From 12b5ecddb47e50c9f4597553a795c68b09acaddb Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Tue, 11 Aug 2020 18:16:52 +0800
Subject: Add unit tests.

---
 Timeline.Tests/Services/TimelineServiceTest.cs | 84 ++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)

(limited to 'Timeline.Tests/Services/TimelineServiceTest.cs')

diff --git a/Timeline.Tests/Services/TimelineServiceTest.cs b/Timeline.Tests/Services/TimelineServiceTest.cs
index e129b49d..36e5ed0c 100644
--- a/Timeline.Tests/Services/TimelineServiceTest.cs
+++ b/Timeline.Tests/Services/TimelineServiceTest.cs
@@ -32,6 +32,8 @@ namespace Timeline.Tests.Services
 
         private TimelineService _timelineService;
 
+        private UserDeleteService _userDeleteService;
+
         public TimelineServiceTest()
         {
         }
@@ -43,6 +45,7 @@ namespace Timeline.Tests.Services
             _dataManager = new DataManager(_databaseContext, _eTagGenerator);
             _userService = new UserService(NullLogger<UserService>.Instance, _databaseContext, _passwordService, _clock);
             _timelineService = new TimelineService(NullLogger<TimelineService>.Instance, _databaseContext, _dataManager, _userService, _imageValidator, _clock);
+            _userDeleteService = new UserDeleteService(NullLogger<UserDeleteService>.Instance, _databaseContext, _timelineService);
         }
 
         public async Task DisposeAsync()
@@ -187,5 +190,86 @@ namespace Timeline.Tests.Services
             posts.Select(p => p.Deleted).Should().Equal(new bool[] { true, false, true, false });
             posts.Where(p => !p.Deleted).Select(p => ((TextTimelinePostContent)p.Content).Text).Should().Equal(new string[] { "b", "d" });
         }
+
+        [Theory]
+        [InlineData("@admin")]
+        [InlineData("tl")]
+        public async Task GetPosts_ModifiedSince_UsernameChange(string timelineName)
+        {
+            var time1 = _clock.ForwardCurrentTime();
+
+            var userId = await _userService.GetUserIdByUsername("user");
+
+            var _ = TimelineHelper.ExtractTimelineName(timelineName, out var isPersonal);
+            if (!isPersonal)
+                await _timelineService.CreateTimeline(timelineName, userId);
+
+            var postContentList = new string[] { "a", "b", "c", "d" };
+
+            foreach (var (content, index) in postContentList.Select((v, i) => (v, i)))
+            {
+                await _timelineService.CreateTextPost(timelineName, userId, content, null);
+            }
+
+            var time2 = _clock.ForwardCurrentTime();
+
+            {
+                var posts = await _timelineService.GetPosts(timelineName, time2);
+                posts.Should().HaveCount(0);
+            }
+
+            {
+                await _userService.ModifyUser(userId, new User { Nickname = "haha" });
+                var posts = await _timelineService.GetPosts(timelineName, time2);
+                posts.Should().HaveCount(0);
+            }
+
+            {
+                await _userService.ModifyUser(userId, new User { Username = "haha" });
+                var posts = await _timelineService.GetPosts(timelineName, time2);
+                posts.Should().HaveCount(4);
+            }
+        }
+
+        [Theory]
+        [InlineData("@admin")]
+        [InlineData("tl")]
+        public async Task GetPosts_ModifiedSince_UserDelete(string timelineName)
+        {
+            var time1 = _clock.ForwardCurrentTime();
+
+            var userId = await _userService.GetUserIdByUsername("user");
+            var adminId = await _userService.GetUserIdByUsername("admin");
+
+            var _ = TimelineHelper.ExtractTimelineName(timelineName, out var isPersonal);
+            if (!isPersonal)
+                await _timelineService.CreateTimeline(timelineName, adminId);
+
+            var postContentList = new string[] { "a", "b", "c", "d" };
+
+            foreach (var (content, index) in postContentList.Select((v, i) => (v, i)))
+            {
+                await _timelineService.CreateTextPost(timelineName, userId, content, null);
+            }
+
+            var time2 = _clock.ForwardCurrentTime();
+
+            {
+                var posts = await _timelineService.GetPosts(timelineName, time2);
+                posts.Should().HaveCount(0);
+            }
+
+            await _userDeleteService.DeleteUser("user");
+
+            {
+                var posts = await _timelineService.GetPosts(timelineName, time2);
+                posts.Should().HaveCount(0);
+            }
+
+            {
+                var posts = await _timelineService.GetPosts(timelineName, time2, true);
+                posts.Should().HaveCount(4);
+            }
+        }
     }
 }
-- 
cgit v1.2.3