WotBlitzStatisticsBlazor/WotBlitzStatisticsPro.Tests/OperationStepsTests/GetTanksInfoOperationTest.cs

using System.IO;
using System.Net.Http;
using System.Threading;
using System.Threading.Tasks;
using FluentAssertions;
using Microsoft.Extensions.Logging;
using Moq;
using Moq.Protected;
using Newtonsoft.Json;
using NUnit.Framework;
using WotBlitzStatisticsPro.Logic.AccountInformationPipeline;
using WotBlitzStatisticsPro.Logic.AccountInformationPipeline.OperationContext;
using WotBlitzStatisticsPro.Logic.AccountInformationPipeline.Operations;
using WotBlitzStatisticsPro.Logic.Model;

namespace WotBlitzStatisticsPro.Tests.OperationStepsTests
{
    [TestFixture]
    public class GetTanksInfoOperationTest: OperationsStepsTestBase
    {
        private GetTanksInfoOperation _operation;
        private AccountInformationPipelineContextData _contextData;
        private StatisticsCache _cache;


        [SetUp]
        public void Init()
        {
            InitAutoMapper();
            InitWgApiClient();
            _cache = new StatisticsCache();

            _operation = new GetTanksInfoOperation(
                WargamingTanksApiClient,
                Mapper,
                (new Mock<ILogger<GetTanksInfoOperation>>()).Object,
                _cache);

            _contextData = new AccountInformationPipelineContextData();
        }

        [Test]
        public async Task ShouldGetAndSaveTanksInformation()
        {
            var context = new OperationContext(new AccountRequest(AccountId, Realm, Language));
            context.AddOrReplace(_contextData);

            await _operation.Invoke(context, null);

            _contextData.Tanks.Should().NotBeNull();
            _contextData.TanksHistory.Should().NotBeNull();

            var tanksSerialized = JsonConvert.SerializeObject(_contextData.Tanks);
            var tanksHistorySerialized = JsonConvert.SerializeObject(_contextData.TanksHistory);

            var expectedTanksInfo =
                await File.ReadAllTextAsync(GetFixturePath("MappedTanks.json"));
            tanksSerialized.Should().Be(expectedTanksInfo);
            var expectedTanksHistory =
                await File.ReadAllTextAsync(GetFixturePath("MappedTanksHistory.json"));
            tanksHistorySerialized.Should().Be(expectedTanksHistory);

            var tanksCache = _cache.GetTanksData(AccountId);
            tanksCache.Should().NotBeNull();
            tanksCache?.TankInfo.Should().NotBeNull();
            tanksCache?.TankInfoHistory.Should().NotBeNull();
        }

        [Test]
        public async Task ShouldReadDataFromCacheIfItIsNotEmpty()
        {
            var tanksInfo = GetTanksInfoRomFixture();
            var tanksInfoHistory = GetTanksInfoHistoryFromFixture();
            _cache.SetTanksData(AccountId, new TanksDataCache(tanksInfo, tanksInfoHistory));

            var context = new OperationContext(new AccountRequest(AccountId, Realm, Language));
            context.AddOrReplace(_contextData);

            await _operation.Invoke(context, null);

            _contextData.Tanks.Should().NotBeNull();
            _contextData.TanksHistory.Should().NotBeNull();

            HttpHandlerMock
                .Protected()
                .Verify<Task<HttpResponseMessage>>("SendAsync", Times.Never(),
                    ItExpr.IsAny<HttpRequestMessage>(),
                    ItExpr.IsAny<CancellationToken>());
        }

    }
}