public async Task GetTaxRate_WhenUnsuccessful_ReturnsError()
{
var taxJar = new TaxJarCalculator();
var res = await taxJar.GetTaxRate(MakeInvalidRateRequest());
Assert.IsFalse(res.success);
Assert.IsNotNull(res.message);
Assert.IsNull(res.rate);
}
public async Task GetTaxRate_WhenSuccessful_ReturnsRate()
{
var taxJar = new TaxJarCalculator();
var res = await taxJar.GetTaxRate(MakeValildRateRequest());
Assert.IsTrue(res.success);
Assert.IsTrue(string.IsNullOrEmpty(res.message));
Assert.IsNotNull(res.rate);
Assert.IsTrue(res.rate.CombinedRate > 0);
}
public void GetRates_IncorrectlyConfigured_ShouldReturn0()
{
Assert.AreEqual(calc_bad.GetTaxRate(TestEngine.Address_US_FL_2), 0, 0.000001);
Assert.AreEqual(calc_bad.GetTaxRate(TestEngine.Address_CA_QC), 0, 0.000001);
}
public void GetRates_ReturnsCorrectValue()
{
Assert.AreEqual(calc.GetTaxRate(TestEngine.Address_US_FL_2), 0.07, 0.000001);
Assert.AreEqual(calc.GetTaxRate(TestEngine.Address_CA_QC), 0.14975, 0.000001);
}