assertEquals('', new CData('')); $this->assertEquals('', new CData('foo')); $this->assertEquals('', new CData('foo-bar')); $this->assertEquals('bar]]>', (new CData('foo]]>bar'))->__toString()); } public function testModification(): void { $cdata = new CData('foo'); $this->assertEquals('foo', $cdata->value()); $cdata->setValue('bar'); $this->assertEquals('bar', $cdata->value()); } }