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