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: / opt / lampp / lib / php / test / HTML_QuickForm2 / QuickForm2 /
Filename : RuleTest.php
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<?php
/**
 * Unit tests for HTML_QuickForm2 package
 *
 * PHP version 5
 *
 * LICENSE:
 *
 * Copyright (c) 2006-2014, Alexey Borzov <avb@php.net>,
 *                          Bertrand Mansion <golgote@mamasam.com>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *    * Redistributions of source code must retain the above copyright
 *      notice, this list of conditions and the following disclaimer.
 *    * Redistributions in binary form must reproduce the above copyright
 *      notice, this list of conditions and the following disclaimer in the
 *      documentation and/or other materials provided with the distribution.
 *    * The names of the authors may not be used to endorse or promote products
 *      derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * @category   HTML
 * @package    HTML_QuickForm2
 * @author     Alexey Borzov <avb@php.net>
 * @license    http://opensource.org/licenses/bsd-license.php New BSD License
 * @link       http://pear.php.net/package/HTML_QuickForm2
 */

/** Sets up includes */
require_once dirname(dirname(__FILE__)) . '/TestHelper.php';

/**
 * The non-abstract subclass of Rule
 */
class HTML_QuickForm2_Rule_ImplConst extends HTML_QuickForm2_Rule
{
    protected function validateOwner()
    {
        // It just returns whatever value was passed to setConfig()
        return $this->config;
    }
}

/**
 * Unit test for HTML_QuickForm2_Rule class
 */
class HTML_QuickForm2_RuleTest extends PHPUnit_Framework_TestCase
{
    public function testSetAndGetOptions()
    {
        $rule = new HTML_QuickForm2_Rule_ImplConst(
            new HTML_QuickForm2_Element_InputText('foo'), 'a message', 'bar'
        );
        $this->assertEquals('bar', $rule->getConfig());

        $this->assertSame($rule, $rule->setConfig('baz'));
        $this->assertEquals('baz', $rule->getConfig());
    }

    public function testSetAndGetMessage()
    {
        $rule = new HTML_QuickForm2_Rule_ImplConst(
            new HTML_QuickForm2_Element_InputText('foo'), 'a message', 'bar'
        );
        $this->assertEquals('a message', $rule->getMessage());

        $this->assertSame($rule, $rule->setMessage('another message'));
        $this->assertEquals('another message', $rule->getMessage());
    }

    public function testValidateSingle()
    {
        $ruleTrue = new HTML_QuickForm2_Rule_ImplConst(
            new HTML_QuickForm2_Element_InputText('ruleTrue'), 'a message', true
        );
        $this->assertTrue($ruleTrue->validate());

        $ruleFalse = new HTML_QuickForm2_Rule_ImplConst(
            new HTML_QuickForm2_Element_InputText('ruleFalse'), 'a message', false
        );
        $this->assertFalse($ruleFalse->validate());
    }

    public function testValidateChained()
    {
        $elTest = new HTML_QuickForm2_Element_InputText('testAndOr');
        $ruleAnd = new HTML_QuickForm2_Rule_ImplConst($elTest, 'a message', true);
        $ruleAnd->and_(new HTML_QuickForm2_Rule_ImplConst($elTest, 'a message', false));
        $this->assertFalse($ruleAnd->validate());

        $ruleOr = new HTML_QuickForm2_Rule_ImplConst($elTest, 'a message', false);
        $ruleOr->or_(new HTML_QuickForm2_Rule_ImplConst($elTest, 'a message', true));
        $this->assertTrue($ruleOr->validate());
    }

    public function testOperatorPrecedence()
    {
        // true = true or true and false != ((true or true) and false) = false
        $elTest = new HTML_QuickForm2_Element_InputText('testPrecedence');
        $ruleTrue = new HTML_QuickForm2_Rule_ImplConst($elTest, 'a message', true);
        $ruleFalse = new HTML_QuickForm2_Rule_ImplConst($elTest, 'a message', false);

        $ruleTrue->or_(clone $ruleTrue)->and_($ruleFalse);
        $this->assertTrue($ruleTrue->validate());
    }

    public function testShortCircuitedEvaluationAnd()
    {
        $elTest = new HTML_QuickForm2_Element_InputText('testShortCircuitedAnd');
        $ruleTrue = new HTML_QuickForm2_Rule_ImplConst($elTest, '...', true);
        $ruleFalse = new HTML_QuickForm2_Rule_ImplConst($elTest, '...', false);

        $ruleAndTrue = $this->getMock(
            'HTML_QuickForm2_Rule', array('validateOwner'),
            array($elTest)
        );
        $ruleAndTrue->expects($this->once())->method('validateOwner');
        $ruleTrue->and_($ruleAndTrue);
        $ruleTrue->validate();

        $ruleAndFalse = $this->getMock(
            'HTML_QuickForm2_Rule', array('validateOwner'),
            array($elTest)
        );
        $ruleAndFalse->expects($this->never())->method('validateOwner');
        $ruleFalse->and_($ruleAndFalse);
        $ruleFalse->validate();
    }

    public function testShortCircuitedEvaluationOr()
    {
        $elTest = new HTML_QuickForm2_Element_InputText('testShortCircuitedOr');
        $ruleTrue = new HTML_QuickForm2_Rule_ImplConst($elTest, '...', true);
        $ruleFalse = new HTML_QuickForm2_Rule_ImplConst($elTest, '...', false);

