Viewing file:  ChoiceFormFieldTest.php (15.27 KB) -rw-r--r--
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DomCrawler\Tests\Field;
use Symfony\Component\DomCrawler\Field\ChoiceFormField;
class ChoiceFormFieldTest extends FormFieldTestCase
{
public function testInitialize()
{
$node = $this->createNode('textarea', '');
try {
$field = new ChoiceFormField($node);
$this->fail('->initialize() throws a \LogicException if the node is not an input or a select');
} catch (\LogicException $e) {
$this->assertTrue(true, '->initialize() throws a \LogicException if the node is not an input or a select');
}
$node = $this->createNode('input', '', array('type' => 'text'));
try {
$field = new ChoiceFormField($node);
$this->fail('->initialize() throws a \LogicException if the node is an input with a type different from checkbox or radio');
} catch (\LogicException $e) {
$this->assertTrue(true, '->initialize() throws a \LogicException if the node is an input with a type different from checkbox or radio');
}
}
public function testGetType()
{
$node = $this->createNode('input', '', array('type' => 'radio', 'name' => 'name', 'value' => 'foo'));
$field = new ChoiceFormField($node);
$this->assertEquals('radio', $field->getType(), '->getType() returns radio for radio buttons');
$node = $this->createNode('input', '', array('type' => 'checkbox', 'name' => 'name', 'value' => 'foo'));
$field = new ChoiceFormField($node);
$this->assertEquals('checkbox', $field->getType(), '->getType() returns radio for a checkbox');
$node = $this->createNode('select', '');
$field = new ChoiceFormField($node);
$this->assertEquals('select', $field->getType(), '->getType() returns radio for a select');
}
public function testIsMultiple()
{
$node = $this->createNode('input', '', array('type' => 'radio', 'name' => 'name', 'value' => 'foo'));
$field = new ChoiceFormField($node);
$this->assertFalse($field->isMultiple(), '->isMultiple() returns false for radio buttons');
$node = $this->createNode('input', '', array('type' => 'checkbox', 'name' => 'name', 'value' => 'foo'));
$field = new ChoiceFormField($node);
$this->assertFalse($field->isMultiple(), '->isMultiple() returns false for checkboxes');
$node = $this->createNode('select', '');
$field = new ChoiceFormField($node);
$this->assertFalse($field->isMultiple(), '->isMultiple() returns false for selects without the multiple attribute');
$node = $this->createNode('select', '', array('multiple' => 'multiple'));
$field = new ChoiceFormField($node);
$this->assertTrue($field->isMultiple(), '->isMultiple() returns true for selects with the multiple attribute');
}
public function testSelects()
{
$node = $this->createSelectNode(array('foo' => false, 'bar' => false));
$field = new ChoiceFormField($node);
$this->assertTrue($field->hasValue(), '->hasValue() returns true for selects');
$this->assertEquals('foo', $field->getValue(), '->getValue() returns the first option if none are selected');
$this->assertFalse($field->isMultiple(), '->isMultiple() returns false when no multiple attribute is defined');
$node = $this->createSelectNode(array('foo' => false, 'bar' => true));
$field = new ChoiceFormField($node);
$this->assertEquals('bar', $field->getValue(), '->getValue() returns the selected option');
$field->setValue('foo');
$this->assertEquals('foo', $field->getValue(), '->setValue() changes the selected option');
try {
$field->setValue('foobar');
$this->fail('->setValue() throws an \InvalidArgumentException if the value is not one of the selected options');
} catch (\InvalidArgumentException $e) {
$this->assertTrue(true, '->setValue() throws an \InvalidArgumentException if the value is not one of the selected options');
}
try {
$field->setValue(array('foobar'));
$this->fail('->setValue() throws an \InvalidArgumentException if the value is an array');
} catch (\InvalidArgumentException $e) {
$this->assertTrue(true, '->setValue() throws an \InvalidArgumentException if the value is an array');
}
}
public function testMultipleSelects()
{
$node = $this->createSelectNode(array('foo' => false, 'bar' => false), array('multiple' => 'multiple'));
$field = new ChoiceFormField($node);
$this->assertEquals(array(), $field->getValue(), '->setValue() returns an empty array if multiple is true and no option is selected');
$field->setValue('foo');
$this->assertEquals(array('foo'), $field->getValue(), '->setValue() returns an array of options if multiple is true');
$field->setValue('bar');
