public void TaxJarServiceTest()
{
var taxJarService = new TaxJarCalculator();
Assert.IsTrue(taxJarService.client != null, "TaxJar Client is not created");
Assert.IsTrue(!string.IsNullOrEmpty(taxJarService.client.apiToken), "TaxJar ApiKey is invalid");
}
public async Task GetTaxOnOrderTest()
{
var httpMessageHandlerMock = new HttpMessageHandlerMock();
var calc = new TaxJarCalculator(httpMessageHandlerMock, "testKey");
var order = new Order()
{
from_country = "US",
from_zip = "07001",
from_state = "NJ",
to_country = "US",
to_zip = "07446",
to_state = "NJ",
amount = 16.50,
shipping = 1.5,
line_items = new List <LineItem>
{
new LineItem()
{
quantity = 1,
unit_price = 15.0,
product_tax_code = "31000"
}
}
};
var tax = await calc.GetTaxOnOrderAsync(order);
Assert.AreEqual(tax.amount_to_collect, 1.09);
}
public void TestGetRatesForZipCodeOnlyAsync()
{
var service = new TaxJarCalculator();
var actual = service.GetRatesForLocationAsync("30009").GetAwaiter().GetResult();
Assert.AreEqual("0.0775", actual.rate.combined_rate);
}
public void Setup()
{
calc = new TaxJarCalculator();
calc.ApiProfile = TestEngine.GetProfiles()[calc.ProfileName];
calc_bad = new TaxJarCalculator();
//Note that calc_bad does not have an ApiProfile set. This would occur if the ApiProfile configuration in the service was incorrect or missing
}
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 CalculateTax_WhenUnsuccessful_ReturnsError()
{
var taxJar = new TaxJarCalculator();
var res = await taxJar.CalculateTax(MakeInvalidTaxRequest());
Assert.IsFalse(res.success);
Assert.IsNotNull(res.message);
Assert.IsNull(res.tax);
}
public async Task GetRateTest()
{
var httpMessageHandlerMock = new HttpMessageHandlerMock();
var calc = new TaxJarCalculator(httpMessageHandlerMock, "testKey");
var rate = await calc.GetRateAsync("90404");
Assert.AreEqual(rate.state_rate, 0.0625);
}
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 async Task CalculateTax_WhenSuccessful_ReturnsTax()
{
var taxJar = new TaxJarCalculator();
var res = await taxJar.CalculateTax(MakeValidTaxRequest());
Assert.IsTrue(res.success);
Assert.IsTrue(string.IsNullOrEmpty(res.message));
Assert.IsNotNull(res.tax);
Assert.IsTrue(res.tax.AmountToCollect > 0);
}
public void ConfigureServices(IServiceCollection services)
{
// Had I had to build out this project more I would probably do more research into how to implement a container in the class library
// itself and instantiate a version of that instead that would handle the rest of the DI for that library.
var taxJarCalculator = new TaxJarCalculator(new HttpClientHandler(), Configuration["TaxJarApiKey"]);
services.AddSingleton(new TaxServiceWorker(taxJarCalculator));
services.AddControllersWithViews().AddNewtonsoftJson();
}
public async Task GetTaxRateForLocationTest()
{
var taxJarService = new TaxJarCalculator();
var toZip = "33458";
var result = await taxJarService.GetRateForLocation(toZip);
Assert.IsTrue(result != default, "Tax Rate should not be zero");
Assert.IsTrue(result == 0.065m, "Jupiter Tax Rate should be 0.065");
}
public TaxJarCalculatorIntegrationTest()
{
var client = new HttpClient();
client.BaseAddress = new Uri("https://api.taxjar.com");
client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", "API Goes Here");
ITaxJarRateLocationFactory rateLocationFactory = new TaxJarRateLocationHttpFactory(client);
_taxJarCalculator = new TaxJarCalculator(client, rateLocationFactory);
}
public void CalculateTaxesForAnOrder_ThrowException_WhenOrderIsNull()
{
//Arrange
var taxCalculator = new TaxJarCalculator();
//Act
var result = taxCalculator.CalculateTheTaxesForAnOrder(null);
//Assert
Assert.Equal("Order is invalid. (Parameter 'order')", result.Exception?.InnerException?.Message);
}
