@Test
public void alias() {

  assertTrue(new UriTokenizer("@name").next(TokenKind.ParameterAliasName));
  assertTrue(new UriTokenizer("@_name").next(TokenKind.ParameterAliasName));
  assertFalse(new UriTokenizer("name").next(TokenKind.ParameterAliasName));
  assertFalse(new UriTokenizer("@").next(TokenKind.ParameterAliasName));
  assertFalse(new UriTokenizer("@1").next(TokenKind.ParameterAliasName));
}