using System;
using System.Collections.Generic;
using System.Net.Http;
using System.Threading.Tasks;

using Microsoft.AspNetCore.TestHost;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Hosting;

using Newtonsoft.Json;
using Xunit;
using Xunit.Abstractions;
using Xunit.Extensions;
using Moq;

using WebApiStudy.Model;
using WebApiStudy.WebApp;

namespace WebApiStudy.IntegrationTest
{
    [Collection("GlobalTestServer")]
    public class UserControllerTest
    {
        private TestServer _server;
        private readonly HttpClient _client;

        public UserControllerTest(TestServerFixture testServer)
        {
            _server = testServer.TestServer;
            _client = _server.CreateClient();
        }

        [Fact]
        public async Task GetUsers_Test()
        {
            var response = await _client.GetAsync("/api/user/GetAllUser");
            response.EnsureSuccessStatusCode();

            var responseString = await response.Content.ReadAsStringAsync();
            IList<User> list = JsonConvert.DeserializeObject<IList<User>>(responseString);

            Assert.Equal(5, list.Count);
        }

        [Fact]
        public async Task AddUser_Test()
        {
            Uri uri = new Uri("http://localhost:5000/api/user/AddUser");
            HttpContent httpContent = new StringContent("{\"id\": 55,\"name\": \"张三\",\"age\": 23,\"gender\": 1}", System.Text.Encoding.UTF8, "application/json");

            //HttpRequestMessage requestMessage = new HttpRequestMessage();
            //requestMessage.RequestUri =uri ;
            //requestMessage.Method = HttpMethod.Post;
            //requestMessage.Content =httpContent;

            var response = await _client.PostAsync(uri, httpContent);
            response.EnsureSuccessStatusCode();

            var responseString = await response.Content.ReadAsStringAsync();
            (bool result, User user) = JsonConvert.DeserializeObject<ValueTuple<bool,User>>(responseString);

            Assert.True(result);
            Assert.Equal(55, user.Id);
        }
    }
}