public async void Should_CalculateAndComparePurchaseData_With_PreCalculatedPurchaseData(PurchaseData purchaseData)
{
// Arrange
var pcmd = new CalculatePurchaseCommand.Handler(new PurchaseService());
// Act
var resultGrossAmount = await pcmd.Handle(new CalculatePurchaseCommand { VATRate = purchaseData.VATRate, GrossAmount = purchaseData.GrossAmount }, CancellationToken.None);
var resultVATAmount = await pcmd.Handle(new CalculatePurchaseCommand { VATRate = purchaseData.VATRate, VATAmount = purchaseData.VATAmount }, CancellationToken.None);
var resultNetAmount = await pcmd.Handle(new CalculatePurchaseCommand { VATRate = purchaseData.VATRate, NetAmount = purchaseData.NetAmount }, CancellationToken.None);
// Assert
Assert.Equal(purchaseData.VATRate, resultGrossAmount.VATRate);
Assert.Equal(purchaseData.GrossAmount, resultGrossAmount.GrossAmount);
Assert.Equal(purchaseData.VATAmount, resultGrossAmount.VATAmount);
Assert.Equal(purchaseData.NetAmount, resultGrossAmount.NetAmount);
Assert.Equal(purchaseData.VATRate, resultVATAmount.VATRate);
Assert.Equal(purchaseData.GrossAmount, resultVATAmount.GrossAmount);
Assert.Equal(purchaseData.VATAmount, resultVATAmount.VATAmount);
Assert.Equal(purchaseData.NetAmount, resultVATAmount.NetAmount);
Assert.Equal(purchaseData.VATRate, resultNetAmount.VATRate);
Assert.Equal(purchaseData.GrossAmount, resultNetAmount.GrossAmount);
Assert.Equal(purchaseData.VATAmount, resultNetAmount.VATAmount);
Assert.Equal(purchaseData.NetAmount, resultNetAmount.NetAmount);
}
public async void Should_ValidateInputPurchaseDataModel_With_ExpectedResult(PurchaseData purchaseData, bool expectedResult)
{
//Arrange
var pcmd = new CalculatePurchaseCommand.Handler(new PurchaseService());
//Act & Assert
if (expectedResult == false)
{
await Assert.ThrowsAsync <ValidationException>(async() => await pcmd.Handle(new CalculatePurchaseCommand {
VATRate = purchaseData.VATRate, GrossAmount = purchaseData.GrossAmount, NetAmount = purchaseData.NetAmount, VATAmount = purchaseData.VATAmount
}, CancellationToken.None));
}
else
{
var result = await pcmd.Handle(new CalculatePurchaseCommand { VATRate = purchaseData.VATRate, GrossAmount = purchaseData.GrossAmount, NetAmount = purchaseData.NetAmount, VATAmount = purchaseData.VATAmount }, CancellationToken.None);
Assert.IsType <PurchaseData>(result);
Assert.Equal(purchaseData.VATRate, result.VATRate);
}
}
public async void Should_ValidateInputVatRate_With_ExpectedResult(decimal vatRate, bool expectedResult)
{
// Arrange
var pcmd = new CalculatePurchaseCommand.Handler(new PurchaseService());
//Act - assert
if (expectedResult == false)
{
await Assert.ThrowsAsync <ValidationException>(async() => await pcmd.Handle(new CalculatePurchaseCommand {
VATRate = vatRate, GrossAmount = 100
}, CancellationToken.None));
}
else
{
var result = await pcmd.Handle(new CalculatePurchaseCommand { VATRate = vatRate, GrossAmount = 100 }, CancellationToken.None);
Assert.IsType <PurchaseData>(result);
Assert.Equal(vatRate, result.VATRate);
}
}
