $el->startTag()); Assert::same('', $el->endTag()); }); test('setting attributes with setAttribute', function () { $el = Html::el('img')->setAttribute('src', 'image.gif')->setAttribute('alt', ''); Assert::same('', (string) $el); Assert::same('', $el->startTag()); Assert::same('', $el->endTag()); }); test('accesskey manipulation and removal', function () { $el = Html::el('img')->accesskey(0, true)->alt('alt', false); Assert::same('', (string) $el); Assert::same('', (string) $el->accesskey(1, true)); Assert::same('', (string) $el->accesskey(1, false)); Assert::same('', (string) $el->accesskey(0, true)); Assert::same('', (string) $el->accesskey(0)); unset($el->accesskey); Assert::same('', (string) $el); }); test('appending attribute values', function () { $el = Html::el('img')->appendAttribute('accesskey', 0)->setAttribute('alt', false); Assert::same('', (string) $el); Assert::same('', (string) $el->appendAttribute('accesskey', 1)); Assert::same('', (string) $el->appendAttribute('accesskey', 1, false)); Assert::same('', (string) $el->appendAttribute('accesskey', 0)); Assert::same('', (string) $el->setAttribute('accesskey', 0)); Assert::same('', (string) $el->removeAttribute('accesskey')); }); test('ignoring text for void element', function () { $el = Html::el('img')->src('image.gif')->alt('')->setText('any content'); Assert::same('', (string) $el); Assert::same('', $el->startTag()); Assert::same('', $el->endTag()); }); test('chained attribute methods and property assignments', function () { $el = Html::el('img')->setSrc('image.gif')->setAlt('alt1')->setAlt('alt2'); Assert::same('alt2', (string) $el); Assert::same('image.gif', $el->getSrc()); Assert::null($el->getTitle()); Assert::null($el->getAttribute('title')); Assert::same('alt2', $el->getAlt()); Assert::same('alt2', $el->getAttribute('alt')); $el->addAlt('alt3'); Assert::same('alt2 alt3', (string) $el); $el->style = 'float:left'; $el->class = 'three'; $el->lang = ''; $el->title = '0'; $el->checked = true; $el->selected = false; $el->name = 'testname'; $el->setName('span'); Assert::same('', (string) $el); }); test('formatting numeric attribute values', function () { $el = Html::el('span'); $el->small = 1e-8; $el->big = 1e20; Assert::same('', (string) $el); }); test('escaping special characters in attributes', function () { Assert::same('', (string) Html::el('a')->one('"')->two("'")->three('<>')->four('&')); Assert::same('', (string) Html::el('a')->one('``xx')); // mXSS }); class BR implements Nette\HtmlStringable { public function __toString(): string { return '
'; } } test('content setting with text and HTML conversion', function () { Assert::same('

Hello &ndash; World

', (string) Html::el('p')->setText('Hello – World')); Assert::same('

Hello – World

', (string) Html::el('p')->setHtml('Hello – World')); Assert::same('


', (string) Html::el('p')->setText(Html::el('br'))); Assert::same('


', (string) Html::el('p')->setHtml(Html::el('br'))); Assert::same('


', (string) Html::el('p')->setText(new BR)); Assert::same('


', (string) Html::el('p')->setHtml(new BR)); }); test('appending text and HTML with stringable content', function () { Assert::same('

Hello &ndash; World

', (string) Html::el('p')->addText('Hello – World')); Assert::same('

Hello – World

', (string) Html::el('p')->addHtml('Hello – World')); Assert::same('


', (string) Html::el('p')->addText(Html::el('br'))); Assert::same('


', (string) Html::el('p')->addHtml(Html::el('br'))); Assert::same('


', (string) Html::el('p')->addText(new BR)); Assert::same('


', (string) Html::el('p')->addHtml(new BR)); }); test('child element creation and text extraction', function () { $el = Html::el('p')->setHtml('Hello – World'); $el->create('a')->setText('link'); Assert::same('

Hello – Worldlink

', (string) $el); Assert::same('Hello – Worldlink', $el->getText()); Assert::same('Hello – Worldlink', $el->toText()); }); test('email link obfuscation', function () { Assert::same('', (string) Html::el('a')->href('mailto:dave@example.com')); }); test('URL generation with query parameters', function () { Assert::same('', (string) Html::el('a')->href('file.php', ['a' => 10])); }); test('magic property existence for attributes', function () { Assert::false(isset(Html::el('a')->id)); Assert::true(isset(Html::el('a')->id('')->id)); Html::el('a')->id = null; Assert::false(isset(Html::el('a')->id)); }); test('attribute state after modifications', function () { Assert::true(isset(Html::el('a')->setAttribute('id', '')->id)); Assert::false(isset(Html::el('a')->removeAttribute('id')->id)); Assert::true(isset(Html::el('a')->setAttribute('id', '')->id)); Assert::false(isset(Html::el('a')->setAttribute('id', null)->id)); }); test('batch attribute addition and removal', function () { $el = Html::el('a')->addAttributes(['onclick' => '', 'onmouseover' => '']); Assert::true(isset($el->onclick)); Assert::true(isset($el->onmouseover)); $el->removeAttributes(['onclick', 'onmouseover']); Assert::false(isset($el->onclick)); Assert::false(isset($el->onmouseover)); }); test('HTML to plain text conversion', function () { Assert::same('hello"', Html::htmlToText('hello"')); Assert::same(' text', Html::htmlToText(' text')); Assert::same("' ' ' \"", Html::htmlToText('' ' ' "')); });