$this->assertEquals(array('bar'), $field->getValue(), '->setValue() returns an array of options if multiple is true');
$field->setValue(array('foo', 'bar'));
$this->assertEquals(array('foo', 'bar'), $field->getValue(), '->setValue() returns an array of options if multiple is true');
$node = $this->createSelectNode(array('foo' => true, 'bar' => true), array('multiple' => 'multiple'));
$field = new ChoiceFormField($node);
$this->assertEquals(array('foo', 'bar'), $field->getValue(), '->getValue() returns the selected options');
try {
$field->setValue(array('foobar'));
$this->fail('->setValue() throws an \InvalidArgumentException if the value is not one of the options');
} catch (\InvalidArgumentException $e) {
$this->assertTrue(true, '->setValue() throws an \InvalidArgumentException if the value is not one of the options');
}
}
public function testRadioButtons()
{
$node = $this->createNode('input', '', array('type' => 'radio', 'name' => 'name', 'value' => 'foo'));
$field = new ChoiceFormField($node);
$node = $this->createNode('input', '', array('type' => 'radio', 'name' => 'name', 'value' => 'bar'));
$field->addChoice($node);
$this->assertFalse($field->hasValue(), '->hasValue() returns false when no radio button is selected');
$this->assertNull($field->getValue(), '->getValue() returns null if no radio button is selected');
$this->assertFalse($field->isMultiple(), '->isMultiple() returns false for radio buttons');
$node = $this->createNode('input', '', array('type' => 'radio', 'name' => 'name', 'value' => 'foo'));
$field = new ChoiceFormField($node);
$node = $this->createNode('input', '', array('type' => 'radio', 'name' => 'name', 'value' => 'bar', 'checked' => 'checked'));
$field->addChoice($node);
$this->assertTrue($field->hasValue(), '->hasValue() returns true when a radio button is selected');
$this->assertEquals('bar', $field->getValue(), '->getValue() returns the value attribute of the selected radio button');
$field->setValue('foo');
$this->assertEquals('foo', $field->getValue(), '->setValue() changes the selected radio button');
try {
$field->setValue('foobar');
$this->fail('->setValue() throws an \InvalidArgumentException if the value is not one of the radio button values');
} catch (\InvalidArgumentException $e) {
$this->assertTrue(true, '->setValue() throws an \InvalidArgumentException if the value is not one of the radio button values');
}
}
public function testRadioButtonIsDisabled()
{
$node = $this->createNode('input', '', array('type' => 'radio', 'name' => 'name', 'value' => 'foo', 'disabled' => 'disabled'));
$field = new ChoiceFormField($node);
$node = $this->createNode('input', '', array('type' => 'radio', 'name' => 'name', 'value' => 'bar'));
$field->addChoice($node);
$field->select('foo');
$this->assertEquals('foo', $field->getValue(), '->getValue() returns the value attribute of the selected radio button');
$this->assertTrue($field->isDisabled());
$field->select('bar');
$this->assertEquals('bar', $field->getValue(), '->getValue() returns the value attribute of the selected radio button');
$this->assertFalse($field->isDisabled());
}
public function testCheckboxes()
{
$node = $this->createNode('input', '', array('type' => 'checkbox', 'name' => 'name'));
$field = new ChoiceFormField($node);
$this->assertFalse($field->hasValue(), '->hasValue() returns false when the checkbox is not checked');
$this->assertNull($field->getValue(), '->getValue() returns null if the checkbox is not checked');
$this->assertFalse($field->isMultiple(), '->hasValue() returns false for checkboxes');
try {
$field->addChoice(new \DOMNode());
$this->fail('->addChoice() throws a \LogicException for checkboxes');
} catch (\LogicException $e) {
$this->assertTrue(true, '->initialize() throws a \LogicException for checkboxes');
}
$node = $this->createNode('input', '', array('type' => 'checkbox', 'name' => 'name', 'checked' => 'checked'));
$field = new ChoiceFormField($node);
$this->assertTrue($field->hasValue(), '->hasValue() returns true when the checkbox is checked');
$this->assertEquals('1', $field->getValue(), '->getValue() returns 1 if the checkbox is checked and has no value attribute');
$node = $this->createNode('input', '', array('type' => 'checkbox', 'name' => 'name', 'checked' => 'checked', 'value' => 'foo'));
$field = new ChoiceFormField($node);
$this->assertEquals('foo', $field->getValue(), '->getValue() returns the value attribute if the checkbox is checked');
