public void TestMultipleTaxCodeValidationError()
{
TransactionCalculatorArgs args = new TransactionCalculatorArgs();
args.Lines = new[]
{
new TransactionLine()
{
TaxRate = 18, TaxCode = "A", LineTotal = 80m
},
new TransactionLine()
{
TaxRate = 12, TaxCode = "A", LineTotal = 300m
},
new TransactionLine()
{
TaxRate = 1, TaxCode = "B", LineTotal = 170m
},
};
TransactionTaxCalculator.TransactionTaxCalculator c = new TransactionTaxCalculator.TransactionTaxCalculator(DefaultStratagy_ExtractTax.Instance);
var res = c.Calculate(args);
Assert.IsFalse(res.Success);
Assert.IsNotNull(res.Exception);
}
