public async Task GetFeePercentage_Should_Throw_Exception_When_HttpHandler_Fails()
{
var httpHandlerMock = new Mock <IHttpHandler>();
httpHandlerMock
.Setup(h => h.GetAsyncAsString(It.IsAny <string>()))
.Throws(new Exception());
var feePercentageService = new FeePercentageService(httpHandlerMock.Object, "");
await Assert.ThrowsAsync <FeePercentageServiceException>(async() =>
{
var actual = await feePercentageService.GetFeePercentage();
});
}
public async Task GetFeePercentage_Should_Return_Valid_Value()
{
var expected = 0.01m;
var httpHandlerMock = new Mock <IHttpHandler>();
httpHandlerMock
.Setup(h => h.GetAsyncAsString(It.IsAny <string>()))
.ReturnsAsync("0.01");
var feePercentageService = new FeePercentageService(httpHandlerMock.Object, "");
var actual = await feePercentageService.GetFeePercentage();
Assert.Equal(expected, actual);
}