public void Customer_RefEquality()
{
Customer c1 = new Customer("Oliver", "Lassen");
Customer c2 = new Customer("Oliver", "Lassen");
Assert.False(c1 == c2);
}
public void Customer_CustomStructralEquality_DifferSurname()
{
Customer c1 = new Customer("Oliver", "Lassen");
Customer c2 = new Customer("Oliver", "Lassen", "Leo");
Assert.True(c1.Equals(c2, CustomerEqualityComparer.Default));
}
public static void Main(string[] args)
{
Customer c1 = new Customer("Oliver", "Lassen");
Customer c2 = new Customer("Oliver", "Lassen");
Console.WriteLine("Reference equality: {0} (Should not be equal)", c1 == c2);
Console.WriteLine("x.Equals(): {0} (Should not be equal)", c1.Equals(c2));
}
public override int GetHashCode(Customer obj)
{
return obj.FirstName.GetHashCode() * 31 + obj.LastName.GetHashCode() * 31;
}
public override bool Equals(Customer x, Customer y)
{
return (x.FirstName == y.FirstName) && (x.LastName == y.LastName);
}
public void Customer_SelfRefEquality()
{
Customer c1 = new Customer("Oliver", "Lassen");
Assert.True(c1 == c1);
}