/// <summary>
/// Gets the hash code
/// </summary>
/// <returns>Hash code</returns>
public override int GetHashCode()
{
unchecked // Overflow is fine, just wrap
{
var hashCode = 41;
// Suitable nullity checks etc, of course :)
if (Id != null)
{
hashCode = hashCode * 59 + Id.GetHashCode();
}
if (Brand != null)
{
hashCode = hashCode * 59 + Brand.GetHashCode();
}
if (Name != null)
{
hashCode = hashCode * 59 + Name.GetHashCode();
}
if (Horsepower != null)
{
hashCode = hashCode * 59 + Horsepower.GetHashCode();
}
if (Consumption != null)
{
hashCode = hashCode * 59 + Consumption.GetHashCode();
}
if (Priceperday != null)
{
hashCode = hashCode * 59 + Priceperday.GetHashCode();
}
return(hashCode);
}
}
public void ConsumptionsWithEqualValueShouldHaveEqualHashCode(int value)
{
Consumption first = Consumption.Create(value);
Consumption second = Consumption.Create(value);
Assert.That(first.GetHashCode(), Is.EqualTo(
second.GetHashCode()));
}
public void ConsumptionsWithDifferentValueShouldHaveDifferentHashCode(
int firstValue, int secondValue)
{
Consumption first = Consumption.Create(firstValue);
Consumption second = Consumption.Create(secondValue);
Assert.That(first.GetHashCode(), Is.Not.EqualTo(
second.GetHashCode()));
}
