repo_zf1/tests/Zend/Application/ApplicationTest.php

<?php
/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Application
 * @subpackage UnitTests
 * @copyright  Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id$
 */

if (!defined('PHPUnit_MAIN_METHOD')) {
    define('PHPUnit_MAIN_METHOD', 'Zend_Application_ApplicationTest::main');
}

/**
 * Test helper
 */
require_once dirname(__FILE__) . '/../../TestHelper.php';

/** Zend_Loader_Autoloader */
require_once 'Zend/Loader/Autoloader.php';

/** Zend_Application */
require_once 'Zend/Application.php';

/**
 * @category   Zend
 * @package    Zend_Application
 * @subpackage UnitTests
 * @copyright  Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_Application_ApplicationTest extends PHPUnit_Framework_TestCase
{
    public static function main()
    {
        $suite  = new PHPUnit_Framework_TestSuite(__CLASS__);
        $result = PHPUnit_TextUI_TestRunner::run($suite);
    }

    public function setUp()
    {
        // Store original autoloaders
        $this->loaders = spl_autoload_functions();
        if (!is_array($this->loaders)) {
            // spl_autoload_functions does not return empty array when no 
            // autoloaders registered...
            $this->loaders = array();
        }

        // Store original include_path
        $this->includePath = get_include_path();

        Zend_Loader_Autoloader::resetInstance();
        $this->autoloader = Zend_Loader_Autoloader::getInstance();

        $this->application = new Zend_Application('testing');

        $this->iniOptions = array();
    }

    public function tearDown()
    {
        // Restore original autoloaders
        $loaders = spl_autoload_functions();
        foreach ($loaders as $loader) {
            spl_autoload_unregister($loader);
        }

        foreach ($this->loaders as $loader) {
            spl_autoload_register($loader);
        }

        foreach ($this->iniOptions as $key) {
            ini_restore($key);
        }
    }

    public function testConstructorSetsEnvironment()
    {
        $this->assertEquals('testing', $this->application->getEnvironment());
    }

    public function testConstructorInstantiatesAutoloader()
    {
        $autoloader = $this->application->getAutoloader();
        $this->assertTrue($autoloader instanceof Zend_Loader_Autoloader);
    }

    public function testConstructorShouldSetOptionsWhenProvided()
    {
        $options = array(
            'foo' => 'bar',
            'bar' => 'baz',
        );
        $application = new Zend_Application('testing', $options);
        $this->assertEquals($options, $application->getOptions());
    }

    public function testHasOptionShouldReturnFalseWhenOptionNotPresent()
    {
        $this->assertFalse($this->application->hasOption('foo'));
    }

    public function testHasOptionShouldReturnTrueWhenOptionPresent()
    {
        $options = array(
            'foo' => 'bar',
            'bar' => 'baz',
        );
        $application = new Zend_Application('testing', $options);
        $this->assertTrue($application->hasOption('foo'));
    }

    public function testGetOptionShouldReturnNullWhenOptionNotPresent()
    {
        $this->assertNull($this->application->getOption('foo'));
    }

    public function testGetOptionShouldReturnOptionValue()
    {
        $options = array(
            'foo' => 'bar',
            'bar' => 'baz',
        );
        $application = new Zend_Application('testing', $options);
        $this->assertEquals($options['foo'], $application->getOption('foo'));
    }

    public function testPassingAutoloaderNamespaceOptionsShouldProxyToAutoloader()
    {
        $autoloader = $this->autoloader;
        $this->application->setOptions(array(
            'autoloaderNamespaces' => array(
                'Foo',
            ),
        ));
        $namespaces = $this->autoloader->getRegisteredNamespaces();
        $this->assertContains('Foo', $namespaces);
    }

    public function testPassingIncludePathOptionShouldModifyIncludePath()
    {
        $expected = dirname(__FILE__) . '/_files';
        $this->application->setOptions(array(
            'includePaths' => array(
                $expected,
            ),
        ));
        $test = get_include_path();
        $this->assertContains($expected, $test);
    }

    public function testPassingPhpSettingsSetsIniValues()
    {
        $this->iniOptions[] = 'y2k_compliance';
        $orig     = ini_get('y2k_compliance');
        $expected = $orig ? 0 : 1;
        $this->application->setOptions(array(
            'phpSettings' => array(
                'y2k_compliance' => $expected,
            ),
        ));
        $this->assertEquals($expected, ini_get('y2k_compliance'));
    }

    public function testPassingPhpSettingsAsArrayShouldConstructDotValuesAndSetRelatedIniValues()
    {
        $this->iniOptions[] = 'date.default_latitude';
        $orig     = ini_get('date.default_latitude');
        $expected = '1.234';
        $this->application->setOptions(array(
            'phpSettings' => array(
                'date' => array(
                    'default_latitude' => $expected,
                ),
            ),
        ));
        $this->assertEquals($expected, ini_get('date.default_latitude'));
    }

    public function testShouldUseBaseBootstrapClassByDefaultIfNoBootstrapRegistered()
    {
        $bootstrap = $this->application->getBootstrap();
        $this->assertTrue($bootstrap instanceof Zend_Application_Bootstrap_Bootstrap);
    }

