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<?php
namespace Jasny\Router\Middleware;
use Jasny\Router\Middleware\BasePath;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\UriInterface;
use Jasny\TestHelper;
use Jasny\Router\MockResponse;
/**
* @covers Jasny\Router\Middleware\BasePath
*/
class BasePathTest extends \PHPUnit_Framework_TestCase
{
use TestHelper;
use MockResponse;
/**
* Provide data for testing invalid BasePath creation
*
* @return array
*/
public function invalidConstructProvider()
{
return [
[''],
['/'],
[null],
[false],
[['test']],
[(object)['foo' => 'test']],
[12345]
];
}
/**
* Test creating middleware with invalid parameter
*
* @dataProvider invalidConstructProvider
* @expectedException InvalidArgumentException
*/
public function testInvalidConstruct($basePath)
{
new BasePath($basePath);
}
/**
* Provide data for testing BasePath creation
*
* @return array
*/
public function validConstructProvider()
{
return [
['/foo', '/foo'],
['/foo/', '/foo/'],
['foo/', '/foo/'],
['/foo/bar', '/foo/bar'],
['foo/bar', '/foo/bar'],
['/foo/bar/', '/foo/bar/'],
['/foo/bar-zet/', '/foo/bar-zet/']
];
}
/**
* Test creating BasePath instance
*
* @dataProvider validConstructProvider
* @param string $basePath
*/
public function testValidConstruct($basePath, $validBasePath)
{
$pathHandler = new BasePath($basePath);
$this->assertNotEmpty($pathHandler->getBasePath(), "Empty base path");
$this->assertEquals($validBasePath, $pathHandler->getBasePath(), "Base path was not set correctly");
}
/**
* Test invoke with invalid 'next' param
*
* @expectedException InvalidArgumentException
*/
public function testInvokeInvalidNext()
{
$request = $this->createMock(ServerRequestInterface::class);
$response = $this->createMock(ResponseInterface::class);
$middleware = new BasePath('/foo');
$middleware($request, $response, 'not_callable');
}
/**
* Provide data for testing BasePath creation
*
* @return array
*/
public function notFoundProvider()
{
return [
['/foo', '/bar'],
['/foo', '/bar/foo'],
['/foo/bar', '/zet/foo/bar'],
['/foo/bar', '/foo/bar-/teta'],
['/foo/bar', '/foo/bar-zet/teta'],
['/foo/bar', '/foo/ba'],
['/foo/bar', '/foo'],
['/f', '/foo'],
];
}
/**
* Test case when given request path does not starts with given base path
* @dataProvider notFoundProvider
*
* @param string $basePath
* @param string $path
*/
public function testNotFound($basePath, $path)
{
list($request, $response, $finalResponse) = $this->mockNotFound();
$this->expectRequestGetPath($request, $path);
$middleware = new BasePath($basePath);
$next = $this->createCallbackMock($this->never());
$result = $middleware($request, $response, $next);
$this->assertSame($finalResponse, $result);
}
/**
* Provide data for testing BasePath creation
*
* @return array
*/
public function foundProvider()
{
return [
['/foo', '/foo', '/'],
['foo', '/foo', '/'],
['/foo', '/foo/bar', '/bar'],
['/foo/bar', '/foo/bar', '/'],
['foo/bar', '/foo/bar', '/'],
['/foo/bar', '/foo/bar/zet', '/zet'],
['/f', '/f/foo', '/foo'],
['f', '/f/foo', '/foo'],
];
}
/**
* Test correct case, when path contains base path
* @dataProvider foundProvider
*
* @param string $basePath
* @param string $path
* @param string $noBasePath
*/
public function testFound($basePath, $path, $noBasePath)
{
$request = $this->createMock(ServerRequestInterface::class);
$response = $this->createMock(ResponseInterface::class);
$finalRespose = $this->createMock(ResponseInterface::class);
$middleware = new BasePath($basePath);
$this->expectRequestSetBasePath($request, $basePath, $path, $noBasePath);
$next = $this->createCallbackMock($this->once(), [$request, $response], $finalRespose);
$result = $middleware($request, $response, $next);
$this->assertSame($finalRespose, $result);
}
/**
* Expect that request will return a path
*
* @param ServerRequestInterface $request
* @param string $path
*/
public function expectRequestGetPath(ServerRequestInterface $request, $path)
{
$uri = $this->createMock(UriInterface::class);
$uri->expects($this->once())->method('getPath')->will($this->returnValue($path));
$request->expects($this->once())->method('getUri')->will($this->returnValue($uri));
}
/**
* Expect for setting base path for request
*
* @param ServerRequestInterface $request
* @param string $basePath
* @param string $path
* @param string $noBasePath
*/
public function expectRequestSetBasePath(ServerRequestInterface $request, $basePath, $path, $noBasePath)
{
$uri = $this->createMock(UriInterface::class);
$uri->expects($this->once())->method('getPath')->will($this->returnValue($path));
$uri->expects($this->once())->method('withPath')->with($this->equalTo($noBasePath))->will($this->returnSelf());
$request->expects($this->once())->method('getUri')->will($this->returnValue($uri));
$request->expects($this->once())->method('withUri')->with($this->equalTo($uri))->will($this->returnSelf());
$request->expects($this->once())->method('withAttribute')->with($this->equalTo('original_uri'), $this->equalTo($uri))->will($this->returnSelf());
}
}
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