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Homework UnitTests: 1-6 #81

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1 change: 1 addition & 0 deletions Homeworks/UnitTests/src/PromoCodeFactory.UnitTests/PromoCodeFactory.UnitTests.csproj
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<ItemGroup>
<PackageReference Include="AutoFixture.AutoMoq" Version="4.18.1" />
<PackageReference Include="FluentAssertions" Version="6.12.0" />
<PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="9.0.9" />
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
<PackageReference Include="Moq" Version="4.20.70" />
<PackageReference Include="xunit" Version="2.9.0" />
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266 changes: 265 additions & 1 deletion ...oCodeFactory.UnitTests/WebHost/Controllers/Partners/SetPartnerPromoCodeLimitAsyncTests.cs
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@@ -1,7 +1,271 @@
namespace PromoCodeFactory.UnitTests.WebHost.Controllers.Partners
using AutoFixture;
using AutoFixture.AutoMoq;
using FluentAssertions;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using Moq;
using PromoCodeFactory.Core.Abstractions.Repositories;
using PromoCodeFactory.Core.Domain.PromoCodeManagement;
using PromoCodeFactory.DataAccess;
using PromoCodeFactory.DataAccess.Repositories;
using PromoCodeFactory.WebHost.Controllers;
using PromoCodeFactory.WebHost.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Xunit;

namespace PromoCodeFactory.UnitTests.WebHost.Controllers.Partners
{
public class SetPartnerPromoCodeLimitAsyncTests
{
//TODO: Add Unit Tests
private readonly Mock<IRepository<Partner>> _partnersRepositoryMock;
private readonly PartnersController _partnersController;
private readonly IFixture _fixture;

public SetPartnerPromoCodeLimitAsyncTests()
{
_fixture = new Fixture().Customize(new AutoMoqCustomization());
_partnersRepositoryMock = _fixture.Freeze<Mock<IRepository<Partner>>>();
_partnersController = _fixture.Build<PartnersController>().OmitAutoProperties().Create();
}

/// <summary>
/// 1. Если партнер не найден, то также нужно выдать ошибку 404;
/// </summary>
/// <returns></returns>
[Fact]
public async Task SetPartnerPromoCodeLimitAsync_PartnerIsNotFound_ReturnsNotFound()
{
// Arrange
_partnersRepositoryMock.Setup(repo => repo.GetByIdAsync(It.IsAny<Guid>()))
.ReturnsAsync(() => null);

// Act
var result = await _partnersController.SetPartnerPromoCodeLimitAsync(Guid.NewGuid(), new());

// Assert
result.Should().BeAssignableTo<NotFoundResult>();
}

/// <summary>
/// 2. Если партнер заблокирован, то есть поле IsActive = false в классе Partner, то также нужно выдать ошибку 400;
/// </summary>
/// <returns></returns>
[Fact]
public async Task SetPartnerPromoCodeLimitAsync_PartnerIsNoActive_ReturnsBadRequest()
{
// Arrange
_partnersRepositoryMock.Setup(repo => repo.GetByIdAsync(It.IsAny<Guid>()))
.ReturnsAsync(new Partner { IsActive = false });

// Act
var result = await _partnersController.SetPartnerPromoCodeLimitAsync(Guid.NewGuid(), new());

// Assert
result.Should().BeAssignableTo<BadRequestObjectResult>();
}

/// <summary>
/// 3.1 Если партнеру выставляется лимит, то мы должны обнулить количество промокодов, которые партнер выдал NumberIssuedPromoCodes
/// </summary>
/// <returns></returns>
[Fact]
public async Task SetPartnerPromoCodeLimitAsync_PartnerNumberIssuedPromoCodesEqualZero_ReturnsTrue()
{
// Arrange
IEnumerable<PartnerPromoCodeLimit> partnerPromoCodeLimit = _fixture
.Build<PartnerPromoCodeLimit>()
.With(p => p.CancelDate, () => null)
.OmitAutoProperties()
.CreateMany(2);

