public void ReturnRemainingFatsIntake_WhenInvokedWithValidParameters()
{
// Arrange
var suggestedDailyFatsIntake = 70;
var firstProduct = new Mock <IProduct>();
var secondProduct = new Mock <IProduct>();
firstProduct
.SetupGet(m => m.Fat)
.Returns(12);
secondProduct
.SetupGet(m => m.Fat)
.Returns(22);
var expectedResult = 36; // 70 - 34
ICollection <IProduct> productConsumed = new List <IProduct> {
firstProduct.Object, secondProduct.Object
};
var dailyNutriCalcMock = new DailyNutriCalc();
// Act
var actualResult = dailyNutriCalcMock.RemainingFatsIntake(suggestedDailyFatsIntake, productConsumed);
// Assert
Assert.AreEqual(expectedResult, actualResult);
}
public void ReturnSuggestedFatsIntake_WhenProductsConsumedAreNull()
{
// Arrange
var suggestedDailyFatsIntake = 220;
var expectedResult = suggestedDailyFatsIntake;
var dailyNutriCalcMock = new DailyNutriCalc();
// Act
var actualResult = dailyNutriCalcMock.RemainingFatsIntake(suggestedDailyFatsIntake, null);
// Assert
Assert.AreEqual(expectedResult, actualResult);
}