verify value

Author: Alex Peck

BitFaster.Caching.UnitTests/Lfu/ConcurrentLfuTests.cs

@@ -590,6 +590,15 @@ public void WhenKeyIsRemovedItIsRemoved()
             cache.TryGet(1, out var value).Should().BeFalse();
         }
 
+        [Fact]
+        public void WhenKeyExistsTryRemoveReturnsValue()
+        {
+            cache.GetOrAdd(1, valueFactory.Create);
+
+            cache.TryRemove(1, out var value).Should().BeTrue();
+            value.Should().Be(1);
+        }
+
         [Fact]
         public void WhenItemIsRemovedItIsRemoved()
         {

BitFaster.Caching.UnitTests/Lru/ClassicLruTests.cs

@@ -362,6 +362,15 @@ public void WhenKeyExistsTryRemoveRemovesItemAndReturnsTrue()
             lru.TryGet(1, out var value).Should().BeFalse();
         }
 
+        [Fact]
+        public void WhenKeyExistsTryRemoveReturnsValue()
+        {
+            lru.GetOrAdd(1, valueFactory.Create);
+
+            lru.TryRemove(1, out var value).Should().BeTrue();
+            value.Should().Be("1");
+        }
+
         [Fact]
         public void WhenItemExistsTryRemovesItemAndReturnsTrue()
         {

BitFaster.Caching.UnitTests/Lru/ConcurrentLruTests.cs

@@ -634,6 +634,15 @@ public void WhenKeyExistsTryRemoveRemovesItemAndReturnsTrue()
 
             lru.TryRemove(1).Should().BeTrue();
             lru.TryGet(1, out var value).Should().BeFalse();
+        }
+
+        [Fact]
+        public void WhenKeyExistsTryRemoveReturnsValue()
+        {
+            lru.GetOrAdd(1, valueFactory.Create);
+
+            lru.TryRemove(1, out var value).Should().BeTrue();
+            value.Should().Be("1");
         }
 
         [Fact]