From 280698f244bdaf3fbe2896d7104826d132c0b95a Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Sat, 16 Jan 2021 19:48:09 +0800
Subject: test: Add unit tests for search service.

---
 BackEnd/Timeline.Tests/Services/ServiceTestBase.cs | 71 ++++++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 BackEnd/Timeline.Tests/Services/ServiceTestBase.cs

(limited to 'BackEnd/Timeline.Tests/Services/ServiceTestBase.cs')

diff --git a/BackEnd/Timeline.Tests/Services/ServiceTestBase.cs b/BackEnd/Timeline.Tests/Services/ServiceTestBase.cs
new file mode 100644
index 00000000..5a3e1e19
--- /dev/null
+++ b/BackEnd/Timeline.Tests/Services/ServiceTestBase.cs
@@ -0,0 +1,71 @@
+using Microsoft.Extensions.Logging.Abstractions;
+using System.Threading.Tasks;
+using Timeline.Entities;
+using Timeline.Services;
+using Timeline.Tests.Helpers;
+using Xunit;
+using Xunit.Abstractions;
+
+namespace Timeline.Tests.Services
+{
+    public abstract class ServiceTestBase : IAsyncLifetime
+    {
+        protected TestDatabase TestDatabase { get; }
+        protected DatabaseContext Database { get; private set; } = default!;
+
+        private readonly ITestOutputHelper? _testOutputHelper;
+
+        protected TestClock Clock { get; } = new TestClock();
+        protected UserService UserService { get; private set; } = default!;
+        protected TimelineService TimelineService { get; private set; } = default!;
+
+        protected long UserId { get; private set; }
+        protected long AdminId { get; private set; }
+
+        protected ServiceTestBase(bool databaseCreateUsers = true, ITestOutputHelper? testOutputHelper = null)
+        {
+            _testOutputHelper = testOutputHelper;
+            TestDatabase = new TestDatabase(databaseCreateUsers);
+        }
+
+        protected ServiceTestBase(ITestOutputHelper? testOutputHelper) : this(true, testOutputHelper) { }
+
+        public async Task InitializeAsync()
+        {
+            await TestDatabase.InitializeAsync();
+            Database = TestDatabase.CreateContext(_testOutputHelper);
+
+            UserService = new UserService(NullLogger<UserService>.Instance, Database, new PasswordService(), Clock);
+            TimelineService = new TimelineService(Database, UserService, Clock);
+
+            UserId = await UserService.GetUserIdByUsername("user");
+            AdminId = await UserService.GetUserIdByUsername("admin");
+
+            await OnInitializeAsync();
+            OnInitialize();
+        }
+
+        public async Task DisposeAsync()
+        {
+            OnDispose();
+            await OnDisposeAsync();
+            await Database.DisposeAsync();
+            await TestDatabase.DisposeAsync();
+        }
+
+
+        protected virtual void OnInitialize() { }
+        protected virtual void OnDispose() { }
+
+
+        protected virtual Task OnInitializeAsync()
+        {
+            return Task.CompletedTask;
+        }
+
+        protected virtual Task OnDisposeAsync()
+        {
+            return Task.CompletedTask;
+        }
+    }
+}
-- 
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