public void GetTheTaxRatesForALocation_Should_ThrowException_WhenZipCodeIsNull()
{
//Arrange
string zipCode = "";
var taxCalculator = new TaxJarCalculator();
//Act
var result = taxCalculator.GetTheTaxRatesForALocation(zipCode, null, null, null, null);
//Assert
Assert.Equal("Zip code is required. (Parameter 'zip')", result.Exception?.InnerException?.Message);
}
public TaxJarCalculatorTest()
{
_mockHttpMessageHandler = new Mock <HttpMessageHandler>();
var client = new HttpClient(_mockHttpMessageHandler.Object);
client.BaseAddress = new Uri("https://api.taxjar.com");
client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", "TOKEN GOES HERE");
ITaxJarRateLocationFactory rateLocationFactory = new TaxJarRateLocationHttpFactory(client);
_taxJarCalculator = new TaxJarCalculator(client, rateLocationFactory);
}
public void GetTheTaxRatesForALocation_Should_ThrowException_WhenCountryCodeIsNotEqual2Characters()
{
//Arrange
string zipCode = "99010";
string country = "USA";
var taxCalculator = new TaxJarCalculator();
//Act
var result = taxCalculator.GetTheTaxRatesForALocation(zipCode, country, null, null, null);
//Assert
Assert.Equal("Country code should be 2 characters. (Parameter 'country')", result.Exception?.InnerException?.Message);
}
public void GetTheTaxRatesForALocation_Should_ThrowException_WhenZipCodeIsInAWrongFormatForCA()
{
//Arrange
string zipCode = "V5K0AX1";
string country = "CA";
var taxCalculator = new TaxJarCalculator();
//Act
var result = taxCalculator.GetTheTaxRatesForALocation(zipCode, country, null, null, null);
//Assert
Assert.Equal("Zip code format for CA is not correct. (Parameter 'validZipCode')", result.Exception?.InnerException?.Message);
}
public void CalculateTaxesForAnOrder_ThrowException_WhenToCountryIsNull()
{
//Arrange
var taxCalculator = new TaxJarCalculator();
var order = new Order {
ToCountry = null
};
//Act
var result = taxCalculator.CalculateTheTaxesForAnOrder(order);
//Assert
Assert.Equal("to_country is a required parameter. (Parameter 'ToCountry')", result.Exception?.InnerException?.Message);
}
public void CalculateTaxesForAnOrder_ThrowException_WhenCountryIsUSorCAToStateIsNull()
{
//Arrange
var taxCalculator = new TaxJarCalculator();
var order = new Order
{
ToCountry = "US",
Shipping = 1.5f
};
//Act
var result = taxCalculator.CalculateTheTaxesForAnOrder(order);
//Assert
Assert.Equal("to_state is a required parameter when country is US or CA. (Parameter 'ToState')", result.Exception?.InnerException?.Message);
}
public async Task CalculateTaxesForZeroValueOrderTest()
{
var taxJarService = new TaxJarCalculator();
var order = new Models.Order()
{
FromState = "FL",
Country = "US",
ToState = "FL",
ToZip = "33458"
};
var result = await taxJarService.CalculateTaxesForOrder(order);
Assert.IsTrue(result == default, "Tax should be zero");
}
public void TestGetOrderTaxes()
{
var service = new TaxJarCalculator();
var request = new TaxesRequest
{
from_country = "US",
from_state = "NJ",
from_zip = "07001",
to_country = "US",
to_zip = "07446",
to_state = "NJ",
shipping = 1.5,
amount = 16.50
};
var actual = service.GetTaxsForOrderAsync(request).GetAwaiter().GetResult();
Assert.AreEqual(1.19, actual.tax.amount_to_collect);
}
public async Task CalculateTaxesForOrderTest()
{
var taxJarService = new TaxJarCalculator();
var order = new Models.Order()
{
FromState = "FL",
Country = "US",
ToState = "FL",
ToZip = "33458"
};
order.AddProduct(new Product()
{
Price = 10m
});
var result = await taxJarService.CalculateTaxesForOrder(order);
Assert.IsTrue(result != default, "Tax should not be zero");
Assert.IsTrue(result == 0.65m, "Tax on $10 should be 65c");
}
public void InitializeClass()
{
client = new HttpClient();
taxJarCalculator = new TaxJarCalculator(client);
taxService = new TaxService(taxJarCalculator);
}
