1 files changed, 15 insertions, 0 deletions
diff --git a/TwoStepsAuthenticator.UnitTests/TimeAuthenticatorTests.cs b/TwoStepsAuthenticator.UnitTests/TimeAuthenticatorTests.cs
index 3d19ea2..3dc6d86 100644
--- a/TwoStepsAuthenticator.UnitTests/TimeAuthenticatorTests.cs
+++ b/TwoStepsAuthenticator.UnitTests/TimeAuthenticatorTests.cs
@@ -30,5 +30,20 @@ namespace TwoStepsAuthenticator.UnitTests {
             Assert.IsTrue(authenticator.CheckCode(secret, code));
 
         }
+
+        [Test]
+        public void VerifyUsedTime() {
+            var date = DateTime.Parse("2013-12-05 17:23:50 +0100");
+            var authenticator = new TimeAuthenticator(() => date);
+
+            DateTime usedTime;
+
+            Assert.True(authenticator.CheckCode("H22Q7WAMQYFZOJ2Q", "696227", out usedTime));
+
+            // 17:23:50 - 30s
+            Assert.AreEqual(usedTime.Hour, 17);
+            Assert.AreEqual(usedTime.Minute, 23);
+            Assert.AreEqual(usedTime.Second, 20);
+        }
     }
 }