diff --git a/src/Services/Ordering/Ordering.Domain/AggregatesModel/OrderAggregate/Address.cs b/src/Services/Ordering/Ordering.Domain/AggregatesModel/OrderAggregate/Address.cs
index b552f5546..e2c78094d 100644
--- a/src/Services/Ordering/Ordering.Domain/AggregatesModel/OrderAggregate/Address.cs
+++ b/src/Services/Ordering/Ordering.Domain/AggregatesModel/OrderAggregate/Address.cs
@@ -23,7 +23,7 @@ namespace Microsoft.eShopOnContainers.Services.Ordering.Domain.AggregatesModel.O
             ZipCode = zipcode;
         }
 
-        protected override IEnumerable<object> GetAtomicValues()
+        protected override IEnumerable<object> GetEqualityComponents()
         {
             // Using a yield return statement to return each element one at a time
             yield return Street;
diff --git a/src/Services/Ordering/Ordering.Domain/SeedWork/ValueObject.cs b/src/Services/Ordering/Ordering.Domain/SeedWork/ValueObject.cs
index 40fb117e1..5f36900ee 100644
--- a/src/Services/Ordering/Ordering.Domain/SeedWork/ValueObject.cs
+++ b/src/Services/Ordering/Ordering.Domain/SeedWork/ValueObject.cs
@@ -19,7 +19,7 @@ namespace Microsoft.eShopOnContainers.Services.Ordering.Domain.SeedWork
             return !(EqualOperator(left, right));
         }
 
-        protected abstract IEnumerable<object> GetAtomicValues();
+        protected abstract IEnumerable<object> GetEqualityComponents();
 
         public override bool Equals(object obj)
         {
@@ -27,26 +27,15 @@ namespace Microsoft.eShopOnContainers.Services.Ordering.Domain.SeedWork
             {
                 return false;
             }
-            ValueObject other = (ValueObject)obj;
-            IEnumerator<object> thisValues = GetAtomicValues().GetEnumerator();
-            IEnumerator<object> otherValues = other.GetAtomicValues().GetEnumerator();
-            while (thisValues.MoveNext() && otherValues.MoveNext())
-            {
-                if (ReferenceEquals(thisValues.Current, null) ^ ReferenceEquals(otherValues.Current, null))
-                {
-                    return false;
-                }
-                if (thisValues.Current != null && !thisValues.Current.Equals(otherValues.Current))
-                {
-                    return false;
-                }
-            }
-            return !thisValues.MoveNext() && !otherValues.MoveNext();
+
+            var other = (ValueObject)obj;
+
+            return this.GetEqualityComponents().SequenceEqual(other.GetEqualityComponents());
         }
 
