public async Task GetProductByIdAsync_ShouldThrowArgumentException_WhenProductIdIsInValid()
{
//Arrange
var sut = new ProductRest(_httpClientFactoryWrapper, _configuration, _loggerFactory);
//Act
Task <WishListProduct> func() => sut.GetProductByIdAsync(string.Empty);
//Assert
await Assert.ThrowsAsync <ArgumentException>(func);
}
public async Task GetProductByIdAsync_ShouldReturnProduct_WhenExternalServiceResponseIsValid()
{
HttpResponseMessage response = GetSuccessMockResponse();
_httpClientFactoryWrapper.SendAsync(Arg.Any <HttpRequestMessage>(), "product").Returns(response);
//Act
var sut = new ProductRest(_httpClientFactoryWrapper, _configuration, _loggerFactory);
var product = await sut.GetProductByIdAsync(_productId);
//Assert
Assert.NotNull(product);
}
public async Task GetProductByIdAsync_ShouldThrowHttpRequestException_WhenTimeoutIsReached()
{
//Arrange
var sut = new ProductRest(_httpClientFactoryWrapper, _configuration, _loggerFactory);
_httpClientFactoryWrapper
.When(x => x.SendAsync(Arg.Any <HttpRequestMessage>(), "product"))
.Do((callinfo) => throw new TimeoutRejectedException());
//Act
Task <WishListProduct> func() => sut.GetProductByIdAsync(_productId);
//Assert
await Assert.ThrowsAsync <HttpRequestException>(func);
}
