* * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Tests\Component\DomCrawler; use Symfony\Component\DomCrawler\Form; class FormTest extends \PHPUnit_Framework_TestCase { public function testConstructorThrowsExceptionIfTheNodeHasNoFormAncestor() { $dom = new \DOMDocument(); $dom->loadHTML('
'); $nodes = $dom->getElementsByTagName('input'); try { $form = new Form($nodes->item(0)); $this->fail('__construct() throws a \\LogicException if the node has no form ancestor'); } catch (\LogicException $e) { $this->assertTrue(true, '__construct() throws a \\LogicException if the node has no form ancestor'); } try { $form = new Form($nodes->item(1)); $this->fail('__construct() throws a \\LogicException if the input type is not submit, button, or image'); } catch (\LogicException $e) { $this->assertTrue(true, '__construct() throws a \\LogicException if the input type is not submit, button, or image'); } $nodes = $dom->getElementsByTagName('button'); try { $form = new Form($nodes->item(0)); $this->fail('__construct() throws a \\LogicException if the input type is not submit, button, or image'); } catch (\LogicException $e) { $this->assertTrue(true, '__construct() throws a \\LogicException if the input type is not submit, button, or image'); } } /** * @dataProvider provideInitializeValues */ public function testConstructor($message, $form, $values) { $form = $this->createForm(''); $this->assertEquals($values, array_map(function ($field) { return array(get_class($field), $field->getValue()); }, $form->getFields()), '->getDefaultValues() '.$message); } public function provideInitializeValues() { return array( array( 'does not take into account input fields without a name attribute', ' ', array(), ), array( 'does not take into account disabled input fields', ' ', array(), ), array( 'appends the submitted button value', '', array('bar' => array('Symfony\\Component\\DomCrawler\\Field\\InputFormField', 'bar')), ), array( 'appends the submitted button value but not other submit buttons', ' ', array('foobar' => array('Symfony\\Component\\DomCrawler\\Field\\InputFormField', 'foobar')), ), array( 'returns textareas', ' ', array('foo' => array('Symfony\\Component\\DomCrawler\\Field\\TextareaFormField', 'foo')), ), array( 'returns inputs', ' ', array('foo' => array('Symfony\\Component\\DomCrawler\\Field\\InputFormField', 'foo')), ), array( 'returns checkboxes', ' ', array('foo' => array('Symfony\\Component\\DomCrawler\\Field\\ChoiceFormField', 'foo')), ), array( 'returns not-checked checkboxes', ' ', array('foo' => array('Symfony\\Component\\DomCrawler\\Field\\ChoiceFormField', false)), ), array( 'returns radio buttons', ' ', array('foo' => array('Symfony\\Component\\DomCrawler\\Field\\ChoiceFormField', 'bar')), ), array( 'returns file inputs', ' ', array('foo' => array('Symfony\\Component\\DomCrawler\\Field\\FileFormField', array('name' => '', 'type' => '', 'tmp_name' => '', 'error' => 4, 'size' => 0))), ), ); } public function testGetFormNode() { $dom = new \DOMDocument(); $dom->loadHTML(''); $form = new Form($dom->getElementsByTagName('input')->item(0)); $this->assertSame($dom->getElementsByTagName('form')->item(0), $form->getFormNode(), '->getFormNode() returns the form node associated with this form'); } public function testGetMethod() { $form = $this->createForm(''); $this->assertEquals('get', $form->getMethod(), '->getMethod() returns get if no method is defined'); $form = $this->createForm(''); $this->assertEquals('post', $form->getMethod(), '->getMethod() returns the method attribute value of the form'); $form = $this->createForm('', 'put'); $this->assertEquals('put', $form->getMethod(), '->getMethod() returns the method defined in the constructor if provided'); } public function testGetSetValue() { $form = $this->createForm(''); $this->assertEquals('foo', $form['foo']->getValue(), '->__offsetGet() returns the value of a form field'); $form['foo'] = 'bar'; $this->assertEquals('bar', $form['foo']->getValue(), '->__offsetSet() changes the value of a form field'); try { $form['foobar'] = 'bar'; $this->pass('->__offsetSet() throws an \InvalidArgumentException exception if the field does not exist'); } catch (\InvalidArgumentException $e) { $this->assertTrue(true, '->__offsetSet() throws an \InvalidArgumentException exception if the field does not exist'); } try { $form['foobar']; $this->pass('->__offsetSet() throws an \InvalidArgumentException exception if the field does not exist'); } catch (\InvalidArgumentException $e) { $this->assertTrue(true, '->__offsetSet() throws an \InvalidArgumentException exception if the field does not exist'); } } /** * @expectedException LogicException */ public function testOffsetUnset() { $form = $this->createForm(''); unset($form['foo']); } public function testOffsetIsset() { $form = $this->createForm(''); $this->assertTrue(isset($form['foo']), '->offsetIsset() return true if the field exists'); $this->assertFalse(isset($form['bar']), '->offsetIsset() return false if the field does not exist'); } public function testGetValues() { $form = $this->createForm(''); $this->assertEquals(array('foo[bar]' => 'foo', 'bar' => 'bar'), $form->getValues(), '->getValues() returns all form field values'); $form = $this->createForm(''); $this->assertEquals(array('bar' => 'bar'), $form->getValues(), '->getValues() does not include not-checked checkboxes'); $form = $this->createForm(''); $this->assertEquals(array('bar' => 