Added a missing unit test for StringExentions

Humanizr · Mar 30, 2014 · df7092c · df7092c
1 parent 7da2d3a
commit df7092c
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/Humanizer.Tests/StringExtensionsTests.cs b/src/Humanizer.Tests/StringExtensionsTests.cs
@@ -29,5 +29,12 @@ public void CannotFormatStringWithLessArguments()
         {
             Assert.Throws<FormatException>(() => format.FormatWith(1, 2));
         }
+
+        [Fact]
+        public void FormatCannotBeNull()
+        {
+            string format = null;
+            Assert.Throws<ArgumentNullException>(() => format.FormatWith(1, 2));
+        }
     }
 }