public void ShouldDoWaterAccountingPersonsShares()
{
WaterAccountingPersonsSharesModel wapsm = new WaterAccountingPersonsSharesModel();
double result = (double)wapsm.DoAccounting(100);
Assert.AreEqual(179.8536, result, 0.001);
}
public void DoAccountingConsumptionZeroReturnsFixedExpenses()
{
WaterAccountingPersonsSharesModel wapsm = GetWaterAccountingPersonsSharesModel();
double expected = (double)ConstantsBusiness.WaterBillFixedAmount;
double result = (double)wapsm.DoAccounting(0);
Microsoft.VisualStudio.TestTools.UnitTesting.Assert.AreEqual(expected, result, 0.001);
}
public void DoAccountingNegativeConsumptionThrowsException()
{
WaterAccountingPersonsSharesModel wapsm = GetWaterAccountingPersonsSharesModel();
var input = -100;
try
{
wapsm.DoAccounting(input);
Assert.Fail();
}
catch (ArgumentException expected)
{
Assert.AreEqual("Consumption can not be negative", expected.Message);
}
}