Added an Add method to IdentityProviderDictionary.

- Fixes Sustainsys#183.
martinjt · Jan 15, 2015 · 5977087 · 5977087
1 parent 593f293
commit 5977087
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diff --git a/Kentor.AuthServices.Tests/Configuration/IdentityProviderDictionaryTests.cs b/Kentor.AuthServices.Tests/Configuration/IdentityProviderDictionaryTests.cs
@@ -2,6 +2,7 @@
 using Microsoft.VisualStudio.TestTools.UnitTesting;
 using Kentor.AuthServices.Configuration;
 using FluentAssertions;
+using System.IdentityModel.Metadata;
 
 namespace Kentor.AuthServices.Tests.Configuration
 {
@@ -17,5 +18,28 @@ public void IdentityProviderDictionary_Indexer_Nullcheck()
 
             a.ShouldThrow<ArgumentNullException>().And.ParamName.Should().Be("entityId");
         }
+
+        [TestMethod]
+        public void IdentityProviderDictionary_Add()
+        {
+            var subject = new IdentityProviderDictionary();
+
+            var entityId = new EntityId("http://idp.example.com");
+            var idp = new IdentityProvider(entityId, StubFactory.CreateSPOptions());
+
+            subject.Add(idp);
+
+            subject[entityId].Should().BeSameAs(idp);
+        }
+
+        [TestMethod]
+        public void IdentityProviderDictionary_Add_Nullcheck()
+        {
+            var subject = new IdentityProviderDictionary();
+
+            Action a = () => subject.Add(null);
+
+            a.ShouldThrow<ArgumentNullException>().And.ParamName.Should().Be("idp");
+        }
     }
 }
diff --git a/Kentor.AuthServices/Configuration/IdentityProviderDictionary.cs b/Kentor.AuthServices/Configuration/IdentityProviderDictionary.cs
@@ -62,6 +62,23 @@ public IdentityProvider this[EntityId entityId]
             }
         }
 
+        /// <summary>
+        /// Add an identity provider to the collection..
+        /// </summary>
+        /// <param name="idp">Identity provider to add.</param>
+        public void Add(IdentityProvider idp)
+        {
+            if(idp == null)
+            {
+                throw new ArgumentNullException("idp");
+            }
+
+            lock(dictionary)
+            {
+                dictionary.Add(idp.EntityId, idp);
+            }
+        }
+
         /// <summary>
         /// The default identity provider; i.e. the first registered of the currently known.
         /// </summary>