public function testCanCheckAndGetForGrants()
{
$clientService = $this->getMock(ClientService::class, [], [], '', false);
$grant = new PasswordGrant($this->getMock(TokenService::class, [], [], '', false), $this->getMock(TokenService::class, [], [], '', false), function () {
});
$accessTokenService = $this->getMock(TokenService::class, [], [], '', false);
$refreshTokenService = $this->getMock(TokenService::class, [], [], '', false);
$authorizationServer = new AuthorizationServer($clientService, [$grant], $accessTokenService, $refreshTokenService);
$this->assertTrue($authorizationServer->hasGrant(PasswordGrant::GRANT_TYPE));
$this->assertFalse($authorizationServer->hasGrant(ClientCredentialsGrant::GRANT_TYPE));
$this->assertSame($grant, $authorizationServer->getGrant(PasswordGrant::GRANT_TYPE));
$this->setExpectedException(OAuth2Exception::class, null, 'unsupported_grant_type');
$authorizationServer->getGrant(ClientCredentialsGrant::GRANT_TYPE);
}