'bar'), $form->getValues(), '->getValues() does not include file input fields'); } public function testSetValues() { $form = $this->createForm(''); $form->setValues(array('foo' => false, 'bar' => 'foo')); $this->assertEquals(array('bar' => 'foo'), $form->getValues(), '->setValues() sets the values of fields'); } public function testGetPhpValues() { $form = $this->createForm(''); $this->assertEquals(array('foo' => array('bar' => 'foo'), 'bar' => 'bar'), $form->getPhpValues(), '->getPhpValues() converts keys with [] to arrays'); } public function testGetFiles() { $form = $this->createForm(''); $this->assertEquals(array(), $form->getFiles(), '->getFiles() returns an empty array if method is get'); $form = $this->createForm(''); $this->assertEquals(array('foo[bar]' => array('name' => '', 'type' => '', 'tmp_name' => '', 'error' => 4, 'size' => 0)), $form->getFiles(), '->getFiles() only returns file fields'); } public function testGetPhpFiles() { $form = $this->createForm(''); $this->assertEquals(array('foo' => array('bar' => array('name' => '', 'type' => '', 'tmp_name' => '', 'error' => 4, 'size' => 0))), $form->getPhpFiles(), '->getPhpFiles() converts keys with [] to arrays'); } /** * @dataProvider provideGetUriValues */ public function testGetUri($message, $form, $values, $uri) { $form = $this->createForm($form); $form->setValues($values); $this->assertEquals($uri, $form->getUri(), '->getUri() '.$message); } public function testGetUriActionAbsolute() { $formHtml=''; $form = $this->createForm($formHtml); $this->assertEquals('https://login.foo.com/login.php?login_attempt=1', $form->getUri(), '->getUri() returns absolute URIs set in the action form'); $form = $this->createForm($formHtml, null, 'https://login.foo.com'); $this->assertEquals('https://login.foo.com/login.php?login_attempt=1', $form->getUri(), '->getUri() returns absolute URIs set in the action form'); $form = $this->createForm($formHtml, null, 'https://login.foo.com', '/bar/'); $this->assertEquals('https://login.foo.com/login.php?login_attempt=1', $form->getUri(), '->getUri() returns absolute URIs set in the action form'); // The action URI haven't the same domain Host have an another domain as Host $form = $this->createForm($formHtml, null, 'https://www.foo.com'); $this->assertEquals('https://login.foo.com/login.php?login_attempt=1', $form->getUri(), '->getUri() returns absolute URIs set in the action form'); $form = $this->createForm($formHtml, null, 'https://www.foo.com', '/bar/'); $this->assertEquals('https://login.foo.com/login.php?login_attempt=1', $form->getUri(), '->getUri() returns absolute URIs set in the action form'); } public function testGetUriAbsolute() { $form = $this->createForm('', null, 'http://localhost', '/foo/'); $this->assertEquals('http://localhost/foo/foo', $form->getUri(true), '->getUri() returns absolute URIs'); $form = $this->createForm('', null, 'http://localhost', '/foo/'); $this->assertEquals('http://localhost/foo', $form->getUri(true), '->getUri() returns absolute URIs'); $form = $this->createForm(''); $this->assertEquals('/foo', $form->getUri(true), '->getUri() returns absolute URIs only if the host has been defined in the constructor'); $form = $this->createForm(''); $this->assertEquals('/foo', $form->getUri(true), '->getUri() returns absolute URIs only if the host has been defined in the constructor'); } public function provideGetUriValues() { return array( array( 'returns the URI of the form', '', array(), '/foo' ), array( 'appends the form values if the method is get', '', array(), '/foo?foo=foo' ), array( 'appends the form values and merges the submitted values', '', array('foo' => 'bar'), '/foo?foo=bar' ), array( 'does not append values if the method is post', '', array(), '/foo' ), array( 'appends the form values to an existing query string', '', array(), '/foo?bar=bar&foo=foo' ), array( 'returns an empty URI if the action is empty', '', array(), '', ), array( 'appends the form values even if the action is empty', '', array(), '/?foo=foo', ), ); } public function testHasField() { $form = $this->createForm(''); $this->assertFalse($form->hasField('foo'), '->hasField() returns false if a field is not in the form'); $this->assertTrue($form->hasField('bar'), '->hasField() returns true if a field is in the form'); } public function testGetField() { $form = $this->createForm(''); $this->assertEquals('Symfony\\Component\\DomCrawler\\Field\\InputFormField', get_class($form->getField('bar')), '->getField() returns the field object associated with the given name'); try { $form->getField('foo'); $this->fail('->getField() throws an \InvalidArgumentException if the field does not exist'); } catch (\InvalidArgumentException $e) { $this->assertTrue(true, '->getField() throws an \InvalidArgumentException if the field does not exist'); } } public function testGetFields() { $form = $this->createForm(''); $fields = $form->getFields(); $this->assertEquals(1, count($fields), '->getFields() return an array of form field objects'); $this->assertEquals('Symfony\\Component\\DomCrawler\\Field\\InputFormField', get_class($fields['bar']), '->getFields() return an array of form field objects'); } protected function createForm($form, $method = null, $host = null, $path = '/') { $dom = new \DOMDocument(); $dom->loadHTML(''.$form.''); $nodes = $dom->getElementsByTagName('input'); return new Form($nodes->item($nodes->length - 1), $method, $host, $path); } }