test: graphQL caching

WotBlitzStatisticsPro.Tests/OperationStepsTests/GetAccountInfoOperationTest.cs

@@ -1,8 +1,11 @@
 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.Common.Model;
@@ -56,20 +59,32 @@ namespace WotBlitzStatisticsPro.Tests.OperationStepsTests
                 await File.ReadAllTextAsync(GetFixturePath("MappedAccountHistory.json"));
             accountInfoHistorySerialized.Should().Be(expectedAccountInfoHistory);
 
-            // ToDo: Check cache
-            Assert.Fail("Implement test");
-        }
-
-        [Test]
-        public async Task ShouldGetAndSaveAccountInfoInformationIfCacheExpired()
-        {
-            Assert.Fail("Implement test");
+            var accountCache = _cache.GetAccountData(AccountId);
+            accountCache.Should().NotBeNull();
+            accountCache?.AccountInfo.Should().NotBeNull();
+            accountCache?.AccountInfoHistory.Should().NotBeNull();
         }
 
         [Test]
         public async Task ShouldReadDataFromCacheIfItIsNotEmpty()
         {
-            Assert.Fail("Implement test");
+            var accountInfo = GetAccountInfoFromFixture();
+            var accountInfoHistory = GetAccountInfoHistoryFromFixture();
+            _cache.SetAccountData(AccountId, new AccountDataCache(accountInfo, accountInfoHistory));
+
+            var context = new OperationContext(new AccountRequest(AccountId, Realm, Language));
+            context.AddOrReplace(_contextData);
+
+            await _operation.Invoke(context, null);
+
+            _contextData.AccountInfo.Should().NotBeNull();
+            _contextData.AccountInfoHistory.Should().NotBeNull();
+
+            HttpHandlerMock
+                .Protected()
+                .Verify<Task<HttpResponseMessage>>("SendAsync", Times.Never(), 
+                    ItExpr.IsAny<HttpRequestMessage>(),
+                    ItExpr.IsAny<CancellationToken>());
         }
     }
 }