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//-----------------------------------------------------------------------
// <copyright file="MessagingUtilitiesTests.cs" company="Andrew Arnott">
// Copyright (c) Andrew Arnott. All rights reserved.
// </copyright>
//-----------------------------------------------------------------------
namespace DotNetOpenAuth.Test.Messaging
{
using System;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.IO;
using System.Net;
using System.Text.RegularExpressions;
using System.Web;
using DotNetOpenAuth.Messaging;
using DotNetOpenAuth.Test.Mocks;
using NUnit.Framework;
[TestFixture]
public class MessagingUtilitiesTests : TestBase {
[TestCase]
public void CreateQueryString() {
var args = new Dictionary<string, string>();
args.Add("a", "b");
args.Add("c/d", "e/f");
Assert.AreEqual("a=b&c%2Fd=e%2Ff", MessagingUtilities.CreateQueryString(args));
}
[TestCase]
public void CreateQueryStringEmptyCollection() {
Assert.AreEqual(0, MessagingUtilities.CreateQueryString(new Dictionary<string, string>()).Length);
}
[TestCase, ExpectedException(typeof(ArgumentNullException))]
public void CreateQueryStringNullDictionary() {
MessagingUtilities.CreateQueryString(null);
}
[TestCase]
public void AppendQueryArgs() {
UriBuilder uri = new UriBuilder("http://baseline.org/page");
var args = new Dictionary<string, string>();
args.Add("a", "b");
args.Add("c/d", "e/f");
MessagingUtilities.AppendQueryArgs(uri, args);
Assert.AreEqual("http://baseline.org/page?a=b&c%2Fd=e%2Ff", uri.Uri.AbsoluteUri);
args.Clear();
args.Add("g", "h");
MessagingUtilities.AppendQueryArgs(uri, args);
Assert.AreEqual("http://baseline.org/page?a=b&c%2Fd=e%2Ff&g=h", uri.Uri.AbsoluteUri);
}
[TestCase, ExpectedException(typeof(ArgumentNullException))]
public void AppendQueryArgsNullUriBuilder() {
MessagingUtilities.AppendQueryArgs(null, new Dictionary<string, string>());
}
[TestCase]
public void AppendQueryArgsNullDictionary() {
MessagingUtilities.AppendQueryArgs(new UriBuilder(), null);
}
[TestCase]
public void ToDictionary() {
NameValueCollection nvc = new NameValueCollection();
nvc["a"] = "b";
nvc["c"] = "d";
nvc[string.Empty] = "emptykey";
Dictionary<string, string> actual = MessagingUtilities.ToDictionary(nvc);
Assert.AreEqual(nvc.Count, actual.Count);
Assert.AreEqual(nvc["a"], actual["a"]);
Assert.AreEqual(nvc["c"], actual["c"]);
}
[TestCase, ExpectedException(typeof(ArgumentException))]
public void ToDictionaryWithNullKey() {
NameValueCollection nvc = new NameValueCollection();
nvc[null] = "a";
nvc["b"] = "c";
nvc.ToDictionary(true);
}
[TestCase]
public void ToDictionaryWithSkippedNullKey() {
NameValueCollection nvc = new NameValueCollection();
nvc[null] = "a";
nvc["b"] = "c";
var dictionary = nvc.ToDictionary(false);
Assert.AreEqual(1, dictionary.Count);
Assert.AreEqual(nvc["b"], dictionary["b"]);
}
[TestCase]
public void ToDictionaryNull() {
Assert.IsNull(MessagingUtilities.ToDictionary(null));
}
[TestCase, ExpectedException(typeof(ArgumentNullException))]
public void ApplyHeadersToResponseNullAspNetResponse() {
MessagingUtilities.ApplyHeadersToResponse(new WebHeaderCollection(), (HttpResponse)null);
}
[TestCase, ExpectedException(typeof(ArgumentNullException))]
public void ApplyHeadersToResponseNullListenerResponse() {
MessagingUtilities.ApplyHeadersToResponse(new WebHeaderCollection(), (HttpListenerResponse)null);
}
[TestCase, ExpectedException(typeof(ArgumentNullException))]
public void ApplyHeadersToResponseNullHeaders() {
MessagingUtilities.ApplyHeadersToResponse(null, new HttpResponse(new StringWriter()));
}
[TestCase]
public void ApplyHeadersToResponse() {
var headers = new WebHeaderCollection();
headers[HttpResponseHeader.ContentType] = "application/binary";
var response = new HttpResponse(new StringWriter());
MessagingUtilities.ApplyHeadersToResponse(headers, response);
Assert.AreEqual(headers[HttpResponseHeader.ContentType], response.ContentType);
}
/// <summary>
/// Verifies RFC 3986 compliant URI escaping, as required by the OpenID and OAuth specifications.
