public void GetStraightLineAmount_WhenNonZeroSalvageValue_ShouldReturnAssetCostMinusSalvageValue(int assetCost, int salvageValue, double expected)
{
//---------------Arrange-------------------
var inputModel = new DepreciationCalculatorInputModel
{
AssetCost = assetCost,
UsefulLifeInYears = 1,
SalvageValue = salvageValue,
PurchaseDate = new DateTime(2017, 01, 01),
FinancialYearEnd = new DateTime(2017, 12, 31)
};
var calculator = CreateDepreciationCalculator();
//---------------Act----------------------
var result = calculator.GetStraightLineAmount(inputModel);
//---------------Assert-----------------------
Assert.AreEqual(expected, result);
}
public void GetStraightLineAmount_WhenFirstYearOwnership_ShouldReturnEighthOfAssetCost()
{
//---------------Arrange-------------------
var expected = 25;
var inputModel = new DepreciationCalculatorInputModel
{
AssetCost = 200,
UsefulLifeInYears = 2,
SalvageValue = 100,
PurchaseDate = new DateTime(2017, 07, 01),
FinancialYearEnd = new DateTime(2017, 12, 31)
};
var calculator = CreateDepreciationCalculator();
//---------------Act----------------------
var result = calculator.GetStraightLineAmount(inputModel);
//---------------Assert-----------------------
Assert.AreEqual(expected, result);
}
