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using System;
using System.Collections.Generic;
using System.Linq;
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 UserRepositoryTests
{
private DevHiveContext _context;
private UserRepository _userRepository;
private List<Language> _dummyLanguageList;
private List<Technology> _dummyTechnologyList;
private List<Role> _dummyRoleList;
private User _dummyUser;
private User _dummyUserTwo;
[SetUp]
public void Setup()
{
//Naming convention: MethodName_ExpectedBehavior_StateUnderTest
var options = new DbContextOptionsBuilder<DevHiveContext>()
.UseInMemoryDatabase("DevHive_UserRepository_Database");
this._context = new DevHiveContext(options.Options);
this._userRepository = new UserRepository(_context);
this._dummyLanguageList = new()
{
new Language()
{
Id = Guid.NewGuid(),
Name = "csharp"
},
};
this._dummyTechnologyList = new()
{
new Technology()
{
Id = Guid.NewGuid(),
Name = "ASP.NET Core"
},
};
this._dummyRoleList = new()
{
new Role()
{
Id = Guid.NewGuid(),
Name = Role.DefaultRole
},
};
this._dummyUser = new()
{
Id = Guid.NewGuid(),
UserName = "pioneer10",
FirstName = "Spas",
LastName = "Spasov",
Email = "abv@abv.bg",
Langauges = this._dummyLanguageList,
Technologies = this._dummyTechnologyList,
Roles = this._dummyRoleList
};
this._dummyUserTwo = new()
{
Id = Guid.NewGuid(),
UserName = "pioneer10",
FirstName = "Alex",
LastName = "Spiridonov",
Email = "a_spiridonov@abv.bg",
Langauges = this._dummyLanguageList,
Technologies = this._dummyTechnologyList,
Roles = this._dummyRoleList
};
}
[TearDown]
public void Teardown()
{
this._context.Database.EnsureDeleted();
}
#region Create
[Test]
public async Task AddAsync_ShouldAddUserToDatabase()
{
//Arrange
//Act
bool result = await _userRepository.AddAsync(this._dummyUser);
//Assert
Assert.True(result, "User does not insert into database properly");
}
[Test]
public async Task AddFriendToUserAsync_ShouldAddFriendToUsersList()
{
//Arrange
await this._userRepository.AddAsync(this._dummyUser);
await this._userRepository.AddAsync(this._dummyUserTwo);
//Act
bool result = await this._userRepository.AddFriendToUserAsync(this._dummyUser, _dummyUserTwo);
//Assert
Assert.True(result, "Friend didn't save properly in the database");
Assert.True(this._dummyUser.Friends.Contains(_dummyUserTwo), "Friend doesn't get added to user properly");
}
[Test]
public async Task AddLanguageToUserAsync_ShouldAddLanguageToUser()
{
//Arrange
bool added = await this._userRepository.AddAsync(this._dummyUser);
Assert.True(added, "User not inserted properly!");
Language language = new()
{
Id = Guid.NewGuid(),
Name = "typescript"
};
//Act
bool result = await this._userRepository.AddLanguageToUserAsync(this._dummyUser, language);
//Assert
Assert.True(result, "The language isn't inserted properly to the database");
Assert.True(this._dummyUser.Langauges.Contains(language), "The language doesn't get added properly to the user");
}
[Test]
public async Task AddTechnologyToUserAsync_ShouldAddTechnologyToUser()
{
//Arrange
await this._userRepository.AddAsync(this._dummyUser);
Technology technology = new()
{
Id = Guid.NewGuid(),
Name = "Angular"
};
//Act
bool result = await this._userRepository.AddTechnologyToUserAsync(this._dummyUser, technology);
//Assert
Assert.True(result, "The technology isn't inserted properly to the database");
Assert.True(this._dummyUser.Technologies.Contains(technology), "The technology doesn't get added properly to the user");
}
#endregion
#region Read
[Test]
public async Task QueryAll_ShouldReturnAllUsersFromDatabase()
{
//Arrange
await this._userRepository.AddAsync(this._dummyUser);
await this._userRepository.AddAsync(this._dummyUserTwo);
//Act
IEnumerable<User> users = this._userRepository.QueryAll();
//Assert
Assert.GreaterOrEqual(users.Count(), 1, "Query all does not return all instances of user");
}
#endregion
}
}
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