Test that binary stream is also left open

Author: xPaw

ValveKeyValue/ValveKeyValue.Test/Binary/BinaryObjectConsecutiveSerializationTestCase.cs

@@ -38,6 +38,7 @@ public void SerializesToBinaryStructure()
             KVSerializer.Create(KVSerializationFormat.KeyValues1Binary).Serialize(stream, first);
             KVSerializer.Create(KVSerializationFormat.KeyValues1Binary).Serialize(stream, second);
             Assert.That(stream.ToArray(), Is.EqualTo(expectedData));
+            Assert.That(stream.CanRead, Is.True);
         }
     }
 }

ValveKeyValue/ValveKeyValue.Test/Text/SerializationTestCase.cs

@@ -29,6 +29,7 @@ public void CreatesTextDocument()
             {
                 KVSerializer.Create(KVSerializationFormat.KeyValues1Text).Serialize(ms, kv);
 
+                Assert.That(ms.CanRead, Is.True);
                 ms.Seek(0, SeekOrigin.Begin);
                 using var reader = new StreamReader(ms);
                 text = reader.ReadToEnd();

ValveKeyValue/ValveKeyValue.Test/Text/StreamsTestCase.cs

@@ -103,4 +103,22 @@ public void LeavesStreamOpenAfterDeserialize()
 
         Assert.That(stream.CanRead, Is.True);
     }
+
+    [Test]
+    public void LeavesStreamOpenAfterDeserializeBinary()
+    {
+        var data = new byte[]
+        {
+            0x00, // object: TestObject
+                0x54, 0x00,
+                0x08, // end object
+            0x08, // end document
+        };
+
+        using var stream = new MemoryStream(data);
+
+        KVSerializer.Create(KVSerializationFormat.KeyValues1Binary).Deserialize(stream);
+
+        Assert.That(stream.CanRead, Is.True);
+    }
 }