Add unit tests

vkhorikov · Jul 9, 2020 · 6d01cb0 · 6d01cb0
1 parent 8cfbe6a
commit 6d01cb0
Showing 1 changed file with 22 additions and 0 deletions.
diff --git a/CSharpFunctionalExtensions.Tests/MaybeTests/ExtensionsTests.cs b/CSharpFunctionalExtensions.Tests/MaybeTests/ExtensionsTests.cs
@@ -415,6 +415,28 @@ public void TryFind_dict_does_not_contains_key()
             maybe.HasValue.Should().BeFalse();
         }
 
+        [Fact]
+        public void ToList_gives_empty_list_if_null()
+        {
+            Maybe<MyClass> maybe = null;
+
+            List<MyClass> myClasses = maybe.ToList();
+
+            myClasses.Count.Should().Be(0);
+        }
+
+        [Fact]
+        public void ToList_gives_single_item_list_if_not_null()
+        {
+            var instance = new MyClass();
+            Maybe<MyClass> maybe = instance;
+
+            List<MyClass> myClasses = maybe.ToList();
+
+            myClasses.Count.Should().Be(1);
+            myClasses[0].Should().Be(instance);
+        }
+
         private static Maybe<string> GetPropertyIfExists(MyClass myClass)
         {
             return myClass.Property;