public function testIsEmptyReturnsFalseIfAnyFieldIsFilled()
{
$form = new Form();
$field1 = new TestField('foo');
$field1->setData('baz');
$field2 = new TestField('bar');
$field2->setData(null);
$form->add($field1);
$form->add($field2);
$this->assertFalse($form->isEmpty());
}
public function testValuesAreTransformedCorrectly()
{
// The value is first passed to the normalization transformer...
$normTransformer = $this->createMockTransformer();
$normTransformer->expects($this->exactly(2))->method('transform')->will($this->returnValue('norm[0]'));
// ...and then to the value transformer
$valueTransformer = $this->createMockTransformer();
$valueTransformer->expects($this->exactly(2))->method('transform')->will($this->returnValue('transform[norm[0]]'));
$field = new TestField('title', array('value_transformer' => $valueTransformer, 'normalization_transformer' => $normTransformer));
$field->setData(0);
$this->assertEquals(0, $field->getData());
$this->assertEquals('norm[0]', $field->getNormalizedData());
$this->assertEquals('transform[norm[0]]', $field->getDisplayedData());
}