root/trunk/tests/element/Convert.php

<?
    class Element_Convert extends Element_Base {

        public function test_text_to_number() {

            // convert an empty text element to a number element

            $form = $this->createForm();
            //$element = $form->getElement('name');
            //$element = patForms_Element::convertElement($element, 'number');

            $form->convertElement('name', 'number');
            $element = $form->getElement('name');

            $expected = 'patForms_Element_Number';
            $result = get_class($element);
            $this->assertTrue($result === $expected);

            $expected = '<input name="name" type="text" value="0" />';
            $result = self::stripElementId($element->serialize());
            $this->assertSameVerbose($expected, $result);
        }

        public function test_text_to_number_with_numeric_value() {

            patErrorManager::pushExpect(PATFORMS_ELEMENT_ERROR_VALUE_NOT_CONVERTABLE);

            $form = $this->createForm();
            $element = $form->getElement('name');
            $element->setValue('1000');
            $element = patForms_Element::convertElement($element, 'number');

            $expected = '<input name="name" type="text" value="1000" />';
            $result = self::stripElementId($element->serialize());
            $this->assertSameVerbose($expected, $result);
        }

        public function test_text_to_number_with_string_value() {

            // string value can't be converted to a number
            // we expect an error to be thrown

            patErrorManager::pushExpect(PATFORMS_ELEMENT_ERROR_VALUE_NOT_CONVERTABLE);

            $form = $this->createForm();
            $element = $form->getElement('name');
            $element->setValue('Sven');
            $element = patForms_Element::convertElement($element, 'number');

            $expected = PATFORMS_ELEMENT_ERROR_VALUE_NOT_CONVERTABLE;
            $result = array_pop(array_pop(patErrorManager::getExpect()));
            patErrorManager::clearExpect();

            $this->assertSameVerbose($expected, $result);
        }

        public function test_enum_to_set() {

            // convert an empty text element to a number element

            $form = $this->createForm(array('formname' => 'enum'));
            $element = $form->getElement('area');
            $element->setValue('a01');
            $element = patForms_Element::convertElement($element, 'set');

            $expected = 'patForms_Element_Set';
            $result = get_class($element);
            $this->assertTrue($result === $expected);

            $expected = '<select name="area[]" size="1" multiple="multiple"><option value="a01" selected="selected">Very pretty area</option></select>';
            $result = self::stripElementId($element->serialize());

            $this->assertSameVerbose($expected, $result);
        }
    }

?>