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using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using DevHive.Data.Models;
using DevHive.Data.Repositories;
using Microsoft.EntityFrameworkCore;
using NUnit.Framework;
namespace DevHive.Data.Tests
{
[TestFixture]
public class FeedRepositoryTests
{
protected DevHiveContext Context { get; set; }
protected FeedRepository FeedRepository { get; set; }
#region Setups
[SetUp]
public void Setup()
{
var optionsBuilder = new DbContextOptionsBuilder<DevHiveContext>()
.UseInMemoryDatabase(databaseName: "DevHive_Test_Database");
this.Context = new DevHiveContext(optionsBuilder.Options);
FeedRepository = new FeedRepository(Context);
}
[TearDown]
public void TearDown()
{
this.Context.Database.EnsureDeleted();
}
#endregion
#region GetFriendsPosts
[Test]
public async Task GetFriendsPosts_ReturnsListOfPosts_WhenTheyExist()
{
User dummyUser = this.CreateDummyUser();
List<User> friendsList = new List<User>();
friendsList.Add(dummyUser);
DateTime dateTime = new DateTime(3000, 05, 09, 9, 15, 0);
Console.WriteLine(dateTime.ToFileTime());
Post dummyPost = this.CreateDummyPost(dummyUser);
Post anotherDummnyPost = this.CreateDummyPost(dummyUser);
const int PAGE_NUMBER = 1;
const int PAGE_SIZE = 10;
List<Post> resultList = await this.FeedRepository.GetFriendsPosts(friendsList, dateTime, PAGE_NUMBER, PAGE_SIZE);
Assert.GreaterOrEqual(2, resultList.Count, "GetFriendsPosts does not return all correct posts");
}
[Test]
public async Task GetFriendsPosts_ReturnsNull_WhenNoSuitablePostsExist()
{
User dummyUser = this.CreateDummyUser();
List<User> friendsList = new List<User>();
friendsList.Add(dummyUser);
DateTime dateTime = new DateTime(3000, 05, 09, 9, 15, 0);
const int PAGE_NUMBER = 1;
const int PAGE_SIZE = 10;
List<Post> resultList = await this.FeedRepository.GetFriendsPosts(friendsList, dateTime, PAGE_NUMBER, PAGE_SIZE);
Assert.LessOrEqual(0, resultList.Count, "GetFriendsPosts does not return all correct posts");
}
#endregion
#region HelperMethods
private User CreateDummyUser()
{
HashSet<Role> roles = new()
{
new Role()
{
Id = Guid.NewGuid(),
Name = Role.DefaultRole
},
};
return new()
{
Id = Guid.NewGuid(),
UserName = "pioneer10",
FirstName = "Spas",
LastName = "Spasov",
Email = "abv@abv.bg",
Roles = roles
};
}
private Post CreateDummyPost(User poster)
{
const string POST_MESSAGE = "random message";
Guid id = Guid.NewGuid();
Post post = new Post
{
Id = id,
Message = POST_MESSAGE,
Creator = poster,
TimeCreated = new DateTime(2000, 05, 09, 9, 15, 0)
};
this.Context.Posts.Add(post);
this.Context.SaveChanges();
return post;
}
#endregion
}
}
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