<?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(dirname(__FILE__))) . '/TestHelper.php';

/**
 * Unit test for HTML_QuickForm2_Rule_Nonempty class
 */
class HTML_QuickForm2_Rule_NonemptyTest extends PHPUnit_Framework_TestCase
{
    function testValidateGenericElement()
    {
        $mockValid = $this->getMock('HTML_QuickForm2_Element', array('getType',
                                    'getRawValue', 'setValue', '__toString'));
        $mockValid->expects($this->once())->method('getRawValue')
                  ->will($this->returnValue('a string'));
        $rule = new HTML_QuickForm2_Rule_Nonempty($mockValid, 'an error');
        $this->assertTrue($rule->validate());
        $this->assertEquals('', $mockValid->getError());

        $mockInvalid = $this->getMock('HTML_QuickForm2_Element', array('getType',
                                      'getRawValue', 'setValue', '__toString'));
        $mockInvalid->expects($this->once())->method('getRawValue')
                    ->will($this->returnValue(''));
        $rule2 = new HTML_QuickForm2_Rule_Nonempty($mockInvalid, 'an error');
        $this->assertFalse($rule2->validate());
        $this->assertEquals('an error', $mockInvalid->getError());
    }

    function testValidateInputFileElement()
    {
        $mockValid = $this->getMock('HTML_QuickForm2_Element_InputFile', array('getValue'));
        $mockValid->expects($this->once())->method('getValue')
                  ->will($this->returnValue(array(
                    'name'     => 'goodfile.php',
                    'type'     => 'application/octet-stream',
                    'tmp_name' => '/tmp/foobar',
                    'error'    => UPLOAD_ERR_OK,
                    'size'     => 1234
                  )));
        $rule = new HTML_QuickForm2_Rule_Nonempty($mockValid, 'an error');
        $this->assertTrue($rule->validate());
        $this->assertEquals('', $mockValid->getError());

        $mockInvalid = $this->getMock('HTML_QuickForm2_Element_InputFile', array('getValue'));
        $mockInvalid->expects($this->once())->method('getValue')
                    ->will($this->returnValue(array(
                        'name'     => '',
                        'type'     => '',
                        'tmp_name' => '',
                        'error'    => UPLOAD_ERR_NO_FILE,
                        'size'     => 0
                    )));
        $rule2 = new HTML_QuickForm2_Rule_Nonempty($mockInvalid, 'an error');
        $this->assertFalse($rule2->validate());
        $this->assertEquals('an error', $mockInvalid->getError());
    }

    public function testDefaultConfig()
    {
        $mockEl = $this->getMock('HTML_QuickForm2_Element', array('getType',
                                 'getRawValue', 'setValue', '__toString'));
        $rule = new HTML_QuickForm2_Rule_Nonempty($mockEl);
        $this->assertEquals(1, $rule->getConfig());
    }

    public function testPositiveNumberRequired()
    {
        $mockEl = $this->getMock('HTML_QuickForm2_Element', array('getType',
                                 'getRawValue', 'setValue', '__toString'));
        try {
            $rule = new HTML_QuickForm2_Rule_Nonempty($mockEl, 'an error', -1);
            $this->fail('Expected HTML_QuickForm2_InvalidArgumentException was not thrown');
        } catch (HTML_QuickForm2_InvalidArgumentException $e) {}
    }

   /**
    * @see  http://pear.php.net/bugs/bug.php?id=12610
    */
    function testValidateSelectMultiple()
    {
        $options     = array('1' => 'Option 1', '2' => 'Option 2');
        $multiSelect = new HTML_QuickForm2_Element_Select(
            'mult', array('multiple'), array('options' => $options)
        );

        $nonEmpty = new HTML_QuickForm2_Rule_Nonempty($multiSelect, 'an error');
        $this->assertFalse($nonEmpty->validate());

        $multiSelect->setValue(array(1));
        $this->assertTrue($nonEmpty->validate());

        $nonEmpty->setConfig(2);
        $this->assertFalse($nonEmpty->validate());
    }

    function testValidateContainer()
    {
        $mockContainer = $this->getMock(
            'HTML_QuickForm2_Container', array('getType', 'setValue', '__toString')
        );
        $foo = $mockContainer->addElement('text', 'foo')->setValue('');
        $bar = $mockContainer->addElement('text', 'bar[idx]')->setValue('I am not empty');

        $nonEmpty = new HTML_QuickForm2_Rule_Nonempty($mockContainer, 'an error');
        $this->assertTrue($nonEmpty->validate());

        $nonEmpty->setConfig(2);
        $this->assertFalse($nonEmpty->validate());
        $this->assertEquals('an error', $mockContainer->getError());
        $this->assertEquals('', $foo->getError());
        $this->assertEquals('', $bar->getError());
    }

    function testValidateNestedContainer()
    {
        $mockOuter = $this->getMock(
            'HTML_QuickForm2_Container', array('getType', 'setValue', '__toString')
        );
        $mockInner = $this->getMock(
            'HTML_QuickForm2_Container', array('getType', 'setValue', '__toString')
        );
        $foo = $mockOuter->addElement('text', 'foo[idx]')->setValue('');
        $bar = $mockInner->addElement('text', 'bar[idx]')->setValue('not empty');
        $mockOuter->appendChild($mockInner);

        $nonEmpty = new HTML_QuickForm2_Rule_Nonempty($mockOuter, 'an error');
        $this->assertTrue($nonEmpty->validate());

        $nonEmpty->setConfig(2);
        $this->assertFalse($nonEmpty->validate());
    }

    public function testContainerValidationTriggers()
    {
        $mockContainer = $this->getMock(
            'HTML_QuickForm2_Container', array('getType', 'setValue', '__toString')
        );
        $foo = $mockContainer->addElement('text', 'foo', array('id' => 'foo'));
        $bar = $mockContainer->addElement('text', 'bar', array('id' => 'bar'));

        $nonEmpty = new HTML_QuickForm2_Rule_Nonempty($mockContainer, 'an error');
        $this->assertContains('["foo","bar"]', $nonEmpty->getJavascript());
    }
}
?>