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using FluentAssertions;
using Microsoft.Extensions.Logging.Abstractions;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Timeline.Entities;
using Timeline.Models;
using Timeline.Services;
using Timeline.Tests.Helpers;
using Xunit;
namespace Timeline.Tests.Services
{
public class TimelineServiceTest : IAsyncLifetime, IDisposable
{
private readonly TestDatabase _testDatabase = new TestDatabase();
private DatabaseContext _databaseContext;
private readonly PasswordService _passwordService = new PasswordService();
private readonly ETagGenerator _eTagGenerator = new ETagGenerator();
private readonly ImageValidator _imageValidator = new ImageValidator();
private readonly TestClock _clock = new TestClock();
private DataManager _dataManager;
private UserService _userService;
private TimelineService _timelineService;
public TimelineServiceTest()
{
}
public async Task InitializeAsync()
{
await _testDatabase.InitializeAsync();
_databaseContext = _testDatabase.CreateContext();
_dataManager = new DataManager(_databaseContext, _eTagGenerator);
_userService = new UserService(NullLogger<UserService>.Instance, _databaseContext, _passwordService);
_timelineService = new TimelineService(NullLogger<TimelineService>.Instance, _databaseContext, _dataManager, _userService, _imageValidator, _clock);
}
public async Task DisposeAsync()
{
await _testDatabase.DisposeAsync();
await _databaseContext.DisposeAsync();
}
public void Dispose()
{
_eTagGenerator.Dispose();
}
[Theory]
[InlineData("@user")]
[InlineData("tl")]
public async Task Timeline_LastModified(string timelineName)
{
var initTime = _clock.ForwardCurrentTime();
void Check(Models.Timeline timeline)
{
timeline.NameLastModified.Should().Be(initTime);
timeline.LastModified.Should().Be(_clock.GetCurrentTime());
}
async Task GetAndCheck()
{
Check(await _timelineService.GetTimeline(timelineName));
}
var _ = TimelineHelper.ExtractTimelineName(timelineName, out var isPersonal);
if (!isPersonal)
Check(await _timelineService.CreateTimeline(timelineName, await _userService.GetUserIdByUsername("user")));
await GetAndCheck();
_clock.ForwardCurrentTime();
await _timelineService.ChangeProperty(timelineName, new TimelineChangePropertyRequest { Visibility = TimelineVisibility.Public });
await GetAndCheck();
_clock.ForwardCurrentTime();
await _timelineService.ChangeMember(timelineName, new List<string> { "admin" }, null);
await GetAndCheck();
}
[Theory]
[InlineData("@user")]
[InlineData("tl")]
public async Task GetPosts_ModifiedSince(string timelineName)
{
_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" };
DateTime testPoint = new DateTime();
foreach (var (content, index) in postContentList.Select((v, i) => (v, i)))
{
var t = _clock.ForwardCurrentTime();
if (index == 1)
testPoint = t;
await _timelineService.CreateTextPost(timelineName, userId, content, null);
}
var posts = await _timelineService.GetPosts(timelineName, testPoint);
posts.Should().HaveCount(3)
.And.Subject.Select(p => (p.Content as TextTimelinePostContent).Text).Should().Equal(postContentList.Skip(1));
}
[Theory]
[InlineData("@user")]
[InlineData("tl")]
public async Task GetPosts_IncludeDeleted(string timelineName)
{
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 in postContentList)
{
await _timelineService.CreateTextPost(timelineName, userId, content, null);
}
var posts = await _timelineService.GetPosts(timelineName);
posts.Should().HaveCount(4);
posts.Select(p => p.Deleted).Should().Equal(Enumerable.Repeat(false, posts.Count));
posts.Select(p => ((TextTimelinePostContent)p.Content).Text).Should().Equal(postContentList);
foreach (var id in new long[] { posts[0].Id, posts[2].Id })
{
await _timelineService.DeletePost(timelineName, id);
}
posts = await _timelineService.GetPosts(timelineName);
posts.Should().HaveCount(2);
posts.Select(p => p.Deleted).Should().Equal(Enumerable.Repeat(false, posts.Count));
posts.Select(p => ((TextTimelinePostContent)p.Content).Text).Should().Equal(new string[] { "b", "d" });
posts = await _timelineService.GetPosts(timelineName, includeDeleted: true);
posts.Should().HaveCount(4);
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" });
}
}
}
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