         public override int GetHashCode()
         {
-            return GetAtomicValues()
+            return GetEqualityComponents()
              .Select(x => x != null ? x.GetHashCode() : 0)
              .Aggregate((x, y) => x ^ y);
         }
diff --git a/src/Services/Ordering/Ordering.UnitTests/Domain/SeedWork/ValueObjectTests.cs b/src/Services/Ordering/Ordering.UnitTests/Domain/SeedWork/ValueObjectTests.cs
new file mode 100644
index 000000000..7eed01fe6
--- /dev/null
+++ b/src/Services/Ordering/Ordering.UnitTests/Domain/SeedWork/ValueObjectTests.cs
@@ -0,0 +1,190 @@
+using Microsoft.eShopOnContainers.Services.Ordering.Domain.SeedWork;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using Xunit;
+
+namespace Ordering.UnitTests.Domain.SeedWork
+{
+    public class ValueObjectTests
+    {
+        public ValueObjectTests()
+        { }
+
+        [Theory]
+        [MemberData(nameof(EqualValueObjects))]
+        public void Equals_EqualValueObjects_ReturnsTrue(ValueObject instanceA, ValueObject instanceB, string reason)
+        {
+            // Act
+            var result = EqualityComparer<ValueObject>.Default.Equals(instanceA, instanceB);
+
+            // Assert
+            Assert.True(result, reason);
+        }
+
+        [Theory]
+        [MemberData(nameof(NonEqualValueObjects))]
+        public void Equals_NonEqualValueObjects_ReturnsFalse(ValueObject instanceA, ValueObject instanceB, string reason)
+        {
+            // Act
+            var result = EqualityComparer<ValueObject>.Default.Equals(instanceA, instanceB);
+
+            // Assert
+            Assert.False(result, reason);
+        }
+
+        private static readonly ValueObject APrettyValueObject = new ValueObjectA(1, "2", Guid.Parse("97ea43f0-6fef-4fb7-8c67-9114a7ff6ec0"), new ComplexObject(2, "3"));
+
+        public static readonly TheoryData<ValueObject, ValueObject, string> EqualValueObjects = new TheoryData<ValueObject, ValueObject, string>
+        {
+            {
+                null,
+                null,
+                "they should be equal because they are both null"
+            },
+            {
+                APrettyValueObject,
+                APrettyValueObject,
+                "they should be equal because they are the same object"
+            },
+            {
+                new ValueObjectA(1, "2", Guid.Parse("97ea43f0-6fef-4fb7-8c67-9114a7ff6ec0"), new ComplexObject(2, "3")),
+                new ValueObjectA(1, "2", Guid.Parse("97ea43f0-6fef-4fb7-8c67-9114a7ff6ec0"), new ComplexObject(2, "3")),
+                "they should be equal because they have equal members"
+            },
+            {
+                new ValueObjectA(1, "2", Guid.Parse("97ea43f0-6fef-4fb7-8c67-9114a7ff6ec0"), new ComplexObject(2, "3"), notAnEqualityComponent: "xpto"),
+                new ValueObjectA(1, "2", Guid.Parse("97ea43f0-6fef-4fb7-8c67-9114a7ff6ec0"), new ComplexObject(2, "3"), notAnEqualityComponent: "xpto2"),
+                "they should be equal because all equality components are equal, even though an additional member was set"
+            },
+            {
+                new ValueObjectB(1, "2",  1, 2, 3 ),
+                new ValueObjectB(1, "2",  1, 2, 3 ),
+                "they should be equal because all equality components are equal, including the 'C' list"
+            }
+        };
+
+        public static readonly TheoryData<ValueObject, ValueObject, string> NonEqualValueObjects = new TheoryData<ValueObject, ValueObject, string>
+        {
+            {
+                new ValueObjectA(a: 1, b: "2", c: Guid.Parse("97ea43f0-6fef-4fb7-8c67-9114a7ff6ec0"), d: new ComplexObject(2, "3")),
+                new ValueObjectA(a: 2, b: "2", c: Guid.Parse("97ea43f0-6fef-4fb7-8c67-9114a7ff6ec0"), d: new ComplexObject(2, "3")),
+                "they should not be equal because the 'A' member on ValueObjectA is different among them"
+            },
+            {
+                new ValueObjectA(a: 1, b: "2", c: Guid.Parse("97ea43f0-6fef-4fb7-8c67-9114a7ff6ec0"), d: new ComplexObject(2, "3")),
+                new ValueObjectA(a: 1, b: null, c: Guid.Parse("97ea43f0-6fef-4fb7-8c67-9114a7ff6ec0"), d: new ComplexObject(2, "3")),
+                "they should not be equal because the 'B' member on ValueObjectA is different among them"
+            },
+            {
+                new ValueObjectA(a: 1, b: "2", c: Guid.Parse("97ea43f0-6fef-4fb7-8c67-9114a7ff6ec0"), d: new ComplexObject(a: 2, b: "3")),
+                new ValueObjectA(a: 1, b: "2", c: Guid.Parse("97ea43f0-6fef-4fb7-8c67-9114a7ff6ec0"), d: new ComplexObject(a: 3, b: "3")),
+                "they should not be equal because the 'A' member on ValueObjectA's 'D' member is different among them"
+            },
+            {
+                new ValueObjectA(a: 1, b: "2", c: Guid.Parse("97ea43f0-6fef-4fb7-8c67-9114a7ff6ec0"), d: new ComplexObject(a: 2, b: "3")),
+                new ValueObjectB(a: 1, b: "2"),
+                "they should not be equal because they are not of the same type"
+            },
+            {
+                new ValueObjectB(1, "2",  1, 2, 3 ),
+                new ValueObjectB(1, "2",  1, 2, 3, 4 ),
+                "they should be not be equal because the 'C' list contains one additional value"
+            },
+            {
+                new ValueObjectB(1, "2",  1, 2, 3, 5 ),
+                new ValueObjectB(1, "2",  1, 2, 3 ),
+                "they should be not be equal because the 'C' list contains one additional value"
+            },
+            {
+                new ValueObjectB(1, "2",  1, 2, 3, 5 ),
+                new ValueObjectB(1, "2",  1, 2, 3, 4 ),
+                "they should be not be equal because the 'C' lists are not equal"
+            }
+
+        };
+
+        private class ValueObjectA : ValueObject
+        {
+            public ValueObjectA(int a, string b, Guid c, ComplexObject d, string notAnEqualityComponent = null)
+            {
+                A = a;
+                B = b;
+                C = c;
+                D = d;
+                NotAnEqualityComponent = notAnEqualityComponent;
+            }
+
+            public int A { get; }
+            public string B { get; }
+            public Guid C { get; }
+            public ComplexObject D { get; }
+            public string NotAnEqualityComponent { get; }
+
+            protected override IEnumerable<object> GetEqualityComponents()
+            {
+                yield return A;
+                yield return B;
+                yield return C;
+                yield return D;
+            }
+        }
+
+        private class ValueObjectB : ValueObject
+        {
+            public ValueObjectB(int a, string b, params int[] c)
+            {
+                A = a;
+                B = b;
+                C = c.ToList();
+            }
+
+            public int A { get; }
+            public string B { get; }
+
+            public List<int> C { get; }
+
+            protected override IEnumerable<object> GetEqualityComponents()
+            {
+                yield return A;
+                yield return B;
+
+                foreach (var c in C)
+                {
+                    yield return c;
+                }
+            }
+        }
+
+        private class ComplexObject : IEquatable<ComplexObject>
+        {
+            public ComplexObject(int a, string b)
+            {
+                A = a;
+                B = b;
+            }
+
+            public int A { get; set; }
+
+            public string B { get; set; }
+
+            public override bool Equals(object obj)
+            {
+                return Equals(obj as ComplexObject);
+            }
+
+            public bool Equals(ComplexObject other)
+            {
+                return other != null &&
+                       A == other.A &&
+                       B == other.B;
+            }
+
+            public override int GetHashCode()
+            {
+                return HashCode.Combine(A, B);
+            }
+        }
+    }
+}