/**
  * @dataProvider hasRefreshGrant
  */
 public function testCanCreateTokenResponse($hasRefreshGrant)
 {
     $request = $this->getMock(ServerRequestInterface::class);
     $request->expects($this->once())->method('getParsedBody')->willReturn(['username' => 'michael', 'password' => 'azerty', 'scope' => 'read']);
     $owner = $this->getMock(TokenOwnerInterface::class);
     $owner->expects($this->once())->method('getTokenOwnerId')->will($this->returnValue(1));
     $callable = function ($username, $password) use($owner) {
         return $owner;
     };
     $accessToken = $this->getValidAccessToken();
     $accessToken->setOwner($owner);
     $this->accessTokenService->expects($this->once())->method('createToken')->will($this->returnValue($accessToken));
     if ($hasRefreshGrant) {
         $refreshToken = $this->getValidRefreshToken();
         $this->refreshTokenService->expects($this->once())->method('createToken')->will($this->returnValue($refreshToken));
     }
     $authorizationServer = $this->getMock(AuthorizationServer::class, [], [], '', false);
     $authorizationServer->expects($this->once())->method('hasGrant')->with(RefreshTokenGrant::GRANT_TYPE)->will($this->returnValue($hasRefreshGrant));
     $this->grant = new PasswordGrant($this->accessTokenService, $this->refreshTokenService, $callable);
     $this->grant->setAuthorizationServer($authorizationServer);
     $response = $this->grant->createTokenResponse($request, new Client());
     $body = json_decode($response->getBody(), true);
     $this->assertEquals('azerty_access', $body['access_token']);
     $this->assertEquals('Bearer', $body['token_type']);
     $this->assertEquals(3600, $body['expires_in']);
     $this->assertEquals('read', $body['scope']);
     $this->assertEquals(1, $body['owner_id']);
     if ($hasRefreshGrant) {
         $this->assertEquals('azerty_refresh', $body['refresh_token']);
     }
 }
 public function testMethodAllowPublicClients()
 {
     $this->assertTrue($this->grant->allowPublicClients());
 }