<?php
/**
 * Unit tests for HTML_QuickForm2 package
 *
 * PHP version 5
 *
 * LICENSE
 *
 * This source file is subject to BSD 3-Clause License that is bundled
 * with this package in the file LICENSE and available at the URL
 * https://raw.githubusercontent.com/pear/HTML_QuickForm2/trunk/docs/LICENSE
 *
 * @category  HTML
 * @package   HTML_QuickForm2
 * @author    Alexey Borzov <avb@php.net>
 * @author    Bertrand Mansion <golgote@mamasam.com>
 * @copyright 2006-2021 Alexey Borzov <avb@php.net>, Bertrand Mansion <golgote@mamasam.com>
 * @license   https://opensource.org/licenses/BSD-3-Clause BSD 3-Clause License
 * @link      https://pear.php.net/package/HTML_QuickForm2
 */

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

/**
 * Unit test for HTML_QuickForm2_Controller class
 */
class HTML_QuickForm2_ControllerTest extends PHPUnit_Framework_TestCase
{
    public function testSetExplicitID()
    {
        $controller = new HTML_QuickForm2_Controller('foo', false, false);
        $this->assertEquals('foo', $controller->getId());
        $this->assertFalse($controller->isWizard());
        $this->assertFalse($controller->propagateId());
    }

    public function testFindID()
    {
        try {
            $controller = new HTML_QuickForm2_Controller();
            $this->fail('Expected HTML_QuickForm2_NotFoundException was not thrown');
        } catch (HTML_QuickForm2_NotFoundException $e) {}

        $_REQUEST[HTML_QuickForm2_Controller::KEY_ID] = 'foo';
        try {
            $controller = new HTML_QuickForm2_Controller();
            $this->fail('Expected HTML_QuickForm2_NotFoundException was not thrown');
        } catch (HTML_QuickForm2_NotFoundException $e) {}

        $_SESSION[sprintf(HTML_QuickForm2_Controller::KEY_CONTAINER, 'foo')] = [
            'datasources' => [],
            'values'      => [],
            'valid'       => []
        ];
        $controller = new HTML_QuickForm2_Controller(null, true, false);
        $this->assertEquals('foo', $controller->getId());
        $this->assertTrue($controller->isWizard());
        $this->assertTrue($controller->propagateId());
    }

    public function testContainer()
    {
        $_SESSION = [];

        $controller = new HTML_QuickForm2_Controller('foo');
        $container  = $controller->getSessionContainer();
        $this->assertNotEquals([], $_SESSION);

        $controller->destroySessionContainer();
        $this->assertEquals([], $_SESSION);
    }

    public function testAddPage()
    {
        $firstPage  = $this->getMockBuilder('HTML_QuickForm2_Controller_Page')
            ->setMethods(['populateForm'])
            ->setConstructorArgs([new HTML_QuickForm2('firstPage')])
            ->getMock();
        $controller = new HTML_QuickForm2_Controller('foo');

        try {
            $page = $controller->getPage('firstPage');
            $this->fail('Expected HTML_QuickForm2_NotFoundException was not thrown');
        } catch (HTML_QuickForm2_NotFoundException $e) {}

        $controller->addPage($firstPage);
        $this->assertSame($firstPage, $controller->getPage('firstPage'));
        $this->assertSame($controller, $firstPage->getController());

        try {
            $controller->addPage(
                $this->getMockBuilder('HTML_QuickForm2_Controller_Page')
                    ->setMethods(['populateForm'])
                    ->setConstructorArgs([new HTML_QuickForm2('firstPage')])
                    ->getMock()
            );
            $this->fail('Expected HTML_QuickForm2_InvalidArgumentException was not thrown');
        } catch (HTML_QuickForm2_InvalidArgumentException $e) {}
    }

    public function testDefaultActionName()
    {
        $controller = new HTML_QuickForm2_Controller('foo');

        try {
            $actionName = $controller->getActionName();
            $this->fail('Expected HTML_QuickForm2_NotFoundException was not thrown');
        } catch(HTML_QuickForm2_NotFoundException $e) {}

        $controller->addPage(
            $this->getMockBuilder('HTML_QuickForm2_Controller_Page')
                ->setMethods(['populateForm'])
                ->setConstructorArgs([new HTML_QuickForm2('aPage')])
                ->getMock()
        );
        $this->assertEquals(['aPage', 'display'], $controller->getActionName());
    }

    public function testGetActionName()
    {
        $_REQUEST = [
            sprintf(HTML_QuickForm2_Controller_Page::KEY_NAME, 'foo', 'bar')         => 'Button value',
            sprintf(HTML_QuickForm2_Controller_Page::KEY_NAME, 'baz', 'quux') . '_x' => 15
        ];

