public void GivenOverrideOperatorPlus_WhenForFirstProductIsNullAndSecondProductIsNotNull_ThenIsTotalExeption(
string nameSecondPhone, double doubleCostSecondPhone, string brandSecondPhone, PhoneProducts nullObject)
{
//Arrange
PhoneProducts firstPhone = nullObject;
PhoneProducts secondPhone = new PhoneProducts(nameSecondPhone, doubleCostSecondPhone, brandSecondPhone);
//Assert
Assert.That(() => firstPhone + secondPhone, Throws.TypeOf <ArgumentNullException>());
}
public void GivenExplicitTypeOfCost_WhenDoubleCost_ThenIsIntCost(
string name, double doubleCost, string brand, int intExpectedCost)
{
//Act
PhoneProducts phoneDouble = new PhoneProducts(name, doubleCost, brand);
//Arrange
int intActualCostExplicit = (int)phoneDouble;
//Asssert
Assert.AreEqual(intExpectedCost, intActualCostExplicit);
}
public void GivenOverrideOperatorPlus_WhenForFirstProductIsAndSecondProductIs_ThenIsTotalSumm(
string nameFirstPhone, double doubleCostFirstPhone, string brandFirstPhone,
string nameSecondPhone, double doubleCostSecondPhone, string brandSecondPhone,
string nameExpectedPhone, double doubleCostExpectedPhone, string brandExpectedPhone)
{
//Act
PhoneProducts firstPhone = new PhoneProducts(nameFirstPhone, doubleCostFirstPhone, brandFirstPhone);
PhoneProducts secondPhone = new PhoneProducts(nameSecondPhone, doubleCostSecondPhone, brandSecondPhone);
PhoneProducts expectedPhone = new PhoneProducts(nameExpectedPhone, doubleCostExpectedPhone, brandExpectedPhone);
//Arrange
PhoneProducts actualPhone = firstPhone + secondPhone;
//Asssert
Assert.AreEqual(expectedPhone, actualPhone);
}