public void ValueObjectsWithSameReferenceAreEqual()
{
var testValueObject = new TestValueObject { Firstname = "Robin", Lastname = "van der Knaap" };
var testValueObject2 = testValueObject;
Assert.AreEqual(testValueObject, testValueObject2);
Assert.IsTrue(testValueObject == testValueObject2);
Assert.IsFalse(testValueObject != testValueObject2);
var valueObjectSet = new HashSet<ValueObject> {testValueObject, testValueObject2};
Assert.AreEqual(1, valueObjectSet.Count);
}
public void ValueObjectsAreNotEqualWhenNotAllPropertiesHaveSameValue()
{
var testValueObject = new TestValueObject { Firstname = "Robin", Lastname = "van der Knaap" };
var testValueObject2 = new TestValueObject { Firstname = "Daan", Lastname = "le Duc" };
Assert.AreNotEqual(testValueObject, testValueObject2);
Assert.IsFalse(testValueObject == testValueObject2);
Assert.IsTrue(testValueObject != testValueObject2);
Assert.AreNotEqual(testValueObject.GetHashCode(), testValueObject2.GetHashCode());
var valueObjectSet = new HashSet<ValueObject> {testValueObject, testValueObject2};
Assert.AreEqual(2, valueObjectSet.Count);
}
