public void Object_EqualsWithWrongHashCode_EqualityShouldBeTrue()
{
var obj_1 = new Object_EqualsWithWrongHashCode()
{
Id = 1,
Values = new int[] { 1, 2, 3, 4, 5 }
};
var obj_2 = new Object_EqualsWithWrongHashCode()
{
Id = 1,
Values = new int[] { 1, 2, 3, 4, 5 }
};
Assert.IsTrue(obj_1.Equals(obj_2));
}
public void Object_EqualsWithWrongHashCode_HashCodeShouldNotBeEqual_ISSUE()
{
var obj_1 = new Object_EqualsWithWrongHashCode()
{
Id = 1,
Values = new int[] { 1, 2, 3, 4, 5 }
};
var obj_2 = new Object_EqualsWithWrongHashCode()
{
Id = 1,
Values = new int[] { 1, 2, 3, 4, 5 }
};
Debug.WriteLine($"Hash Code 1 - {obj_1.GetHashCode()}");
Debug.WriteLine($"Hash Code 2 - {obj_2.GetHashCode()}");
Assert.IsFalse(obj_1.GetHashCode() == obj_2.GetHashCode());
}
public void Object_EqualsWithWrongHashCode_ShouldHaveSameDifferentKeyInHashset_ISSUE()
{
var obj_1 = new Object_EqualsWithWrongHashCode()
{
Id = 1,
Values = new int[] { 1, 2, 3, 4, 5 }
};
var obj_2 = new Object_EqualsWithWrongHashCode()
{
Id = 1,
Values = new int[] { 1, 2, 3, 4, 5 }
};
var set = new HashSet <Object_EqualsWithWrongHashCode>
{
obj_1,
obj_2
};
Assert.IsFalse(set.Count == 1);
}