Issue 351: Reimplement OAuth2 (Step 3 - Tests, Flows and Credential)

Src/GoogleApis.Auth.Tests/OAuth2/BearerTokenTests.cs

+/*
+Copyright 2013 Google Inc
+
+Licensed under the Apache License, Version 2.0(the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net.Http;
+using System.Net.Http.Headers;
+using System.Text;
+
+using NUnit.Framework;
+
+namespace Google.Apis.Auth.OAuth2
+{
+/// <summary>Tests for <see cref="Google.Apis.Auth.OAuth2.BearerToken"/>.</s
ummary>
+[TestFixture]
+public class BearerTokenTests
+{
+[Test]
+public void AuthorizationHeaderAccessMethod_Intercept()
+{
+var request = new HttpRequestMessage();
+new BearerToken.AuthorizationHeaderAccessMethod().Intercept(request,
"abc");
+Assert.That(request.Headers.Authorization.ToString(), Is.EqualTo("Be
arer abc"));
+}
+
+[Test]
+public void AuthorizationHeaderAccessMethod_InterceptOverride()
+{
+var request = new HttpRequestMessage();
+request.Headers.Authorization = new AuthenticationHeaderValue("a", "
1");
+new BearerToken.AuthorizationHeaderAccessMethod().Intercept(request,
"abc");
+Assert.That(request.Headers.Authorization.ToString(), Is.EqualTo("Be
arer abc"));
+}
+
+[Test]
+public void AuthorizationHeaderAccessMethod_GetAccessToken()
+{
+var request = new HttpRequestMessage();
+request.Headers.Authorization = new AuthenticationHeaderValue("a", "
1");
+var accessToken = new BearerToken.AuthorizationHeaderAccessMethod().
GetAccessToken(request);
+Assert.IsNullOrEmpty(accessToken);
+
+request.Headers.Authorization = new AuthenticationHeaderValue("Beare
r", "abc");
+accessToken = new BearerToken.AuthorizationHeaderAccessMethod().GetA
ccessToken(request);
+Assert.That(accessToken, Is.EqualTo("abc"));
+}
+
+[Test]
+public void QueryParameterAccessMethod_Intercept()
+{
+var request = new HttpRequestMessage(HttpMethod.Get, new Uri("https:
//sample.com/path"));
+new BearerToken.QueryParameterAccessMethod().Intercept(request, "abc
");
+Assert.That(request.RequestUri, Is.EqualTo(new Uri("https://sample.c
om/path?access_token=abc")));
+}
+
+[Test]
+public void QueryParameterAccessMethod_Intercept_WithQueryParameters()
+{
+var request = new HttpRequestMessage(HttpMethod.Get, new Uri("https:
//sample.com/path?a=1"));
+new BearerToken.QueryParameterAccessMethod().Intercept(request, "abc
");
+Assert.That(request.RequestUri, Is.EqualTo(new Uri("https://sample.c
om/path?a=1&access_token=abc")));
+}
+
+[Test]
+public void QueryParameterAccessMethod_GetAccessToken()
+{
+// No query parameter at all.
+var request = new HttpRequestMessage(HttpMethod.Get, new Uri("https:
//sample.com"));
+var accessToken = new BearerToken.QueryParameterAccessMethod().GetAc
cessToken(request);
+Assert.IsNullOrEmpty(accessToken);
+
+// Different query parameter.
+request = new HttpRequestMessage(HttpMethod.Get, new Uri("https://sa
mple.com?a=1"));
+accessToken = new BearerToken.QueryParameterAccessMethod().GetAccess
Token(request);
+Assert.IsNullOrEmpty(accessToken);
+
+// One query parameter and it's access_token.
+request = new HttpRequestMessage(HttpMethod.Get, new Uri("https://sa
mple.com?a=1&access_token=abc"));
+accessToken = new BearerToken.QueryParameterAccessMethod().GetAccess
Token(request);
+Assert.That(accessToken, Is.EqualTo("abc"));
+
+// 2 query parameters and one of them is access_token.
+request = new HttpRequestMessage(HttpMethod.Get, new Uri("https://sa
mple.com?access_token=abc"));
+accessToken = new BearerToken.QueryParameterAccessMethod().GetAccess
Token(request);
+Assert.That(accessToken, Is.EqualTo("abc"));
+}
+}
+}