public void NullProduct()
{
var calc = new MockCostCalculator
{
GetDeliveryCostDelegate = (p) => 0
};
Assert.Throws <ArgumentNullException>(() => calc.GetDeliveryCost(null));
}
public void ReturnNegativeValue()
{
var calc = new MockCostCalculator
{
GetDeliveryCostDelegate = (p) => - 1
};
try
{
calc.GetDeliveryCost(new Product());
}
catch (Exception ex)
{
// ContractException - это internal класс, поэтому нельзя использовать Assert.Throws<ContractException>
Assert.Equal(ex.GetType().Name, "ContractException");
}
}
