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Morten Turn Pedersen
authored
Merge pull request #6 from nodes-dotnet/feature/unit-tests
Feature/unit tests
2 parents c3fedd4 + 84f8847 commit 691a19e

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+375
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‎Build Configurations/Templates/Test Net Core.yml‎

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parameters:
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- name: projects
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type: string
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default: '**/*[Tt]ests/*.csproj'
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- name: buildConfiguration
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type: string
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default: 'Release'
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steps:
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- task: DotNetCoreCLI@2
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displayName: 'Run unit tests'
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inputs:
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command: 'test'
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projects: '${{parameters.projects}}'
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arguments: '--configuration ${{parameters.buildConfiguration}}'

‎Build Configurations/ci.yml‎

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projects: '**/NetCoreEntityFramework.csproj'
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buildConfiguration: '$(buildConfiguration)'
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skipBuild: true
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skipInstall: true
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skipInstall: true
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- template: 'Templates/Test Net Core.yml'

‎NetCoreEntityFramework.Tests/EntityRepositoryTests.cs‎

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using AutoFixture.NUnit3;
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using Microsoft.EntityFrameworkCore;
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using Nodes.NetCore.EntityFramework.Tests.Mocks;
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using NUnit.Framework;
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using System;
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using System.Threading.Tasks;
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using TestContext = Nodes.NetCore.EntityFramework.Tests.Mocks.TestContext;
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namespace Nodes.NetCore.EntityFramework.Tests
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{
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public class EntityRepositoryTests
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{
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private TestEntityRepository _repository;
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private TestContext _context;
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private TestEntity _entity;
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private TestEntity _deletedEntity;
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[SetUp]
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public void Setup()
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{
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var options = new DbContextOptionsBuilder<TestContext>()
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.UseInMemoryDatabase(Guid.NewGuid().ToString())
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.Options;
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_context = new TestContext(options);
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_repository = new TestEntityRepository(_context);
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DateTime now = DateTime.UtcNow;
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_entity = new TestEntity
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{
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Created = now,
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Deleted = false,
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Id = Guid.NewGuid(),
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Updated = now,
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Property = string.Empty
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};
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_deletedEntity = new TestEntity
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{
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Created = now.AddMinutes(-42),
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Deleted = true,
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DeletedAt = now,
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Id = Guid.NewGuid(),
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Updated = now.AddMinutes(-42),
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Property = "I'm deleted"
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};
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_context.Table.Add(_entity);
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_context.Table.Add(_deletedEntity);
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_context.SaveChanges();
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_repository = new TestEntityRepository(_context);
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}
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#region Add
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[Test]
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public async Task AddAddsEntityAndSetsAttributes()
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{
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int startSize = await _context.Table.CountAsync();
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int expectedSize = startSize + 1;
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var entity = new TestEntity();
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using(_repository)
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{
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await _repository.Add(entity);
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}
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Assert.NotNull(entity.Id);
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Assert.AreNotEqual(default(DateTime), entity.Created);
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Assert.AreNotEqual(default(DateTime), entity.Updated);
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Assert.IsFalse(entity.Deleted);
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Assert.AreEqual(expectedSize, await _context.Table.CountAsync());
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}
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[Test]
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public async Task AddEntityWithIdKeepsId()
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{
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Guid id = Guid.NewGuid();
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var entity = new TestEntity
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{
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Id = id
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};
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using (_repository)
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{
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await _repository.Add(entity);
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}
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Assert.AreEqual(id, entity.Id);
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}
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[Test]
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public void AddThrowsExceptionIfEntityIsNull()
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{
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Assert.ThrowsAsync<ArgumentNullException>(() => _repository.Add(null));
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}
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#endregion
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#region Get
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[Test]
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public async Task GetValidEntityReturnsEntity()
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{
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var entity = await _repository.Get((Guid)_entity.Id);
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Assert.AreSame(_entity, entity);
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}
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[Test]
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public async Task DontGetDeletedEntityWithoutFlag()
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{
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var entity = await _repository.Get((Guid)_deletedEntity.Id);
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Assert.IsNull(entity);
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}
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[Test]
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public async Task GetDeletedEntityWithFlag()
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{
