1 files changed, 49 insertions, 0 deletions
diff --git a/src/DotNetOpenAuth.Test/OpenId/RelyingParty/OpenIdTextBoxTests.cs b/src/DotNetOpenAuth.Test/OpenId/RelyingParty/OpenIdTextBoxTests.cs
new file mode 100644
index 0000000..67255e3
--- /dev/null
+++ b/src/DotNetOpenAuth.Test/OpenId/RelyingParty/OpenIdTextBoxTests.cs
@@ -0,0 +1,49 @@
+//-----------------------------------------------------------------------
+// <copyright file="OpenIdTextBoxTests.cs" company="Andrew Arnott">
+//     Copyright (c) Andrew Arnott. All rights reserved.
+// </copyright>
+//-----------------------------------------------------------------------
+
+namespace DotNetOpenAuth.Test.OpenId.RelyingParty {
+	using DotNetOpenAuth.OpenId.RelyingParty;
+	using Microsoft.VisualStudio.TestTools.UnitTesting;
+
+	[TestClass]
+	public class OpenIdTextBoxTests : OpenIdTestBase {
+		/// <summary>
+		/// Verifies that the Text and Identifier properties interact correctly.
+		/// </summary>
+		[TestMethod]
+		public void IdentifierTextInteraction() {
+			var box = new OpenIdTextBox();
+			Assert.AreEqual(string.Empty, box.Text);
+			Assert.IsNull(box.Identifier);
+
+			box.Text = "=arnott";
+			Assert.AreEqual("=arnott", box.Text);
+			Assert.AreEqual("=arnott", box.Identifier.ToString());
+
+			box.Identifier = "=bob";
+			Assert.AreEqual("=bob", box.Text);
+			Assert.AreEqual("=bob", box.Identifier.ToString());
+
+			box.Text = string.Empty;
+			Assert.AreEqual(string.Empty, box.Text);
+			Assert.IsNull(box.Identifier);
+
+			box.Text = null;
+			Assert.AreEqual(string.Empty, box.Text);
+			Assert.IsNull(box.Identifier);
+
+			// Invalid identifier case
+			box.Text = "/";
+			Assert.AreEqual("/", box.Text);
+			Assert.IsNull(box.Identifier);
+
+			// blank out the invalid case
+			box.Identifier = null;
+			Assert.AreEqual(string.Empty, box.Text);
+			Assert.IsNull(box.Identifier);
+		}
+	}
+}