public void Request_ConstantSubstitution_ExpectedValue()
{
Request request = new Request(new Uri(@"http://localhost/rest/user/login/"), HttpMethod.Get);
request.Content = "{ \"email\":\"[email protected]\",\"password\":\"123456\"}";
IRequestTokenizer tokenizer = new JsonTokenizer();
TokenCollection tokens = tokenizer.ExtractTokens(request);
List <IToken> email = tokens.GetByName("email");
Assert.Single(email);
ISubstitution substitution = new SubstituteConstant(email[0], "*****@*****.**");
substitution.MakeSubstitution(null, request);
tokens = tokenizer.ExtractTokens(request);
email = tokens.GetByName("email");
Assert.Equal("*****@*****.**", email[0].Value);
}