1 files changed, 35 insertions, 0 deletions
diff --git a/src/Notepad/Test/Extensions/AssertionExtensions.cs b/src/Notepad/Test/Extensions/AssertionExtensions.cs
new file mode 100644
index 0000000..980d325
--- /dev/null
+++ b/src/Notepad/Test/Extensions/AssertionExtensions.cs
@@ -0,0 +1,35 @@
+using System.Collections.Generic;
+using System.Linq;
+using MbUnit.Framework;
+
+namespace Notepad.Test.Extensions {
+    public static class AssertionExtensions {
+        public static void ShouldBeEqualTo<T>(this T itemToValidate, T expectedValue) {
+            Assert.AreEqual(expectedValue, itemToValidate);
+        }
+
+        public static void ShouldBeSameInstanceAs<T>(this T left, T right) {
+            Assert.IsTrue(ReferenceEquals(left, right));
+        }
+
+        public static void ShouldNotBeNull<T>(this T itemToCheck) where T : class {
+            Assert.IsNotNull(itemToCheck);
+        }
+
+        public static void ShouldBeGreaterThan(this int actual, int expected) {
+            Assert.GreaterThan(actual, expected);
+        }
+
+        public static void ShouldBeLessThan(this int actual, int expected) {
+            Assert.Less(actual, expected);
+        }
+
+        public static void ShouldContain<T>(this IEnumerable<T> itemsToPeekInto, T itemToLookFor) {
+            Assert.IsTrue(itemsToPeekInto.Contains(itemToLookFor));
+        }
+
+        public static void ShouldNotContain<T>(this IEnumerable<T> itemsToPeekInto, T itemToLookFor) {
+            Assert.IsFalse(itemsToPeekInto.Contains(itemToLookFor));
+        }
+    }
+}
+\ No newline at end of file