public async Task <T> PutAsync <T>(Uri uri, IncreaseDecreaseItemRequest increaseDecreaseItemRequest)
{
var content = new StringContent(JsonConvert.SerializeObject(increaseDecreaseItemRequest), Encoding.UTF8, "application/json");
var result = await Client.PutAsync(uri, content);
result.EnsureSuccessStatusCode();
return(JsonConvert.DeserializeObject <T>(await result.Content.ReadAsStringAsync()));
}
public IActionResult IncrementDecrement(Guid basketId, Guid itemId, IncreaseDecreaseItemRequest request)
{
var message = _mapper.Map <IncreaseDeacreaseItemMessage>(request);
message.BasketId = basketId;
message.ItemId = itemId;
var result = _mediator.Send <IncreaseDeacreaseItemMessage, IItem>(message);
return(Ok(_mapper.Map <ItemResponseModel>(result)));
}
public async Task Put_Should_Decrement_Quantity(string url)
{
// Arrange
var client = _factory.CreateClient();
var request = new IncreaseDecreaseItemRequest {
Quantity = -1
};
// Act
var response = await client.PutAsync(url, new StringContent(JsonConvert.SerializeObject(request), Encoding.UTF8, "application/json"));
// Assert
response.StatusCode.ShouldBe(HttpStatusCode.OK);
var responseContent = JsonConvert.DeserializeObject <ItemResponseModel>(await response.Content.ReadAsStringAsync());
responseContent.Quantity.ShouldBe(0);
}
public async Task Put_Should_Increment_Quantity(string url)
{
// Arrange
var client = _factory.CreateClient();
var request = new IncreaseDecreaseItemRequest {
Quantity = 3
};
// Act
var response = await client.PutAsync(url, new StringContent(JsonConvert.SerializeObject(request), Encoding.UTF8, "application/json"));
// Assert
response.EnsureSuccessStatusCode(); // Status Code 200-299
response.StatusCode.ShouldBe(HttpStatusCode.OK);
var responseContent = await response.Content.ReadAsStringAsync();
responseContent.ShouldContain("\"quantity\":4");
}
