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<?php
namespace Engelsystem\Test\Unit;
use Engelsystem\Application;
use Engelsystem\Config\Config;
use Engelsystem\Container\Container;
use Engelsystem\Container\ServiceProvider;
use PHPUnit\Framework\TestCase;
use PHPUnit_Framework_MockObject_MockObject;
use Psr\Container\ContainerInterface;
use Psr\Http\Server\MiddlewareInterface;
use ReflectionClass;
class ApplicationTest extends TestCase
{
/**
* @covers \Engelsystem\Application::__construct
* @covers \Engelsystem\Application::registerBaseBindings
*/
public function testConstructor()
{
$app = new Application('.');
$this->assertInstanceOf(Container::class, $app);
$this->assertInstanceOf(ContainerInterface::class, $app);
$this->assertSame($app, $app->get('app'));
$this->assertSame($app, $app->get('container'));
$this->assertSame($app, $app->get(Container::class));
$this->assertSame($app, $app->get(Application::class));
$this->assertSame($app, $app->get(ContainerInterface::class));
$this->assertSame($app, Application::getInstance());
$this->assertSame($app, Container::getInstance());
}
/**
* @covers \Engelsystem\Application::setAppPath
* @covers \Engelsystem\Application::registerPaths
* @covers \Engelsystem\Application::path
*/
public function testAppPath()
{
$app = new Application();
$this->assertFalse($app->has('path'));
$app->setAppPath('.');
$this->assertTrue($app->has('path'));
$this->assertTrue($app->has('path.config'));
$this->assertTrue($app->has('path.lang'));
$this->assertEquals(realpath('.'), $app->path());
$this->assertEquals(realpath('.') . '/config', $app->get('path.config'));
$app->setAppPath('./../');
$this->assertEquals(realpath('../') . '/config', $app->get('path.config'));
}
/**
* @covers \Engelsystem\Application::register
*/
public function testRegister()
{
$app = new Application();
$serviceProvider = $this->mockServiceProvider($app, ['register']);
$serviceProvider->expects($this->once())
->method('register');
$app->register($serviceProvider);
$anotherServiceProvider = $this->mockServiceProvider($app, ['register', 'boot']);
$anotherServiceProvider->expects($this->once())
->method('register');
$anotherServiceProvider->expects($this->once())
->method('boot');
$app->bootstrap();
$app->register($anotherServiceProvider);
}
/**
* @covers \Engelsystem\Application::register
*/
public function testRegisterBoot()
{
$app = new Application();
$app->bootstrap();
$serviceProvider = $this->mockServiceProvider($app, ['register', 'boot']);
$serviceProvider->expects($this->once())
->method('register');
$serviceProvider->expects($this->once())
->method('boot');
$app->register($serviceProvider);
}
/**
* @covers \Engelsystem\Application::register
*/
public function testRegisterClassName()
{
$app = new Application();
$mockClassName = $this->getMockClass(ServiceProvider::class);
$serviceProvider = $this->getMockBuilder($mockClassName)
->setConstructorArgs([$app])
->setMethods(['register'])
->getMock();
$serviceProvider->expects($this->once())
->method('register');
$app->instance($mockClassName, $serviceProvider);
$app->register($mockClassName);
}
/**
* @covers \Engelsystem\Application::bootstrap
* @covers \Engelsystem\Application::isBooted
* @covers \Engelsystem\Application::getMiddleware
*/
public function testBootstrap()
{
/** @var PHPUnit_Framework_MockObject_MockObject|Application $app */
$app = $this->getMockBuilder(Application::class)
->setMethods(['register'])
->getMock();
$serviceProvider = $this->mockServiceProvider($app, ['boot']);
$serviceProvider->expects($this->once())
->method('boot');
$app->expects($this->once())
->method('register')
->with($serviceProvider);
$config = $this->getMockBuilder(Config::class)
->getMock();
$middleware = [MiddlewareInterface::class];
$config->expects($this->exactly(2))
->method('get')
->withConsecutive(['providers'], ['middleware'])
->willReturnOnConsecutiveCalls([$serviceProvider], $middleware);
$property = (new ReflectionClass($app))->getProperty('serviceProviders');
$property->setAccessible(true);
$property->setValue($app, [$serviceProvider]);
$app->bootstrap($config);
$this->assertTrue($app->isBooted());
$this->assertEquals($middleware, $app->getMiddleware());
// Run bootstrap another time to ensure that providers are registered only once
$app->bootstrap($config);
}
/**
* @param Application $app
* @param array $methods
* @return PHPUnit_Framework_MockObject_MockObject|ServiceProvider
*/
protected function mockServiceProvider(Application $app, $methods = [])
{
$serviceProvider = $this->getMockBuilder(ServiceProvider::class)
->setConstructorArgs([$app])
->setMethods($methods)
->getMockForAbstractClass();
return $serviceProvider;
}
}
|