/// </summary>
/// <remarks>
/// The tests in this method come from http://wiki.oauth.net/TestCases
/// </remarks>
[TestCase]
public void EscapeUriDataStringRfc3986Tests() {
Assert.AreEqual("abcABC123", MessagingUtilities.EscapeUriDataStringRfc3986("abcABC123"));
Assert.AreEqual("-._~", MessagingUtilities.EscapeUriDataStringRfc3986("-._~"));
Assert.AreEqual("%25", MessagingUtilities.EscapeUriDataStringRfc3986("%"));
Assert.AreEqual("%2B", MessagingUtilities.EscapeUriDataStringRfc3986("+"));
Assert.AreEqual("%26%3D%2A", MessagingUtilities.EscapeUriDataStringRfc3986("&=*"));
Assert.AreEqual("%0A", MessagingUtilities.EscapeUriDataStringRfc3986("\n"));
Assert.AreEqual("%20", MessagingUtilities.EscapeUriDataStringRfc3986(" "));
Assert.AreEqual("%7F", MessagingUtilities.EscapeUriDataStringRfc3986("\u007f"));
Assert.AreEqual("%C2%80", MessagingUtilities.EscapeUriDataStringRfc3986("\u0080"));
Assert.AreEqual("%E3%80%81", MessagingUtilities.EscapeUriDataStringRfc3986("\u3001"));
}
/// <summary>
/// Verifies the overall format of the multipart POST is correct.
/// </summary>
[TestCase]
public void PostMultipart() {
var httpHandler = new TestWebRequestHandler();
bool callbackTriggered = false;
httpHandler.Callback = req => {
Match m = Regex.Match(req.ContentType, "multipart/form-data; boundary=(.+)");
Assert.IsTrue(m.Success, "Content-Type HTTP header not set correctly.");
string boundary = m.Groups[1].Value;
string expectedEntity = "--{0}\r\nContent-Disposition: form-data; name=\"a\"\r\n\r\nb\r\n--{0}--\r\n";
expectedEntity = string.Format(expectedEntity, boundary);
string actualEntity = httpHandler.RequestEntityAsString;
Assert.AreEqual(expectedEntity, actualEntity);
callbackTriggered = true;
Assert.AreEqual(req.ContentLength, actualEntity.Length);
IncomingWebResponse resp = new CachedDirectWebResponse();
return resp;
};
var request = (HttpWebRequest)WebRequest.Create("http://someserver");
var parts = new[] {
MultipartPostPart.CreateFormPart("a", "b"),
};
request.PostMultipart(httpHandler, parts);
Assert.IsTrue(callbackTriggered);
}
/// <summary>
/// Verifies proper behavior of GetHttpVerb
/// </summary>
[TestCase]
public void GetHttpVerbTest() {
Assert.AreEqual("GET", MessagingUtilities.GetHttpVerb(HttpDeliveryMethods.GetRequest));
Assert.AreEqual("POST", MessagingUtilities.GetHttpVerb(HttpDeliveryMethods.PostRequest));
Assert.AreEqual("HEAD", MessagingUtilities.GetHttpVerb(HttpDeliveryMethods.HeadRequest));
Assert.AreEqual("DELETE", MessagingUtilities.GetHttpVerb(HttpDeliveryMethods.DeleteRequest));
Assert.AreEqual("PUT", MessagingUtilities.GetHttpVerb(HttpDeliveryMethods.PutRequest));
Assert.AreEqual("GET", MessagingUtilities.GetHttpVerb(HttpDeliveryMethods.GetRequest | HttpDeliveryMethods.AuthorizationHeaderRequest));
Assert.AreEqual("POST", MessagingUtilities.GetHttpVerb(HttpDeliveryMethods.PostRequest | HttpDeliveryMethods.AuthorizationHeaderRequest));
Assert.AreEqual("HEAD", MessagingUtilities.GetHttpVerb(HttpDeliveryMethods.HeadRequest | HttpDeliveryMethods.AuthorizationHeaderRequest));
Assert.AreEqual("DELETE", MessagingUtilities.GetHttpVerb(HttpDeliveryMethods.DeleteRequest | HttpDeliveryMethods.AuthorizationHeaderRequest));
Assert.AreEqual("PUT", MessagingUtilities.GetHttpVerb(HttpDeliveryMethods.PutRequest | HttpDeliveryMethods.AuthorizationHeaderRequest));
}
/// <summary>
/// Verifies proper behavior of GetHttpVerb on invalid input.
/// </summary>
[TestCase, ExpectedException(typeof(ArgumentException))]
public void GetHttpVerbOutOfRangeTest() {
MessagingUtilities.GetHttpVerb(HttpDeliveryMethods.PutRequest | HttpDeliveryMethods.PostRequest);
}
/// <summary>
/// Verifies proper behavior of GetHttpDeliveryMethod
/// </summary>
[TestCase]
public void GetHttpDeliveryMethodTest() {
Assert.AreEqual(HttpDeliveryMethods.GetRequest, MessagingUtilities.GetHttpDeliveryMethod("GET"));
Assert.AreEqual(HttpDeliveryMethods.PostRequest, MessagingUtilities.GetHttpDeliveryMethod("POST"));
Assert.AreEqual(HttpDeliveryMethods.HeadRequest, MessagingUtilities.GetHttpDeliveryMethod("HEAD"));
Assert.AreEqual(HttpDeliveryMethods.PutRequest, MessagingUtilities.GetHttpDeliveryMethod("PUT"));
Assert.AreEqual(HttpDeliveryMethods.DeleteRequest, MessagingUtilities.GetHttpDeliveryMethod("DELETE"));
}
/// <summary>
/// Verifies proper behavior of GetHttpDeliveryMethod for an unexpected input
/// </summary>
[TestCase, ExpectedException(typeof(ArgumentException))]
public void GetHttpDeliveryMethodOutOfRangeTest() {
MessagingUtilities.GetHttpDeliveryMethod("UNRECOGNIZED");
}
}
}
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