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FormContextTest.php
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FormContextTest.php
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<?php
/**
* CakePHP(tm) : Rapid Development Framework (https://cakephp.org)
* Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
*
* Licensed under The MIT License
* For full copyright and license information, please see the LICENSE.txt
* Redistributions of files must retain the above copyright notice.
*
* @copyright Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
* @link https://cakephp.org CakePHP(tm) Project
* @since 3.0.0
* @license https://opensource.org/licenses/mit-license.php MIT License
*/
namespace Cake\Test\TestCase\View\Form;
use Cake\Form\Form;
use Cake\Http\ServerRequest;
use Cake\TestSuite\TestCase;
use Cake\Validation\Validator;
use Cake\View\Form\FormContext;
/**
* Form context test case.
*/
class FormContextTest extends TestCase
{
/**
* The request object.
*
* @var \Cake\Http\ServerRequest
*/
protected $request;
/**
* setup method.
*
* @return void
*/
public function setUp()
{
parent::setUp();
$this->request = new ServerRequest();
}
/**
* Test getting the primary key.
*
* @return void
*/
public function testPrimaryKey()
{
$context = new FormContext($this->request, ['entity' => new Form()]);
$this->assertEquals([], $context->primaryKey());
}
/**
* Test isPrimaryKey.
*
* @return void
*/
public function testIsPrimaryKey()
{
$context = new FormContext($this->request, ['entity' => new Form()]);
$this->assertFalse($context->isPrimaryKey('id'));
}
/**
* Test the isCreate method.
*
* @return void
*/
public function testIsCreate()
{
$context = new FormContext($this->request, ['entity' => new Form()]);
$this->assertTrue($context->isCreate());
}
/**
* Test reading values from the request & defaults.
*/
public function testValPresent()
{
$this->request->data = [
'Articles' => [
'title' => 'New title',
'body' => 'My copy',
]
];
$context = new FormContext($this->request, ['entity' => new Form()]);
$this->assertEquals('New title', $context->val('Articles.title'));
$this->assertEquals('My copy', $context->val('Articles.body'));
$this->assertNull($context->val('Articles.nope'));
}
/**
* Test getting values when the request and defaults are missing.
*
* @return void
*/
public function testValMissing()
{
$context = new FormContext($this->request, ['entity' => new Form()]);
$this->assertNull($context->val('Comments.field'));
}
/**
* Test getting default value
*
* @return void
*/
public function testValDefault()
{
$form = new Form();
$form->schema()->addField('name', ['default' => 'schema default']);
$context = new FormContext($this->request, ['entity' => $form]);
$result = $context->val('title');
$this->assertNull($result);
$result = $context->val('title', ['default' => 'default default']);
$this->assertEquals('default default', $result);
$result = $context->val('name');
$this->assertEquals('schema default', $result);
$result = $context->val('name', ['default' => 'custom default']);
$this->assertEquals('custom default', $result);
$result = $context->val('name', ['schemaDefault' => false]);
$this->assertNull($result);
}
/**
* Test isRequired
*
* @return void
*/
public function testIsRequired()
{
$form = new Form();
$form->validator()
->requirePresence('name')
->add('email', 'format', ['rule' => 'email']);
$context = new FormContext($this->request, [
'entity' => $form
]);
$this->assertTrue($context->isRequired('name'));
$this->assertTrue($context->isRequired('email'));
$this->assertFalse($context->isRequired('body'));
$this->assertFalse($context->isRequired('Prefix.body'));
}
/**
* Test the type method.
*
* @return void
*/
public function testType()
{
$form = new Form();
$form->schema()
->addField('email', 'string')
->addField('user_id', 'integer');
$context = new FormContext($this->request, [
'entity' => $form
]);
$this->assertNull($context->type('undefined'));
$this->assertEquals('integer', $context->type('user_id'));
$this->assertEquals('string', $context->type('email'));
$this->assertNull($context->type('Prefix.email'));
}
/**
* Test the fieldNames method.
*
* @return void
*/
public function testFieldNames()
{
$form = new Form();
$context = new FormContext($this->request, [
'entity' => $form
]);
$expected = [];
$result = $context->fieldNames();
$this->assertEquals($expected, $result);
$form->schema()
->addField('email', 'string')
->addField('password', 'string');
$context = new FormContext($this->request, [
'entity' => $form
]);
$expected = ['email', 'password'];
$result = $context->fieldNames();
$this->assertEquals($expected, $result);
}
/**
* Test fetching attributes.
*
* @return void
*/
public function testAttributes()
{
$form = new Form();
$form->schema()
->addField('email', [
'type' => 'string',
'length' => 10,
])
->addField('amount', [
'type' => 'decimal',
'length' => 5,
'precision' => 2,
]);
$context = new FormContext($this->request, [
'entity' => $form
]);
$this->assertEquals([], $context->attributes('id'));
$this->assertEquals(['length' => 10, 'precision' => null], $context->attributes('email'));
$this->assertEquals(['precision' => 2, 'length' => 5], $context->attributes('amount'));
}
/**
* Test fetching errors.
*
* @return void
*/
public function testError()
{
$nestedValidator = new Validator();
$nestedValidator
->add('password', 'length', ['rule' => ['minLength', 8]])
->add('confirm', 'length', ['rule' => ['minLength', 8]]);
$form = new Form();
$form->validator()
->add('email', 'format', ['rule' => 'email'])
->add('name', 'length', ['rule' => ['minLength', 10]])
->addNested('pass', $nestedValidator);
$form->validate([
'email' => 'derp',
'name' => 'derp',
'pass' => [
'password' => 'short',
'confirm' => 'long enough',
],
]);
$context = new FormContext($this->request, ['entity' => $form]);
$this->assertEquals([], $context->error('empty'));
$this->assertEquals(['The provided value is invalid'], $context->error('email'));
$this->assertEquals(['The provided value is invalid'], $context->error('name'));
$this->assertEquals(['The provided value is invalid'], $context->error('pass.password'));
$this->assertEquals([], $context->error('Alias.name'));
$this->assertEquals([], $context->error('nope.nope'));
$mock = $this->getMockBuilder('Cake\Validation\Validator')
->setMethods(['errors'])
->getMock();
$mock->expects($this->once())
->method('errors')
->willReturn(['key' => 'should be an array, not a string']);
$form->validator($mock);
$form->validate([]);
$context = new FormContext($this->request, ['entity' => $form]);
$this->assertEquals(
['should be an array, not a string'],
$context->error('key'),
'This test should not produce a PHP warning from array_values().'
);
}
/**
* Test checking errors.
*
* @return void
*/
public function testHasError()
{
$nestedValidator = new Validator();
$nestedValidator
->add('password', 'length', ['rule' => ['minLength', 8]])
->add('confirm', 'length', ['rule' => ['minLength', 8]]);
$form = new Form();
$form->validator()
->add('email', 'format', ['rule' => 'email'])
->add('name', 'length', ['rule' => ['minLength', 10]])
->addNested('pass', $nestedValidator);
$form->validate([
'email' => 'derp',
'name' => 'derp',
'pass' => [
'password' => 'short',
'confirm' => 'long enough',
],
]);
$context = new FormContext($this->request, ['entity' => $form]);
$this->assertTrue($context->hasError('email'));
$this->assertTrue($context->hasError('name'));
$this->assertFalse($context->hasError('nope'));
$this->assertFalse($context->hasError('nope.nope'));
$this->assertTrue($context->hasError('pass.password'));
}
}