public function testCheckIfDataWasSet() { $formId = $this->getFormIdMock(); $form = new Form($formId); $this->assertFalse($form->wasDataSet()); $form->setData([]); $this->assertTrue($form->wasDataSet()); $form->reset(); $this->assertFalse($form->wasDataSet()); $form->set('test-key', 'test-data'); $this->assertTrue($form->wasDataSet()); }