Partner partner = _fixture.Build<Partner>()
.With(p => p.NumberIssuedPromoCodes, 100)
.With(p => p.PartnerLimits, partnerPromoCodeLimit.ToList())
.Create();

SetPartnerPromoCodeLimitRequest setPartnerPromoCodeLimitRequest = _fixture.Build<SetPartnerPromoCodeLimitRequest>()
.With(p => p.Limit, 1)
.Create();

_partnersRepositoryMock.Setup(repo => repo.GetByIdAsync(partner.Id))
.ReturnsAsync(partner);

// Act
var result = await _partnersController.SetPartnerPromoCodeLimitAsync(partner.Id, setPartnerPromoCodeLimitRequest);

// Assert
partner.NumberIssuedPromoCodes.Should().Be(0);
}

/// <summary>
/// 3.2 Если партнеру выставляется лимит, если лимит закончился, то количество не обнуляется;
/// </summary>
/// <returns></returns>
[Fact]
public async Task SetPartnerPromoCodeLimitAsync_PartnerPromoCodeLimitCancelDateNotNull_ReturnsTrue()
{
// Arrange
IEnumerable<PartnerPromoCodeLimit> partnerPromoCodeLimit = _fixture.Build<PartnerPromoCodeLimit>()
.With(p => p.CancelDate, DateTime.UtcNow)
.OmitAutoProperties()
.CreateMany(2);

Partner partner = _fixture.Build<Partner>()
.With(p => p.NumberIssuedPromoCodes, 100)
.With(p => p.PartnerLimits, partnerPromoCodeLimit.ToList())
.Create();

SetPartnerPromoCodeLimitRequest setPartnerPromoCodeLimitRequest = _fixture.Build<SetPartnerPromoCodeLimitRequest>()
.With(p => p.Limit, 1)
.Create();

_partnersRepositoryMock.Setup(repo => repo.GetByIdAsync(partner.Id))
.ReturnsAsync(partner);

// Act
var result = await _partnersController.SetPartnerPromoCodeLimitAsync(partner.Id, setPartnerPromoCodeLimitRequest);

// Assert
partner.NumberIssuedPromoCodes.Should().NotBe(0);
}

/// <summary>
/// 4. При установке лимита нужно отключить предыдущий лимит;
/// </summary>
/// <returns></returns>
[Fact]
public async Task SetPartnerPromoCodeLimitAsync_PartnerPreviousLimitDisabled_ReturnsTrue()
{
// Arrange
IEnumerable<PartnerPromoCodeLimit> partnerPromoCodeLimit = _fixture.Build<PartnerPromoCodeLimit>()
.With(p => p.CancelDate, () => null)
.OmitAutoProperties()
.CreateMany(1);
Partner partner = _fixture.Build<Partner>()
.With(p => p.PartnerLimits, partnerPromoCodeLimit.ToList())
.Create();

SetPartnerPromoCodeLimitRequest setPartnerPromoCodeLimitRequest = _fixture.Build<SetPartnerPromoCodeLimitRequest>()
.With(p => p.Limit, 1)
.Create();

_partnersRepositoryMock.Setup(repo => repo.GetByIdAsync(partner.Id))
.ReturnsAsync(partner);

// Act
var result = await _partnersController.SetPartnerPromoCodeLimitAsync(partner.Id, setPartnerPromoCodeLimitRequest);

// Assert
partner.PartnerLimits.Count.Should().BeGreaterThan(1);
partner.PartnerLimits.ToList()[0].CancelDate.Should().NotBeNull();
}

/// <summary>
/// 5.1 Лимит должен быть больше 0;
/// </summary>
/// <param name="limit"></param>
/// <returns></returns>
[Theory]
[InlineData(1)]
[InlineData(2)]
public async Task SetPartnerPromoCodeLimitAsync_PartnerLimitMoreThanZero_ReturnsTrue(int limit)
{
// Arrange
IEnumerable<PartnerPromoCodeLimit> partnerPromoCodeLimit = _fixture.Build<PartnerPromoCodeLimit>()
.OmitAutoProperties()
.CreateMany(2);