    public function testPassingStringBootstrapPathOptionShouldRegisterBootstrap()
    {
        $this->application->setOptions(array(
            'bootstrap' => dirname(__FILE__) . '/_files/modules/default/Bootstrap.php',
        ));
        $bootstrap = $this->application->getBootstrap();
        $this->assertTrue($bootstrap instanceof Bootstrap);
    }

    public function testPassingArrayBootstrapOptionShouldRegisterBootstrapBasedOnPathOption()
    {
        $this->application->setOptions(array(
            'bootstrap' => array(
                'path' => dirname(__FILE__) . '/_files/modules/default/Bootstrap.php',
            ),
        ));
        $bootstrap = $this->application->getBootstrap();
        $this->assertTrue($bootstrap instanceof Bootstrap);
    }

    public function testPassingArrayBootstrapOptionShouldRegisterBootstrapBasedOnPathAndClassOption()
    {
        $this->application->setOptions(array(
            'bootstrap' => array(
                'path'  => dirname(__FILE__) . '/_files/ZfAppBootstrap.php',
                'class' => 'ZfAppBootstrap',
            ),
        ));
        $bootstrap = $this->application->getBootstrap();
        $this->assertTrue($bootstrap instanceof ZfAppBootstrap);
    }

    /**
     * @expectedException Zend_Application_Exception
     */
    public function testPassingArrayBootstrapWithoutPathOptionShouldRaiseException()
    {
        $this->application->setOptions(array(
            'bootstrap' => array(
                'class' => 'ZfAppBootstrap',
            ),
        ));
        $bootstrap = $this->application->getBootstrap();
    }

    /**
     * @expectedException Zend_Application_Exception
     */
    public function testPassingInvalidBootstrapOptionShouldRaiseException()
    {
        $this->application->setOptions(array(
            'bootstrap' => new stdClass(),
        ));
        $bootstrap = $this->application->getBootstrap();
    }

    /**
     * @expectedException Zend_Application_Exception
     */
    public function testPassingInvalidOptionsArgumentToConstructorShouldRaiseException()
    {
        $application = new Zend_Application('testing', new stdClass());
    }

    public function testPassingStringIniConfigPathOptionToConstructorShouldLoadOptions()
    {
        $application = new Zend_Application('testing', dirname(__FILE__) . '/_files/appconfig.ini');
        $this->assertTrue($application->hasOption('foo'));
    }

    public function testPassingStringXmlConfigPathOptionToConstructorShouldLoadOptions()
    {
        $application = new Zend_Application('testing', dirname(__FILE__) . '/_files/appconfig.xml');
        $this->assertTrue($application->hasOption('foo'));
    }

    public function testPassingStringPhpConfigPathOptionToConstructorShouldLoadOptions()
    {
        $application = new Zend_Application('testing', dirname(__FILE__) . '/_files/appconfig.php');
        $this->assertTrue($application->hasOption('foo'));
    }

    public function testPassingStringIncConfigPathOptionToConstructorShouldLoadOptions()
    {
        $application = new Zend_Application('testing', dirname(__FILE__) . '/_files/appconfig.inc');
        $this->assertTrue($application->hasOption('foo'));
    }
    
    public function testPassingArrayOptionsWithConfigKeyShouldLoadOptions()
    {
        $application = new Zend_Application('testing', array('bar' => 'baz', 'config' => dirname(__FILE__) . '/_files/appconfig.inc'));
        $this->assertTrue($application->hasOption('foo'));
        $this->assertTrue($application->hasOption('bar'));
    }
    
    public function testPassingArrayOptionsWithConfigKeyShouldLoadOptionsAndOverride()
    {
        $application = new Zend_Application('testing', array('foo' => 'baz', 'config' => dirname(__FILE__) . '/_files/appconfig.inc'));
        $this->assertEquals('bar', $application->getOption('foo'));
    }

    /**
     * @expectedException Zend_Application_Exception
     */
    public function testPassingInvalidStringOptionToConstructorShouldRaiseException()
    {
        $application = new Zend_Application('testing', dirname(__FILE__) . '/_files/appconfig');
    }

    public function testPassingZendConfigToConstructorShouldLoadOptions()
    {
        $config = new Zend_Config_Ini(dirname(__FILE__) . '/_files/appconfig.ini', 'testing');
        $application = new Zend_Application('testing', $config);
        $this->assertTrue($application->hasOption('foo'));
    }

    public function testPassingArrayOptionsToConstructorShouldLoadOptions()
    {
        $config = new Zend_Config_Ini(dirname(__FILE__) . '/_files/appconfig.ini', 'testing');
        $application = new Zend_Application('testing', $config->toArray());
        $this->assertTrue($application->hasOption('foo'));
    }

    public function testBootstrapImplementsFluentInterface()
    {
        $application = $this->application->bootstrap();
        $this->assertSame($application, $this->application);
    }
}

if (PHPUnit_MAIN_METHOD == 'Zend_Application_ApplicationTest::main') {
    Zend_Application_ApplicationTest::main();
}