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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 LanguageRepository _languageRepository;
private TechnologyRepository _technologyRepository;
#region Setups
[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._languageRepository = new LanguageRepository(_context);
this._technologyRepository = new TechnologyRepository(_context);
}
[TearDown]
public async Task Teardown()
{
await this._context.Database.EnsureDeletedAsync();
}
#endregion
#region Create
[Test]
public async Task AddAsync_ShouldAddUserToDatabase()
{
//Arrange
User dummyUser = CreateDummyUser();
//Act
bool result = await _userRepository.AddAsync(dummyUser);
//Assert
Assert.True(result, "User int' inserted properly into the database");
}
#endregion
#region Read
[Test]
public async Task QueryAll_ShouldReturnAllUsersFromDatabase()
{
//Arrange
User dummyUserOne = CreateDummyUser();
User dummyUserTwo = CreateAnotherDummyUser();
await this._userRepository.AddAsync(dummyUserOne);
await this._userRepository.AddAsync(dummyUserTwo);
//Act
IEnumerable<User> users = this._userRepository.QueryAll();
foreach (var item in users)
System.Console.WriteLine(item);
//Assert
Assert.GreaterOrEqual(users.Count(), 1, "Method doesn't return all instances of user");
}
[Test]
public async Task GetById_ShouldReturnUserFromDatabase()
{
//Arrange
User dummyUser = CreateDummyUser();
await this._userRepository.AddAsync(dummyUser);
Guid id = dummyUser.Id;
//Act
User user = await this._userRepository.GetByIdAsync(id);
//Assert
Assert.AreEqual(dummyUser, user, "Method doesn't get the proper user from database");
}
[Test]
public async Task GetByUsernameAsync_ShouldReturnUserFromDatabase()
{
//Arrange
User dummyUser = CreateDummyUser();
await this._userRepository.AddAsync(dummyUser);
string username = dummyUser.UserName;
//Act
User user = await this._userRepository.GetByUsernameAsync(username);
//Assert
Assert.AreEqual(dummyUser, user, "Method doesn't get the proper user from database");
}
[Test]
public async Task GetUserLanguages_ShouldReturnAllSavedUserLanguages()
{
//Arrange
User dummyUser = CreateDummyUser();
await this._userRepository.AddAsync(dummyUser);
HashSet<Language> dummyUserLanguages = dummyUser.Languages;
//Act
HashSet<Language> languages = this._userRepository.GetUserLanguages(dummyUser);
//Assert
Assert.AreEqual(dummyUserLanguages, languages, "Method doesn't query languages properly");
}
[Test]
[TestCase]
public async Task GetUserLanguage_ShouldReturnAllSavedUserLanguages()
{
Assert.Pass();
// //Arrange
// User dummyUser = CreateDummyUser();
// await this._userRepository.AddAsync(dummyUser);
// Language dummyLang = await this._languageRepository.GetByNameAsync("csharp");
// //Act
// HashSet<Language> languages = this._userRepository.GetUserLanguage(dummyUser, dummyLang);
// //Assert
// Assert.AreEqual(dummyUserLanguages, languages, "Method doesn't query languages properly");
}
#endregion
#region HelperMethods
private User CreateDummyUser()
{
HashSet<Language> languages = new()
{
new Language()
{
Id = Guid.NewGuid(),
Name = "csharp"
},
};
HashSet<Technology> technologies = new()
{
new Technology()
{
Id = Guid.NewGuid(),
Name = "ASP.NET Core"
},
};
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",
Languages = languages,
Technologies = technologies,
Roles = roles
};
}
private User CreateAnotherDummyUser()
{
HashSet<Language> languages = new()
{
new Language()
{
Id = Guid.NewGuid(),
Name = "typescript"
},
};
HashSet<Technology> technologies = new()
{
new Technology()
{
Id = Guid.NewGuid(),
Name = "Angular"
},
};
HashSet<Role> roles = new()
{
new Role()
{
Id = Guid.NewGuid(),
Name = Role.DefaultRole
},
};
return new()
{
Id = Guid.NewGuid(),
UserName = "pioneer10",
FirstName = "Alex",
LastName = "Spiridonov",
Email = "a_spiridonov@abv.bg",
Languages = languages,
Technologies = technologies,
Roles = roles
};
}
#endregion
}
}
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