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‎UnitTestingDemo/UnitTestingDemo.Data.Tests/Adapters/BookDomainEntityAdapterTests.cs‎

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using System.Diagnostics.CodeAnalysis;
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using Microsoft.VisualStudio.TestTools.UnitTesting;
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using UnitTestingDemo.Data.Adapters;
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using UnitTestingDemo.Domain;
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namespace UnitTestingDemo.Data.Tests.Adapters
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{
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[ExcludeFromCodeCoverage]
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[TestClass]
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public class BookDomainEntityAdapterTests
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{
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private BookDomainEntityAdapter _bookDomainEntityAdapter;
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[TestInitialize]
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public void TestInitialize()
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{
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_bookDomainEntityAdapter = new BookDomainEntityAdapter();
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}
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[TestMethod]
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public void Adapt_NullItem_ReturnsNull()
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{
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//Arrange
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Book book = null;
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//Act
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var bookEntity = _bookDomainEntityAdapter.Adapt(book);
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//Assert
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Assert.IsNull(bookEntity);
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}
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[TestMethod]
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public void Adapt_Id_IsEqual()
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{
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//Arrange
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var book = new Book
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{
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Id = 1,
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Title = "Test Title",
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};
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//Act
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var bookEntity = _bookDomainEntityAdapter.Adapt(book);
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//Assert
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Assert.AreEqual(book.Id, bookEntity.Id);
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}
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[TestMethod]
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public void Adapt_Title_IsEqual()
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{
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//Arrange
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var book = new Book
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{
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Id = 1,
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Title = "Test Title"
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};
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//Act
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var bookEntity = _bookDomainEntityAdapter.Adapt(book);
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//Assert
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Assert.AreEqual(book.Title, bookEntity.Title);
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}
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[TestMethod]
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public void Adapt_AuthorId_IsEqual()
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{
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//Arrange
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var author= new Author{Id = 1, FirstName = "Chris", LastName = "Ayers"};
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var book= new Book
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{
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Id = 1,
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Title = "Test Title",
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AuthorId = 1,
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Author = author
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};
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//Act
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var bookEntity = _bookDomainEntityAdapter.Adapt(book);
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//Assert
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Assert.AreEqual(book.AuthorId, bookEntity.AuthorId);
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}
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[TestMethod]
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public void Adapt_AuthorName_IsEqual()
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{
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//Arrange
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var author = new Author { Id = 1, FirstName = "Chris", LastName = "Ayers" };
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var book = new Book
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{
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Id = 1,
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Title = "Test Title",
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AuthorId = 1,
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Author = author
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};
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//Act
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var bookEntity = _bookDomainEntityAdapter.Adapt(book);
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//Assert
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Assert.AreEqual(book.Author.FirstName, bookEntity.Author.FirstName);
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Assert.AreEqual(book.Author.LastName, bookEntity.Author.LastName);
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}
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}
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}

‎UnitTestingDemo/UnitTestingDemo.Data.Tests/Adapters/BookEntityDomainAdapterTests.cs‎

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using Microsoft.VisualStudio.TestTools.UnitTesting;
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using System.Diagnostics.CodeAnalysis;
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using Microsoft.VisualStudio.TestTools.UnitTesting;
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using UnitTestingDemo.Data.Adapters;
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using UnitTestingDemo.Data.EntityModels;
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namespace UnitTestingDemo.Data.Tests.Adapters
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{
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[ExcludeFromCodeCoverage]
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[TestClass]
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public class BookEntityDomainAdapterTests
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{
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{
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Id = 1,
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Title = "Test Title",
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Author = "Chris Ayers"
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};
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//Act
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var bookEntity = new BookEntity
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{
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Id = 1,
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Title = "Test Title",
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Author = "Chris Ayers"
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Title = "Test Title"
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};
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//Act
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}
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[TestMethod]
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public void Adapt_Author_IsEqual()
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public void Adapt_AuthorId_IsEqual()
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{
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//Arrange
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var authorEntity = new AuthorEntity {Id = 1, FirstName = "Chris", LastName = "Ayers"};
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var bookEntity = new BookEntity
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{
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Id = 1,
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Title = "Test Title",
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Author = "Chris Ayers"
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AuthorId = 1,
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Author = authorEntity
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};
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//Act
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var book = _bookEntityDomainAdapter.Adapt(bookEntity);
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//Assert
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Assert.AreEqual(bookEntity.AuthorId, book.AuthorId);
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}
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[TestMethod]
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public void Adapt_AuthorName_IsEqual()
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{
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//Arrange
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var authorEntity = new AuthorEntity { Id = 1, FirstName = "Chris", LastName = "Ayers" };
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var bookEntity = new BookEntity
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{
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Id = 1,
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Title = "Test Title",
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AuthorId = 1,
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Author = authorEntity
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};
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//Act
82101
var book = _bookEntityDomainAdapter.Adapt(bookEntity);
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//Assert
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Assert.AreEqual(bookEntity.Author, book.Author);
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Assert.AreEqual(bookEntity.Author.FirstName, book.Author.FirstName);
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Assert.AreEqual(bookEntity.Author.LastName, book.Author.LastName);
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}
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}
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}

