<?php

namespace tests\codeception\common\unit\models;

use Yii;
use tests\codeception\common\unit\DbTestCase;
use Codeception\Specify;
use common\models\LoginForm;
use tests\codeception\common\fixtures\UserFixture;

/**
 * Login form test
 */
class LoginFormTest extends DbTestCase {
	
	use Specify;
	public function setUp() {
		parent::setUp ();
		
		Yii::configure ( Yii::$app, [ 
				'components' => [ 
						'user' => [ 
								'class' => 'yii\web\User',
								'identityClass' => 'common\models\User' 
						] 
				] 
		] );
	}
	protected function tearDown() {
		Yii::$app->user->logout ();
		parent::tearDown ();
	}
	public function testLoginNoUser() {
		$model = new LoginForm ( [ 
				'username' => 'not_existing_username',
				'password' => 'not_existing_password' 
		] );
		
		$this->specify ( 'user should not be able to login, when there is no identity', function () use($model) {
			expect ( 'model should not login user', $model->login () )->false ();
			expect ( 'user should not be logged in', Yii::$app->user->isGuest )->true ();
		} );
	}
	public function testLoginWrongPassword() {
		$model = new LoginForm ( [ 
				'username' => 'bayer.hudson',
				'password' => 'wrong_password' 
		] );
		
		$this->specify ( 'user should not be able to login with wrong password', function () use($model) {
			expect ( 'model should not login user', $model->login () )->false ();
			expect ( 'error message should be set', $model->errors )->hasKey ( 'password' );
			expect ( 'user should not be logged in', Yii::$app->user->isGuest )->true ();
		} );
	}
	public function testLoginCorrect() {
		$model = new LoginForm ( [ 
				'username' => 'bayer.hudson',
				'password' => 'password_0' 
		] );
		
		$this->specify ( 'user should be able to login with correct credentials', function () use($model) {
			expect ( 'model should login user', $model->login () )->true ();
			expect ( 'error message should not be set', $model->errors )->hasntKey ( 'password' );
			expect ( 'user should be logged in', Yii::$app->user->isGuest )->false ();
		} );
	}
	
	/**
	 * @inheritdoc
	 */
	public function fixtures() {
		return [ 
				'user' => [ 
						'class' => UserFixture::className (),
						'dataFile' => '@tests/codeception/common/unit/fixtures/data/models/user.php' 
				] 
		];
	}
}