<?php
/**
 * FuzeWorks Framework Core.
 *
 * The FuzeWorks PHP FrameWork
 *
 * Copyright (C) 2013-2019 TechFuze
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *
 * @author    TechFuze
 * @copyright Copyright (c) 2013 - 2019, TechFuze. (http://techfuze.net)
 * @license   https://opensource.org/licenses/MIT MIT License
 *
 * @link  http://techfuze.net/fuzeworks
 * @since Version 0.0.1
 *
 * @version Version 1.2.0
 */

use FuzeWorks\Config;
use FuzeWorks\Event\ConfigGetEvent;
use FuzeWorks\Priority;
use FuzeWorks\Events;

/**
 * Class ConfigTest.
 *
 * Config testing suite, will test basic config functionality while also testing default ORM's
 */
class configTest extends CoreTestAbstract
{

    /**
     * @var Config
     */
	protected $config;

	public function setUp()
	{
		$this->config = new Config();
	}

	public function testGetConfigClass()
	{
		$this->assertInstanceOf('FuzeWorks\Config', $this->config);
	}

	/**
	 * @depends testGetConfigClass
	 */
	public function testLoadConfig()
	{
		$this->assertInstanceOf('FuzeWorks\ConfigORM\ConfigORM', $this->config->getConfig('error'));
	}

	/**
	 * @depends testLoadConfig
	 * @expectedException FuzeWorks\Exception\ConfigException
	 */
	public function testFileNotFound()
	{
		$this->config->getConfig('notFound');
	}

    /**
     * @depends testLoadConfig
     */
	public function testLoadConfigCancel()
    {
        // Register listener
        Events::addListener(function($event){
            $event->setCancelled(true);
        }, 'configGetEvent', Priority::NORMAL);

        // Attempt and load a config file
        $config = $this->config->getConfig('loadConfigCancel');
        $this->assertInstanceOf('FuzeWorks\ConfigORM\ConfigORM', $config);
        $this->assertEmpty($config->toArray());
    }

    /**
     * @depends testLoadConfig
     */
    public function testLoadConfigIntercept()
    {
        // Register listener
        Events::addListener(function($event){
            /** @var ConfigGetEvent $event */
            $event->configName = 'TestLoadConfigIntercept';
        }, 'configGetEvent', Priority::NORMAL);

        // Load file
        $config = $this->config->getConfig('does_not_exist', ['test'.DS.'config'.DS.'TestLoadConfigIntercept']);
        $this->assertEquals('exists', $config->it);
    }

    /**
     * @depends testLoadConfig
     * @covers \FuzeWorks\Config::overrideConfig
     * @covers \FuzeWorks\Config::loadConfigFile
     */
    public function testLoadConfigOverride()
    {
        // Load file without override
        $this->assertEquals(['initial' => 'value'], $this->config->getConfig('testLoadConfigOverride', ['test'.DS.'config'.DS.'TestLoadConfigOverride'])->toArray());

        // Discard to reset test
        $this->config->discardConfigFiles();

        // Create override
        Config::overrideConfig('testLoadConfigOverride', 'initial', 'different');

        $this->assertEquals(['initial' => 'different'], $this->config->getConfig('testLoadConfigOverride', ['test'.DS.'config'.DS.'TestLoadConfigOverride'])->toArray());
    }

    /**
     * @depends testLoadConfigOverride
     * @covers \FuzeWorks\Config::overrideConfig
     * @covers \FuzeWorks\Config::loadConfigFile
     */
    public function testLoadConfigCoreOverride()
    {
        // First see that it does not exist
        $this->assertFalse(isset($this->config->getConfig('error')->toArray()['someKey']));

        // Then discard to reset the test
        $this->config->discardConfigFiles();

        // Create the override
        Config::overrideConfig('error', 'someKey', 'someValue');

        // And test that it exists now
        $this->assertTrue(isset($this->config->getConfig('error')->toArray()['someKey']));
        $this->assertEquals('someValue', $this->config->getConfig('error')->toArray()['someKey']);
    }

    /**
     * @expectedException FuzeWorks\Exception\ConfigException
     */
    public function testAddComponentPathFail()
    {
    	// Now test if the config can be loaded (hint: it can not)
    	$this->config->getConfig('testAddComponentPath');
    }

    /**
     * @depends testAddComponentPathFail
     */
    public function testaddComponentPath()
    {
    	// Add the configPath
    	$this->config->addComponentPath('test'.DS.'config'.DS.'TestAddComponentPath');

    	// And try to load it again
    	$this->assertInstanceOf('FuzeWorks\ConfigORM\ConfigORM', $this->config->getConfig('testAddComponentPath'));
    }

    public function testremoveComponentPath()
    {
    	// Test if the path does NOT exist
    	$this->assertFalse(in_array('test'.DS.'config'.DS.'TestRemoveComponentPath', $this->config->getComponentPaths()));

    	// Add it
    	$this->config->addComponentPath('test'.DS.'config'.DS.'TestRemoveComponentPath');

    	// Assert if it's there
    	$this->assertTrue(in_array('test'.DS.'config'.DS.'TestRemoveComponentPath', $this->config->getComponentPaths()));

    	// Remove it
    	$this->config->removeComponentPath('test'.DS.'config'.DS.'TestRemoveComponentPath');

    	// And test if it's gone again
    	$this->assertFalse(in_array('test'.DS.'config'.DS.'TestRemoveComponentPath', $this->config->getComponentPaths()));
    }

    public function testSameConfigObject()
    {
        $config = $this->config->getConfig('testsameconfigobject', array('test'.DS.'config'.DS.'TestSameConfigObject'));
        $config2 = $this->config->getConfig('testsameconfigobject', array('test'.DS.'config'.DS.'TestSameConfigObject'));

        // First test if the objects are the same instance
        $this->assertSame($config, $config2);

        // First test the existing key
        $this->assertEquals($config->key, 'value');

        // Change it and test if it's different now
        $config->key = 'other_value';
        $this->assertEquals($config2->key, 'other_value');
    }

    public function testSetDirectories()
    {
        // Add the directory
        $directory = 'test' . DS . 'config';
        $this->config->setDirectories([$directory]);

        // Assert expectations
        $expected = array_merge(\FuzeWorks\Core::$appDirs, [$directory]);
        $this->assertEquals($expected, $this->config->getComponentPaths());
    }

}