eShopOnWeb/tests/FunctionalTests/PublicApi/CatalogItemEndpoints/CreateEndpoint.cs

using System.Net;
using System.Net.Http;
using System.Net.Http.Headers;
using System.Text;
using System.Text.Json;
using System.Threading.Tasks;
using Microsoft.eShopWeb.FunctionalTests.PublicApi;
using Microsoft.eShopWeb.FunctionalTests.Web.Api;
using Microsoft.eShopWeb.PublicApi.CatalogItemEndpoints;
using Xunit;

namespace Microsoft.eShopWeb.FunctionalTests.Web.Controllers;

[Collection("Sequential")]
public class CreateEndpoint : IClassFixture<TestApiApplication>
{
    JsonSerializerOptions _jsonOptions = new JsonSerializerOptions { PropertyNameCaseInsensitive = true };
    private int _testBrandId = 1;
    private int _testTypeId = 2;
    private string _testDescription = "test description";
    private string _testName = "test name";
    private decimal _testPrice = 1.23m;

    public CreateEndpoint(TestApiApplication factory)
    {
        Client = factory.CreateClient();
    }

    public HttpClient Client { get; }

    [Fact]
    public async Task ReturnsNotAuthorizedGivenNormalUserToken()
    {
        var jsonContent = GetValidNewItemJson();
        var token = ApiTokenHelper.GetNormalUserToken();
        Client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", token);
        var response = await Client.PostAsync("api/catalog-items", jsonContent);

        Assert.Equal(HttpStatusCode.Forbidden, response.StatusCode);
    }

    [Fact]
    public async Task ReturnsSuccessGivenValidNewItemAndAdminUserToken()
    {
        var jsonContent = GetValidNewItemJson();
        var adminToken = ApiTokenHelper.GetAdminUserToken();
        Client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", adminToken);
        var response = await Client.PostAsync("api/catalog-items", jsonContent);
        response.EnsureSuccessStatusCode();
        var stringResponse = await response.Content.ReadAsStringAsync();
        var model = stringResponse.FromJson<CreateCatalogItemResponse>();

        Assert.Equal(_testBrandId, model.CatalogItem.CatalogBrandId);
        Assert.Equal(_testTypeId, model.CatalogItem.CatalogTypeId);
        Assert.Equal(_testDescription, model.CatalogItem.Description);
        Assert.Equal(_testName, model.CatalogItem.Name);
        Assert.Equal(_testPrice, model.CatalogItem.Price);
    }

    private StringContent GetValidNewItemJson()
    {
        var request = new CreateCatalogItemRequest()
        {
            CatalogBrandId = _testBrandId,
            CatalogTypeId = _testTypeId,
            Description = _testDescription,
            Name = _testName,
            Price = _testPrice
        };
        var jsonContent = new StringContent(JsonSerializer.Serialize(request), Encoding.UTF8, "application/json");

        return jsonContent;
    }
}