‎UnitTestingDemo/UnitTestingDemo.Data.Tests/UnitTestingDemo.Data.Tests.csproj‎

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<ItemGroup>
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<PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.9.0" />
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<PackageReference Include="MSTest.TestAdapter" Version="1.3.2" />
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<PackageReference Include="MSTest.TestFramework" Version="1.3.2" />
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<PackageReference Include="Moq" Version="4.10.1" />
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<PackageReference Include="MSTest.TestAdapter" Version="1.4.0" />
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<PackageReference Include="MSTest.TestFramework" Version="1.4.0" />
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</ItemGroup>
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<ItemGroup>

‎UnitTestingDemo/UnitTestingDemo.Data/Adapters/BookDomainEntityAdapter.cs‎

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{
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Id = book.Id,
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Title = book.Title,
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Author = book.Title
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};
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AuthorId = book.AuthorId,
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Author = AdaptAuthor(book.Author)
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};
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}
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private AuthorEntity AdaptAuthor(Author bookAuthor)
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{
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return bookAuthor == null
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? null
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: new AuthorEntity
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{
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Id = bookAuthor.Id,
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FirstName = bookAuthor.FirstName,
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LastName = bookAuthor.LastName
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};
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}
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}
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}

‎UnitTestingDemo/UnitTestingDemo.Data/Adapters/BookEntityDomainAdapter.cs‎

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{
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Id = bookEntity.Id,
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Title = bookEntity.Title,
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Author = bookEntity.Author
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AuthorId = bookEntity.AuthorId,
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Author = AdaptAuthor(bookEntity.Author)
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};
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}
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23+
private Author AdaptAuthor(AuthorEntity bookEntityAuthor)
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{
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return bookEntityAuthor == null
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? null
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: new Author
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{
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Id = bookEntityAuthor.Id,
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FirstName = bookEntityAuthor.FirstName,
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LastName = bookEntityAuthor.LastName
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};
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}
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}

‎UnitTestingDemo/UnitTestingDemo.Data/BookRepository.cs‎

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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using Microsoft.EntityFrameworkCore;
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using UnitTestingDemo.Data.Contexts;
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using UnitTestingDemo.Data.EntityModels;
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using UnitTestingDemo.Data.Interfaces;
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using UnitTestingDemo.Domain;
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namespace UnitTestingDemo.Data
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{
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public IList<BookEntity> GetAll()
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{
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return _bookContext.Books.ToList();
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return _bookContext
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.Books
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.Include(b=>b.Author)
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.ToList();
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}
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public BookEntity GetById(int id)
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{
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return _bookContext.Books.FirstOrDefault(x => x.Id == id);
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return _bookContext
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.Books
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.Include(b => b.Author)
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.FirstOrDefault(x => x.Id == id);
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}
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public void Save(BookEntity saveThis)

‎UnitTestingDemo/UnitTestingDemo.Data/Contexts/BookContext.cs‎

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{ }
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public DbSet<BookEntity> Books { get; set; }
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public DbSet<AuthorEntity> Authors { get; set; }
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}
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}

‎UnitTestingDemo/UnitTestingDemo.Data/EntityModels/AuthorEntity.cs‎

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using System.Collections.Generic;
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using System.Diagnostics.CodeAnalysis;
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using UnitTestingDemo.Data.Interfaces;
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namespace UnitTestingDemo.Data.EntityModels
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{
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[ExcludeFromCodeCoverage]
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public class AuthorEntity : IIntId
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{
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public int Id { get; set; }
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public string FirstName { get; set; }
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public string LastName { get; set; }
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public virtual IList<BookEntity> Books { get; set; } = new List<BookEntity>();
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}
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}

‎UnitTestingDemo/UnitTestingDemo.Data/EntityModels/BookEntity.cs‎

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using UnitTestingDemo.Data.Interfaces;
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using System.Diagnostics.CodeAnalysis;
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using UnitTestingDemo.Data.Interfaces;
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namespace UnitTestingDemo.Data.EntityModels
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{
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[ExcludeFromCodeCoverage]
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public class BookEntity : IIntId
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{
79
public int Id { get; set; }
810
public string Title { get; set; }
9-
public string Author { get; set; }
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public int AuthorId { get; set; }
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public virtual AuthorEntity Author { get; set; }
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}
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}

‎UnitTestingDemo/UnitTestingDemo.Data/Migrations/20190218234220_InitialCreate.Designer.cs‎

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