sharp-basic/test/NetClient.Test/Tests/NamedClientFactoryTests.cs

using System;
using System.Net;
using System.Threading.Tasks;
using Microsoft.Extensions.DependencyInjection;
using NetClient.Abstractions;
using NetClient.DependencyInjection;

namespace NetClient.Test.Tests;

[TestClass]
public class NamedClientFactoryTests
{
    [TestMethod]
    public async Task Factory_Creates_Named_Clients_With_Different_Configs()
    {
        var services = new ServiceCollection();

        services.AddNamedNetClient("catalog", opt => { opt.BaseAddress = new Uri("https://catalog.test"); })
            .ConfigurePrimaryHttpMessageHandler(() => new TestDoubles.TestHttpMessageHandler(req =>
            {
                StringAssert.StartsWith(req.RequestUri!.AbsoluteUri, "https://catalog.test");
                return Task.FromResult(TestDoubles.TestHttpMessageHandler.Text(HttpStatusCode.OK, "catalog"));
            }));

        services.AddNamedNetClient("order", opt => { opt.BaseAddress = new Uri("https://order.test"); })
            .ConfigurePrimaryHttpMessageHandler(() => new TestDoubles.TestHttpMessageHandler(req =>
            {
                StringAssert.StartsWith(req.RequestUri!.AbsoluteUri, "https://order.test");
                return Task.FromResult(TestDoubles.TestHttpMessageHandler.Text(HttpStatusCode.OK, "order"));
            }));

        var sp = services.BuildServiceProvider();
        var factory = sp.GetRequiredService<INetClientFactory>();

        var c = factory.Create("catalog");
        var o = factory.Create("order");

        var cRes = await c.GetStringAsync("/ping");
        var oRes = await o.GetStringAsync("/ping");

        Assert.AreEqual("catalog", cRes);
        Assert.AreEqual("order", oRes);
    }
}