@Test(dependsOnMethods = {"initTokenHandler"})

public void replaceTokensWithOrientToken() throws PrepareNotSupported {
    String queryString = "select ${unquoted:_fields} from ${unquoted:_resource} where firstname = ${firstname} and lastname like ${lastname}";
    String result = tokenHandler.replaceTokensWithOrientToken(queryString);
    assertEquals(result, "select :_fields from :_resource where firstname = :firstname and lastname like :lastname");
}