$node = $this->createNode('input', '', array('type' => 'checkbox', 'name' => 'name', 'checked' => 'checked', 'value' => 'foo'));
$field = new ChoiceFormField($node);
$field->setValue(false);
$this->assertNull($field->getValue(), '->setValue() unchecks the checkbox is value is false');
$field->setValue(true);
$this->assertEquals('foo', $field->getValue(), '->setValue() checks the checkbox is value is true');
try {
$field->setValue('bar');
$this->fail('->setValue() throws an \InvalidArgumentException if the value is not one from the value attribute');
} catch (\InvalidArgumentException $e) {
$this->assertTrue(true, '->setValue() throws an \InvalidArgumentException if the value is not one from the value attribute');
}
}
public function testTick()
{
$node = $this->createSelectNode(array('foo' => false, 'bar' => false));
$field = new ChoiceFormField($node);
try {
$field->tick();
$this->fail('->tick() throws a \LogicException for select boxes');
} catch (\LogicException $e) {
$this->assertTrue(true, '->tick() throws a \LogicException for select boxes');
}
$node = $this->createNode('input', '', array('type' => 'checkbox', 'name' => 'name'));
$field = new ChoiceFormField($node);
$field->tick();
$this->assertEquals(1, $field->getValue(), '->tick() ticks checkboxes');
}
public function testUntick()
{
$node = $this->createSelectNode(array('foo' => false, 'bar' => false));
$field = new ChoiceFormField($node);
try {
$field->untick();
$this->fail('->untick() throws a \LogicException for select boxes');
} catch (\LogicException $e) {
$this->assertTrue(true, '->untick() throws a \LogicException for select boxes');
}
$node = $this->createNode('input', '', array('type' => 'checkbox', 'name' => 'name', 'checked' => 'checked'));
$field = new ChoiceFormField($node);
$field->untick();
$this->assertNull($field->getValue(), '->untick() unticks checkboxes');
}
public function testSelect()
{
$node = $this->createNode('input', '', array('type' => 'checkbox', 'name' => 'name', 'checked' => 'checked'));
$field = new ChoiceFormField($node);
$field->select(true);
$this->assertEquals(1, $field->getValue(), '->select() changes the value of the field');
$field->select(false);
$this->assertNull($field->getValue(), '->select() changes the value of the field');
$node = $this->createSelectNode(array('foo' => false, 'bar' => false));
$field = new ChoiceFormField($node);
$field->select('foo');
$this->assertEquals('foo', $field->getValue(), '->select() changes the selected option');
}
public function testOptionWithNoValue()
{
$node = $this->createSelectNodeWithEmptyOption(array('foo' => false, 'bar' => false));
$field = new ChoiceFormField($node);
$field->select('foo');
$this->assertEquals('foo', $field->getValue(), '->select() changes the selected option');
}
public function testDisableValidation()
{
$node = $this->createSelectNode(array('foo' => false, 'bar' => false));
$field = new ChoiceFormField($node);
$field->disableValidation();
$field->setValue('foobar');
$this->assertEquals('foobar', $field->getValue(), '->disableValidation() allows to set a value which is not in the selected options.');
$node = $this->createSelectNode(array('foo' => false, 'bar' => false), array('multiple' => 'multiple'));
$field = new ChoiceFormField($node);
$field->disableValidation();
$field->setValue(array('foobar'));
$this->assertEquals(array('foobar'), $field->getValue(), '->disableValidation() allows to set a value which is not in the selected options.');
}
protected function createSelectNode($options, $attributes = array())
{
$document = new \DOMDocument();
$node = $document->createElement('select');
foreach ($attributes as $name => $value) {
$node->setAttribute($name, $value);
}
$node->setAttribute('name', 'name');
foreach ($options as $value => $selected) {
$option = $document->createElement('option', $value);
$option->setAttribute('value', $value);
if ($selected) {
$option->setAttribute('selected', 'selected');
}
$node->appendChild($option);
}
return $node;
}
protected function createSelectNodeWithEmptyOption($options, $attributes = array())
{
$document = new \DOMDocument();
$node = $document->createElement('select');
foreach ($attributes as $name => $value) {
$node->setAttribute($name, $value);
}
$node->setAttribute('name', 'name');
foreach ($options as $value => $selected) {
$option = $document->createElement('option', $value);
if ($selected) {
$option->setAttribute('selected', 'selected');
}
$node->appendChild($option);
}
return $node;
}
}
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