setText('bold'), 'plain < text', Html::html('raw'), ); Assert::same('boldplain < textraw', (string) $el); }); test('plain strings are escaped, HtmlStringable is not', function () { Assert::same('<b>x</b>', (string) Html::fragment('x')); Assert::same('x', (string) Html::fragment(Html::html('x'))); }); test('Stringable and int children are escaped like in addText()', function () { $stringable = new class implements Stringable { public function __toString(): string { return 'a < b'; } }; Assert::same('a < b42', (string) Html::fragment($stringable, 42)); }); test('nulls are skipped', function () { $el = Html::fragment(null, 'a', null, 'b', null); Assert::same('ab', (string) $el); Assert::count(2, $el); }); test('empty fragment', function () { $el = Html::fragment(); Assert::same('', (string) $el); Assert::count(0, $el); }); test('nested fragment', function () { $el = Html::fragment( Html::fragment('a', 'b'), 'c', ); Assert::same('abc', (string) $el); }); test('array and generator can be spread', function () { Assert::same('ab', (string) Html::fragment(...['a', 'b'])); $gen = (function () { yield 'a'; yield 'b'; })(); Assert::same('ab', (string) Html::fragment(...$gen)); }); test('fragment is an ordinary element', function () { $el = Html::fragment('a'); Assert::same('', $el->getName()); $el->addText('b'); Assert::same('ab', (string) $el); });