        $controller1 = new HTML_QuickForm2_Controller('first');
        $controller1->addPage(
            $this->getMockBuilder('HTML_QuickForm2_Controller_Page')
                ->setMethods(['populateForm'])
                ->setConstructorArgs([new HTML_QuickForm2('foo')])
                ->getMock()
        );
        $this->assertEquals(['foo', 'bar'], $controller1->getActionName());

        $controller2 = new HTML_QuickForm2_Controller('second');
        $controller2->addPage(
            $this->getMockBuilder('HTML_QuickForm2_Controller_Page')
                ->setMethods(['populateForm'])
                ->setConstructorArgs([new HTML_QuickForm2('baz')])
                ->getMock()
        );
        $this->assertEquals(['baz', 'quux'], $controller2->getActionName());

        $_REQUEST = [];
        $this->assertEquals(['foo', 'bar'], $controller1->getActionName());
    }

    public function testIsValidSimple()
    {
        $controller = new HTML_QuickForm2_Controller('simpleIsValid');
        $controller->addPage(
            $this->getMockBuilder('HTML_QuickForm2_Controller_Page')
                ->setMethods(['populateForm'])
                ->setConstructorArgs([new HTML_QuickForm2('first')])
                ->getMock()
        );
        $second = $this->getMockBuilder('HTML_QuickForm2_Controller_Page')
            ->setMethods(['populateForm'])
            ->setConstructorArgs([new HTML_QuickForm2('second')])
            ->getMock();
        $controller->addPage($second);
        $controller->getSessionContainer()->storeValidationStatus('first', true);
        $controller->getSessionContainer()->storeValidationStatus('second', false);

        $this->assertFalse($controller->isValid());
        $this->assertTrue($controller->isValid($second));
    }

    public function testIsValidNotVisited()
    {
        $controller = new HTML_QuickForm2_Controller('isValidUnseen', false);
        $controller->addPage(
            $this->getMockBuilder('HTML_QuickForm2_Controller_Page')
                ->setMethods(['populateForm'])
                ->setConstructorArgs([new HTML_QuickForm2('seen')])
                ->getMock()
        );
        $mockUnseen = $this->getMockBuilder('HTML_QuickForm2')
            ->setMethods(['validate', 'getValue'])
            ->setConstructorArgs(['unseen'])
            ->getMock();
        $mockUnseen->expects($this->once())->method('validate')
                   ->will($this->returnValue(true));
        $mockUnseen->expects($this->once())->method('getValue')
                   ->will($this->returnValue(['foo' => 'bar']));
        $controller->addPage(
            $this->getMockBuilder('HTML_QuickForm2_Controller_Page')
                ->setMethods(['populateForm'])
                ->setConstructorArgs([$mockUnseen])
                ->getMock()
        );
        $controller->getSessionContainer()->storeValidationStatus('seen', true);

        $this->assertTrue($controller->isValid());
    }

   /**
    * Default values for checkboxes and multiselects were ignored when validating an unseen page
    *
    * Unlikely that this bug will resurface, but just in case.
    *
    * @see http://pear.php.net/bugs/bug.php?id=8687
    */
    public function testBug8687()
    {
        $mockForm = $this->getMockBuilder('HTML_QuickForm2')
            ->setMethods(['validate'])
            ->setConstructorArgs(['invalid'])
            ->getMock();
        $mockForm->expects($this->once())->method('validate')
                 ->will($this->returnValue(false));
        $select = $mockForm->addElement('select', 'foo', ['multiple'])
                           ->loadOptions(['one' => 'First label', 'two' => 'Second label']);
        $box    = $mockForm->addElement('checkbox', 'bar');
        $mockPage = $this->getMockBuilder('HTML_QuickForm2_Controller_Page')
            ->setMethods(['populateForm'])
            ->setConstructorArgs([$mockForm])
            ->getMock();
        $controller = new HTML_QuickForm2_Controller('bug8687', false);
        $controller->addPage($mockPage);
        $controller->addDataSource(new HTML_QuickForm2_DataSource_Array([
            'foo' => ['two'],
            'bar' => '1'
        ]));

        $this->assertFalse($controller->isValid());
        $this->assertEquals(['two'], $select->getValue());
        $this->assertEquals('1', $box->getValue());
    }
}
?>