Add Sort_With_NoElements_Should_Return_EmptyArrayErrorMessage asserti…

…on for SelectionSortService
melikpehlivanov · Mar 29, 2020 · 235843c · 235843c
1 parent 97da562
commit 235843c
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/...r/Tests/AlgoVisualizer.Services.Tests/SortingAlgorithmsTests/SelectionSortServiceTests.cs b/...r/Tests/AlgoVisualizer.Services.Tests/SortingAlgorithmsTests/SelectionSortServiceTests.cs
@@ -34,5 +34,19 @@ public void Sort_With_AlreadySortedData_Should_Return_DataAlreadySortedErrorMess
                 .And
                 .Match(x => x.As<Result>().ErrorMessage == NotificationMessages.SortingAlgorithms.DataAlreadySortedErrorMessage);
         }
+
+        [Fact]
+        public void Sort_With_NoElements_Should_Return_EmptyArrayErrorMessage()
+        {
+            // Act
+            var result = this.selectionSortService.Sort(Array.Empty<int>());
+
+            // Assert
+            result
+                .Should()
+                .Match(x => x.As<Result>().ErrorMessage != null)
+                .And
+                .Match(x => x.As<Result>().ErrorMessage == NotificationMessages.SortingAlgorithms.EmptyArrayErrorMessage);
+        }
     }
 }