Partner partner = _fixture.Build<Partner>()
.With(p => p.PartnerLimits, partnerPromoCodeLimit.ToList())
.Create();

SetPartnerPromoCodeLimitRequest setPartnerPromoCodeLimitRequest = _fixture.Build<SetPartnerPromoCodeLimitRequest>()
.With(p => p.Limit, limit)
.Create();

_partnersRepositoryMock.Setup(repo => repo.GetByIdAsync(partner.Id))
.ReturnsAsync(partner);

// Act
var result = await _partnersController.SetPartnerPromoCodeLimitAsync(partner.Id, setPartnerPromoCodeLimitRequest);

//Assert
partner.PartnerLimits.ToList()[partner.PartnerLimits.Count - 1].Limit.Should().BePositive();
}

/// <summary>
/// 5.2 Лимит должен быть больше 0;
/// </summary>
/// <param name="limit"></param>
/// <returns></returns>
[Theory]
[InlineData(0)]
[InlineData(-1)]
public async Task SetPartnerPromoCodeLimitAsync_PartnerLimitLessOrEqualZero_ReturnsBadRequest(int limit)
{
// Arrange
IEnumerable<PartnerPromoCodeLimit> partnerPromoCodeLimit = _fixture.Build<PartnerPromoCodeLimit>()
.OmitAutoProperties()
.CreateMany(2);

Partner partner = _fixture.Build<Partner>()
.With(p => p.PartnerLimits, partnerPromoCodeLimit.ToList())
.Create();

SetPartnerPromoCodeLimitRequest setPartnerPromoCodeLimitRequest = _fixture.Build<SetPartnerPromoCodeLimitRequest>()
.With(p => p.Limit, limit)
.Create();

_partnersRepositoryMock.Setup(repo => repo.GetByIdAsync(partner.Id))
.ReturnsAsync(partner);

// Act
var result = await _partnersController.SetPartnerPromoCodeLimitAsync(partner.Id, setPartnerPromoCodeLimitRequest);

//Assert
result.Should().BeAssignableTo<BadRequestObjectResult>();
}

// 6. Нужно убедиться, что сохранили новый лимит в базу данных(это нужно проверить Unit-тестом);
[Fact]
public async Task SetPartnerPromoCodeLimitAsync_PartnerLimitIsSaveInDataBase_ReturnsTrue()
{
// Arrange
var options = new DbContextOptionsBuilder<DataContext>()
.UseInMemoryDatabase(Guid.NewGuid().ToString())
.Options;
var dataContext = new DataContext(options);

var partnersRepository = new EfRepository<Partner>(dataContext);
_fixture.Inject<IRepository<Partner>>(partnersRepository);
var partnersController = _fixture.Build<PartnersController>()
.OmitAutoProperties()
.Create();

IEnumerable<PartnerPromoCodeLimit> partnerPromoCodeLimit = _fixture.Build<PartnerPromoCodeLimit>()
.OmitAutoProperties()
.CreateMany(1);
Partner partner = _fixture.Build<Partner>()
.With(p => p.PartnerLimits, partnerPromoCodeLimit.ToList())
.Create();

await partnersRepository.AddAsync(partner);

SetPartnerPromoCodeLimitRequest setPartnerPromoCodeLimitRequest = _fixture.Build<SetPartnerPromoCodeLimitRequest>()
.With(p => p.Limit, 1)
.Create();

// Act
var result = await partnersController.SetPartnerPromoCodeLimitAsync(partner.Id, setPartnerPromoCodeLimitRequest);

// Assert
result.Should().BeOfType<CreatedAtActionResult>();
Partner partnerSaved = await partnersRepository.GetByIdAsync(partner.Id);
partnerSaved.PartnerLimits.ToList()[1].Limit.Should().Be(1);
}
}
}