        $ruleOrTrue = $this->getMock(
            'HTML_QuickForm2_Rule', array('validateOwner'),
            array($elTest)
        );
        $ruleOrTrue->expects($this->never())->method('validateOwner');
        $ruleTrue->or_($ruleOrTrue);
        $ruleTrue->validate();

        $ruleOrFalse = $this->getMock(
            'HTML_QuickForm2_Rule', array('validateOwner'),
            array($elTest)
        );
        $ruleOrFalse->expects($this->once())->method('validateOwner');
        $ruleFalse->or_($ruleOrFalse);
        $ruleFalse->validate();
    }

    public function testSetErrorOnlyOnChainFailure()
    {
        $elTest = new HTML_QuickForm2_Element_InputText('valid');
        $chain  = new HTML_QuickForm2_Rule_ImplConst($elTest, 'bogus error', false);
        $chain->or_(new HTML_QuickForm2_Rule_ImplConst($elTest, '', true));

        $this->assertTrue($chain->validate());
        $this->assertEquals('', $elTest->getError());

        $chain2 = new HTML_QuickForm2_Rule_ImplConst($elTest, 'genuine error', false);
        $chain2->or_(new HTML_QuickForm2_Rule_ImplConst($elTest, '', false));

        $this->assertFalse($chain2->validate());
        $this->assertEquals('genuine error', $elTest->getError());
    }

    public function testDefaultConfigMerging()
    {
        $this->assertEquals('foo', HTML_QuickForm2_Rule::mergeConfig('foo', null));
        $this->assertEquals('bar', HTML_QuickForm2_Rule::mergeConfig('foo', 'bar'));

        HTML_QuickForm2_Factory::registerRule('no-config', 'HTML_QuickForm2_Rule_ImplConst');
        HTML_QuickForm2_Factory::registerRule('with-config', 'HTML_QuickForm2_Rule_ImplConst',
                                              null, 'bar');
        $el = new HTML_QuickForm2_Element_InputText();
        $this->assertEquals('foo', $el->createRule('no-config', '', 'foo')->getConfig());
        $this->assertEquals('bar', $el->createRule('with-config', '', 'foo')->getConfig());
    }

    public function testValidationTriggers()
    {
        $el = new HTML_QuickForm2_Element_InputText('foo', array('id' => 'foo'));
        $rule = $this->getMock(
            'HTML_QuickForm2_Rule', array('validateOwner', 'getJavascriptCallback'),
            array($el)
        );
        $rule->expects($this->any())->method('getJavascriptCallback')
             ->will($this->returnValue('a callback'));

        $this->assertContains('qf.LiveRule', $rule->getJavascript());
        $this->assertContains('["foo"]', $rule->getJavascript());
        $this->assertNotContains('qf.LiveRule', $rule->getJavascript(false));
    }

    public function testChainedValidationTriggers()
    {
        $foo = new HTML_QuickForm2_Element_InputText('foo', array('id' => 'foo'));
        $bar = new HTML_QuickForm2_Element_InputText('bar', array('id' => 'bar'));
        $baz = new HTML_QuickForm2_Element_InputText('baz', array('id' => 'baz'));

        $ruleFoo = $this->getMock(
            'HTML_QuickForm2_Rule', array('validateOwner', 'getJavascriptCallback'),
            array($foo)
        );
        $ruleBar = $this->getMock(
            'HTML_QuickForm2_Rule', array('validateOwner', 'getJavascriptCallback'),
            array($bar)
        );
        $ruleBaz = $this->getMock(
            'HTML_QuickForm2_Rule', array('validateOwner', 'getJavascriptCallback'),
            array($baz)
        );
        $ruleFoo->expects($this->once())->method('getJavascriptCallback')
                ->will($this->returnValue('a callback'));
        $ruleBar->expects($this->once())->method('getJavascriptCallback')
                ->will($this->returnValue('a callback'));
        $ruleBar->expects($this->once())->method('getJavascriptCallback')
                ->will($this->returnValue('a callback'));

        $script = $ruleFoo->and_($ruleBar->and_($ruleBaz))->getJavascript();
        preg_match('/\[\S+\]/', $script, $m);
        $this->assertContains('foo', $m[0]);
        $this->assertContains('bar', $m[0]);
        $this->assertContains('baz', $m[0]);
    }

    public function testCannotSetErrorsOnHiddenElements()
    {
        $hidden = new HTML_QuickForm2_Element_InputHidden('noError');
        $text   = new HTML_QuickForm2_Element_InputText('canHaveError');

        try {
            $rule = $this->getMock(
                'HTML_QuickForm2_Rule', array('validateOwner'),
                array($hidden, 'an error message')
            );
            $this->fail('Expected HTML_QuickForm2_InvalidArgumentException was not thrown');
        } catch (HTML_QuickForm2_InvalidArgumentException $e) {}

        try {
            $rule = $this->getMock(
                'HTML_QuickForm2_Rule', array('validateOwner'),
                array($text, 'an error message')
            );
            $rule->setOwner($hidden);
            $this->fail('Expected HTML_QuickForm2_InvalidArgumentException was not thrown');
        } catch (HTML_QuickForm2_InvalidArgumentException $e) {}
    }
}
?>