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var entity = await _repository.Get((Guid)_deletedEntity.Id, true);
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Assert.AreSame(_deletedEntity, entity);
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}
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#endregion
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#region Update
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[Test]
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[AutoData]
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public async Task UpdateUpdatesUpdated(string propertyValue)
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{
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DateTime oldUpdated = _entity.Updated;
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DateTime oldCreated = _entity.Created;
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_entity.Property = propertyValue;
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using(_repository)
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{
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await _repository.Update(_entity);
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}
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var entity = await _repository.Get((Guid)_entity.Id);
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Assert.AreEqual(propertyValue, entity.Property);
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Assert.AreNotEqual(oldUpdated, entity.Updated);
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Assert.AreEqual(oldCreated, entity.Created);
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}
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[Test]
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public void UpdateThrowsExceptionIfNull()
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{
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Assert.ThrowsAsync<ArgumentNullException>(() => _repository.Update(null));
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}
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#endregion
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#region Delete
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[Test]
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public async Task DeleteSoftDeletesAndSetsDeletedAt()
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{
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bool success;
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using(_repository)
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{
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success = await _repository.Delete(_entity);
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}
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var newlyDeletedEntity = await _repository.Get((Guid)_entity.Id, true);
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Assert.IsTrue(success);
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Assert.IsTrue(newlyDeletedEntity.Deleted);
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Assert.NotNull(newlyDeletedEntity.DeletedAt);
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}
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[Test]
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public void DeleteThrowsExceptionIfArgumentNull()
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{
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Assert.ThrowsAsync<ArgumentNullException>(() => _repository.Delete(null));
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}
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[Test]
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public async Task DeleteWithValidIdDeletesAndSetsDeletedAt()
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{
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bool success;
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Guid id = (Guid)_entity.Id;
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using (_repository)
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{
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success = await _repository.Delete(id);
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}
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var newlyDeletedEntity = await _repository.Get(id, true);
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Assert.IsTrue(success);
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Assert.IsTrue(newlyDeletedEntity.Deleted);
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Assert.NotNull(newlyDeletedEntity.DeletedAt);
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}
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[Test]
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[AutoData]
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public async Task DeleteWithInvalidIdReturnsFalse(Guid randomId)
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{
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bool success;
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using(_repository)
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{
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success = await _repository.Delete(randomId);
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}
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Assert.IsFalse(success);
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}
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[Test]
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public void DeleteWithEmptyGuidThrowsException()
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{
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Assert.ThrowsAsync<ArgumentException>(() => _repository.Delete(Guid.Empty));
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}
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#endregion
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#region Restore
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[Test]
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public async Task RestoreSetsDeletedFalse()
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{
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bool success;
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using(_repository)
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{
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success = await _repository.Restore(_deletedEntity);
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}
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var restoredEntity = await _repository.Get((Guid)_deletedEntity.Id);
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Assert.IsTrue(success);
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Assert.IsFalse(restoredEntity?.Deleted);
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}
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[Test]
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public void RestoreThrowsExceptionWhenEntityNull()
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{
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Assert.ThrowsAsync<ArgumentNullException>(() => _repository.Restore(null));
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}
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[Test]
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public async Task RestoreOnIdSetsDeletedFalse()
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{
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bool success;
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Guid id = (Guid)_deletedEntity.Id;
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using (_repository)
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{
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success = await _repository.Restore(id);
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}
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var restoredEntity = await _repository.Get(id);
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Assert.IsTrue(success);
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Assert.IsFalse(restoredEntity?.Deleted);
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}
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[Test]
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[AutoData]
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public async Task RestoreOnInvalidIdReturnsFalse(Guid randomId)
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{
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bool success;
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using(_repository)
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{
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success = await _repository.Restore(randomId);
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}
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Assert.IsFalse(success);
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}
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[Test]
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public void RestoreOnEmptyGuidThrowsException()
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{
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Assert.ThrowsAsync<ArgumentException>(() => _repository.Restore(Guid.Empty));
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}
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#endregion
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}
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}

