Completed
Pull Request — master (#2751)
by Jeroen
06:09
created

unit/Helper/VersionCheck/VersionCheckTest.php (1 issue)

a method exists on all of the called types.

Bug Major

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<?php
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namespace Kunstmaan\AdminBundle\Tests\Helper;
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use GuzzleHttp\Client;
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use GuzzleHttp\Handler\MockHandler;
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use GuzzleHttp\HandlerStack;
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use GuzzleHttp\Psr7\Response;
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use Kunstmaan\AdminBundle\Helper\VersionCheck\Exception\ParseException;
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use Kunstmaan\AdminBundle\Helper\VersionCheck\VersionChecker;
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use PHPUnit\Framework\TestCase;
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use Doctrine\Common\Cache\Cache;
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use Symfony\Component\DependencyInjection\ContainerInterface;
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use Symfony\Component\HttpFoundation\Request;
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use Symfony\Component\HttpFoundation\RequestStack;
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use Symfony\Component\HttpKernel\Kernel;
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use Symfony\Component\Translation\Translator;
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use Symfony\Component\Translation\TranslatorInterface as LegacyTranslatorInterface;
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use Symfony\Contracts\Translation\TranslatorInterface;
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class VersionCheckTest extends TestCase
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{
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    /** @var ContainerInterface (mock) */
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    private $container;
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    /** @var Cache (mock) */
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    private $cache;
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    public function setUp()
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    {
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        /* @var ContainerInterface $container */
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        $this->container = $this->createMock(ContainerInterface::class);
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        /* @var Cache $cache */
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        $this->cache = $this->createMock(Cache::class);
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        if (\interface_exists(TranslatorInterface::class)) {
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            $this->translator = $this->createMock(TranslatorInterface::class);
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        } else {
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            $this->translator = $this->createMock(LegacyTranslatorInterface::class);
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        }
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    }
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    /**
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     * @param array|null $methods
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     *
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     * @return \PHPUnit\Framework\MockObject\MockObject|VersionChecker
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     */
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    public function setUpVersionCheckerMock(?array $methods)
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    {
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        $versionCheckerMock = $this->getMockBuilder(VersionChecker::class)
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            ->setConstructorArgs([$this->container, $this->cache, $this->translator])
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            ->setMethods($methods)
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            ->getMock()
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        ;
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        return $versionCheckerMock;
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    }
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    public function testIsEnabled()
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    {
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        $this->container
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            ->expects($this->exactly(3))
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            ->method('getParameter')
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            ->will($this->onConsecutiveCalls('url', 300, true))
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        ;
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        $versionCheckerMock = $this->setUpVersionCheckerMock(null);
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        $this->assertIsBool($versionCheckerMock->isEnabled());
0 ignored issues
show
The method isEnabled does only exist in Kunstmaan\AdminBundle\He...ionCheck\VersionChecker, but not in PHPUnit\Framework\MockObject\MockObject.

It seems like the method you are trying to call exists only in some of the possible types.

Let’s take a look at an example:

class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}

Available Fixes

  1. Add an additional type-check:

    /**
     * @param A|B $x
     */
    function someFunction($x)
    {
        $x->foo();
    
        if ($x instanceof B) {
            $x->bar();
        }
    }
    
  2. Only allow a single type to be passed if the variable comes from a parameter:

    function someFunction(B $x) { /** ... */ }
    
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    }
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    public function testPeriodicallyCheck()
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    {
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        $this->container
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            ->expects($this->exactly(3))
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            ->method('getParameter')
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            ->will($this->onConsecutiveCalls('url', 300, true))
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        ;
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        $this->cache
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            ->expects($this->once())
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            ->method('fetch')
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            ->willReturn([])
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        ;
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        $versionCheckerMock = $this->setUpVersionCheckerMock(null);
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        $versionCheckerMock->periodicallyCheck();
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    }
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    public function testCheckWithInvalidResponse()
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    {
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        $this->container
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            ->expects($this->exactly(4))
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            ->method('getParameter')
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            ->will($this->onConsecutiveCalls('url', 300, true, 'title'))
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        ;
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        $requestMock = $this->createMock(Request::class);
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        $stackMock = $this->createMock(RequestStack::class);
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        $stackMock
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            ->expects($this->once())
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            ->method('getCurrentRequest')
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            ->willReturn($requestMock)
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        ;
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        $kernelMock = $this->createMock(Kernel::class);
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        $this->container
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            ->expects($this->exactly(2))
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            ->method('get')
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            ->will($this->onConsecutiveCalls($stackMock, $kernelMock))
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        ;
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        $versionCheckerMock = $this->setUpVersionCheckerMock(['parseComposer']);
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        $versionCheckerMock
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            ->expects($this->once())
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            ->method('parseComposer')
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            ->willReturn(['name' => 'box/spout'])
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        ;
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        $this->assertFalse($versionCheckerMock->check());
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    }
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    /**
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     * @dataProvider provider
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     */
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    public function testCheck(string $lockPath, string $expectedType, string $expected)
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    {
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        if ('exception' === $expectedType) {
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            $this->expectException(ParseException::class);
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            $this->expectExceptionMessage($expected);
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        }
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        $this->container
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            ->expects($this->any())
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            ->method('getParameter')
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            ->will($this->onConsecutiveCalls('url', 300, true, 'title'))
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        ;
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        $requestMock = $this->createMock(Request::class);
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        $stackMock = $this->createMock(RequestStack::class);
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        $stackMock
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            ->expects($this->once())
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            ->method('getCurrentRequest')
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            ->willReturn($requestMock)
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        ;
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        $translatorMock = $this->createMock(Translator::class);
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        $translatorMock
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            ->expects($this->any())
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            ->method('trans')
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            ->willReturn('translated')
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        ;
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        $kernelMock = $this->createMock(Kernel::class);
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        $this->container
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            ->expects($this->exactly(3))
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            ->method('get')
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            ->will($this->onConsecutiveCalls($stackMock, $kernelMock, $translatorMock))
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        ;
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        $mock = new MockHandler([
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            new Response(200, ['X-Foo' => 'Bar'], \json_encode(['foo' => 'bar'])),
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        ]);
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        $handler = HandlerStack::create($mock);
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        $client = new Client(['handler' => $handler]);
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        $versionCheckerMock = $this->setUpVersionCheckerMock(['getClient', 'getLockPath']);
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        $versionCheckerMock
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            ->expects($this->any())
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            ->method('getClient')
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            ->willReturn($client)
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        ;
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        $versionCheckerMock
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            ->expects($this->once())
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            ->method('getLockPath')
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            ->willReturn($lockPath)
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        ;
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        if ('instanceOf' === $expectedType) {
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            $this->assertInstanceOf($expected, $versionCheckerMock->check());
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        } else {
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            $versionCheckerMock->check();
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        }
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    }
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    public function provider()
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    {
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        $baseDir = __DIR__ . '/testdata';
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        return [
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            'composer.lock ok' => [$baseDir.'/composer_ok.lock', 'instanceOf', \stdClass::class],
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            'composer.lock broken' => [$baseDir.'/composer_broken.lock', 'exception', 'translated (#4)'],
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            'composer.lock bundleless' => [$baseDir.'/composer_bundleless.lock', 'exception', 'translated'],
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            'composer.lock not found' => [$baseDir.'/composer_not_there.lock', 'exception', 'translated'],
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        ];
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    }
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}
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