public void EqualsHashCodeTest()
{
DateTime dateTime = DateTime.Now;
Ksiazka ksiazka = new Ksiazka("Witaj swiecie", "Test");
Stan stan = new Stan(ksiazka, "xyz", false, dateTime);
Stan stan1 = new Stan(ksiazka, "xyz", false, dateTime);
Assert.AreNotSame(stan1, stan);
Assert.AreEqual(stan1, stan);
Assert.AreEqual(stan1.GetHashCode(), stan.GetHashCode());
stan1.DataZakupu = DateTime.Now;
Assert.AreNotSame(stan1, stan);
Assert.AreNotEqual(stan1, stan);
Assert.AreNotEqual(stan1.GetHashCode(), stan.GetHashCode());
}
public override int GetHashCode()
{
unchecked
{
var hashCode = (NumRejestracyjny != null ? NumRejestracyjny.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (Marka != null ? Marka.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (Model != null ? Model.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (Stan != null ? Stan.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ DataKontroli.GetHashCode();
return(hashCode);
}
}