Apparat\Kernel\Tests\DependencyInjectionTest

Complexity

Total Complexity

2

Size/Duplication

Total Lines	36
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	2

Importance

Changes	1
Bugs	0	Features	1

2 Methods

Rating	Name	Duplication	Size	Complexity
A	testDiceInvalidRegister()	0	5	1
A	testDiceSingleton()	0	18	1

<?php

/**
 * apparat-kernel
 *
 * @category    Apparat
 * @package     Apparat\Kernel
 * @subpackage  Apparat\Kernel\Tests
 * @author      Joschi Kuphal <joschi@kuphal.net> / @jkphl
 * @copyright   Copyright © 2016 Joschi Kuphal <joschi@kuphal.net> / @jkphl
 * @license     http://opensource.org/licenses/MIT	The MIT License (MIT)

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 */

/***********************************************************************************
 *  The MIT License (MIT)
 *
 *  Copyright © 2016 Joschi Kuphal <joschi@kuphal.net> / @jkphl
 *
 *  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.
 ***********************************************************************************/

namespace Apparat\Kernel\Tests;

use Apparat\Kernel\Infrastructure\DiceAdapter;

/**
 * Dependency Injection Tests
 *
 * @package Apparat\Kernel
 * @subpackage Apparat\Kernel\Tests
 */
class DependencyInjectionTest extends AbstractTest
{
    /**
     * Test registering a dice rule with wrong number of arguments
     *
     * @expectedException \Apparat\Kernel\Common\RuntimeException
     * @expectedExceptionCode 1454965955
     */
    public function testDiceInvalidRegister()
    {
        $dice = new DiceAdapter();
        $dice->register();
    }

    /**
     * Test the dice dependency injection with a singleton
     */
    public function testDiceSingleton()
    {
        $dice = new DiceAdapter();
        $rule = [
            'shared' => true,
            'substitutions' => [
                DependencyInjectionInterface::class => [
                    'instance' => DependencyInjectionB::class,
                ],
            ]
        ];
        $dice->register(DependencyInjectionA::class, $rule);
        $a1 = $dice->create(DependencyInjectionA::class);
        $a2 = $dice->create(DependencyInjectionA::class);
        $this->assertInstanceOf(DependencyInjectionA::class, $a1);
        $this->assertInstanceOf(DependencyInjectionB::class, $a1->getB());
        $this->assertTrue($a1 === $a2);
    }
}