‎NetCoreEntityFramework.Tests/Mocks/TestContext.cs‎

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using Microsoft.EntityFrameworkCore;
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namespace Nodes.NetCore.EntityFramework.Tests.Mocks
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{
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public class TestContext : DbContext
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{
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public TestContext(DbContextOptions options) : base(options) { }
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public DbSet<TestEntity> Table { get; set; }
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}
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}

‎NetCoreEntityFramework.Tests/Mocks/TestEntity.cs‎

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using Nodes.NetCore.EntityFramework.Models;
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namespace Nodes.NetCore.EntityFramework.Tests.Mocks
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{
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public class TestEntity : EntityBase
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{
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public string Property { get; set; }
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}
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}

‎NetCoreEntityFramework.Tests/Mocks/TestEntityRepository.cs‎

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using Nodes.NetCore.EntityFramework.Repositories;
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namespace Nodes.NetCore.EntityFramework.Tests.Mocks
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{
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public class TestEntityRepository : EntityRepository<TestEntity, TestContext>
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{
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public TestEntityRepository(TestContext context) : base(context, context.Table)
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{
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}
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}
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}

‎NetCoreEntityFramework.Tests/NetCoreEntityFramework.Tests.csproj‎

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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<TargetFramework>netcoreapp3.1</TargetFramework>
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<IsPackable>false</IsPackable>
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<AssemblyName>Nodes.NetCore.EntityFramework.Tests</AssemblyName>
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<RootNamespace>Nodes.NetCore.EntityFramework.Tests</RootNamespace>
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</PropertyGroup>
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<ItemGroup>
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<PackageReference Include="AutoFixture.NUnit3" Version="4.11.0" />
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<PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="3.1.3" />
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<PackageReference Include="nunit" Version="3.12.0" />
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<PackageReference Include="NUnit3TestAdapter" Version="3.16.1">
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<PrivateAssets>all</PrivateAssets>
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<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
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</PackageReference>
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<PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.5.0" />
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</ItemGroup>
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<ItemGroup>
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<ProjectReference Include="..\NetCoreEntityFramework\NetCoreEntityFramework.csproj" />
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</ItemGroup>
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</Project>

‎NetCoreEntityFramework.sln‎

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# Visual Studio Version 16
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VisualStudioVersion = 16.0.29905.134
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MinimumVisualStudioVersion = 10.0.40219.1
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "NetCoreEntityFramework", "NetCoreEntityFramework\NetCoreEntityFramework.csproj", "{30F23EBE-4571-4215-8D70-F776A71BA51E}"
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Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "NetCoreEntityFramework", "NetCoreEntityFramework\NetCoreEntityFramework.csproj", "{30F23EBE-4571-4215-8D70-F776A71BA51E}"
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EndProject
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "NetCoreEntityFramework.Tests", "NetCoreEntityFramework.Tests\NetCoreEntityFramework.Tests.csproj", "{170EDF01-1CAD-49CF-9837-D0076667247B}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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{30F23EBE-4571-4215-8D70-F776A71BA51E}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{30F23EBE-4571-4215-8D70-F776A71BA51E}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{30F23EBE-4571-4215-8D70-F776A71BA51E}.Release|Any CPU.Build.0 = Release|Any CPU
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{170EDF01-1CAD-49CF-9837-D0076667247B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{170EDF01-1CAD-49CF-9837-D0076667247B}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{170EDF01-1CAD-49CF-9837-D0076667247B}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{170EDF01-1CAD-49CF-9837-D0076667247B}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE

‎NetCoreEntityFramework/Models/EntityBase.cs‎

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using Microsoft.EntityFrameworkCore;
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using System;
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using System;
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using System.ComponentModel.DataAnnotations;
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using System.ComponentModel.DataAnnotations.Schema;
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