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deanagandeanagan
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Complete prototype with unit testing.
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6 files changed

+148
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‎prototype_pattern/prototype/BasicCustomer.cs‎

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using System;
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namespace Billing
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{
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public abstract class BasicCustomer : ICloneable
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{
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public string FirstName {get;set;}
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public string LastName{get;set;}
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public Address HomeAddress{get;set;}
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public Address BillingAddress{get;set;}
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public abstract object Clone();
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public abstract Customer DeepClone();
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}
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}

‎prototype_pattern/prototype/Customer.cs‎

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using System;
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namespace Billing
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{
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public abstract class Customer : ICloneable
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public class Customer : BasicCustomer
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{
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public string FirstName {get;set;}
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public string LastName{get;set;}
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public Address HomeAddress{get;set;}
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public Address BillingAddress{get;set;}
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public override object Clone()
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{
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return this.MemberwiseClone() as BasicCustomer;
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}
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public override Customer DeepClone()
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{
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var customer = this.MemberwiseClone() as Customer;
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customer.BillingAddress = new Address
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{
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StreetAddress = this.BillingAddress.StreetAddress,
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City = this.BillingAddress.City,
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State = this.BillingAddress.State,
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Country = this.BillingAddress.Country,
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PostCode = this.BillingAddress.PostCode
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};
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customer.HomeAddress = new Address
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{
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StreetAddress = this.HomeAddress.StreetAddress,
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City = this.HomeAddress.City,
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State = this.HomeAddress.State,
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Country = this.HomeAddress.Country,
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PostCode = this.HomeAddress.PostCode
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};
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public abstract object Clone();
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public abstract Customer DeepClone();
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return customer;
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}
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}
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}

‎prototype_pattern/prototype_pattern.sln‎

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@@ -3,6 +3,10 @@ Microsoft Visual Studio Solution File, Format Version 12.00
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# Visual Studio 15
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VisualStudioVersion = 15.0.26124.0
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MinimumVisualStudioVersion = 15.0.26124.0
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "prototype", "prototype\prototype.csproj", "{9691B873-D070-4816-B6CD-05E6F3A02011}"
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EndProject
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "prototype_test", "prototype_test\prototype_test.csproj", "{5EEB1626-0C27-4FC9-9EFB-6F55E6E08FCE}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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EndGlobalSection
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GlobalSection(ProjectConfigurationPlatforms) = postSolution
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{9691B873-D070-4816-B6CD-05E6F3A02011}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{9691B873-D070-4816-B6CD-05E6F3A02011}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{9691B873-D070-4816-B6CD-05E6F3A02011}.Debug|x64.ActiveCfg = Debug|Any CPU
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{9691B873-D070-4816-B6CD-05E6F3A02011}.Debug|x64.Build.0 = Debug|Any CPU
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{9691B873-D070-4816-B6CD-05E6F3A02011}.Debug|x86.ActiveCfg = Debug|Any CPU
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{9691B873-D070-4816-B6CD-05E6F3A02011}.Debug|x86.Build.0 = Debug|Any CPU
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{9691B873-D070-4816-B6CD-05E6F3A02011}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{9691B873-D070-4816-B6CD-05E6F3A02011}.Release|Any CPU.Build.0 = Release|Any CPU
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{9691B873-D070-4816-B6CD-05E6F3A02011}.Release|x64.ActiveCfg = Release|Any CPU
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{9691B873-D070-4816-B6CD-05E6F3A02011}.Release|x64.Build.0 = Release|Any CPU
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{9691B873-D070-4816-B6CD-05E6F3A02011}.Release|x86.ActiveCfg = Release|Any CPU
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{9691B873-D070-4816-B6CD-05E6F3A02011}.Release|x86.Build.0 = Release|Any CPU
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{5EEB1626-0C27-4FC9-9EFB-6F55E6E08FCE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{5EEB1626-0C27-4FC9-9EFB-6F55E6E08FCE}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{5EEB1626-0C27-4FC9-9EFB-6F55E6E08FCE}.Debug|x64.ActiveCfg = Debug|Any CPU
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{5EEB1626-0C27-4FC9-9EFB-6F55E6E08FCE}.Debug|x64.Build.0 = Debug|Any CPU
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{5EEB1626-0C27-4FC9-9EFB-6F55E6E08FCE}.Debug|x86.ActiveCfg = Debug|Any CPU
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{5EEB1626-0C27-4FC9-9EFB-6F55E6E08FCE}.Debug|x86.Build.0 = Debug|Any CPU
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{5EEB1626-0C27-4FC9-9EFB-6F55E6E08FCE}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{5EEB1626-0C27-4FC9-9EFB-6F55E6E08FCE}.Release|Any CPU.Build.0 = Release|Any CPU
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{5EEB1626-0C27-4FC9-9EFB-6F55E6E08FCE}.Release|x64.ActiveCfg = Release|Any CPU
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{5EEB1626-0C27-4FC9-9EFB-6F55E6E08FCE}.Release|x64.Build.0 = Release|Any CPU
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{5EEB1626-0C27-4FC9-9EFB-6F55E6E08FCE}.Release|x86.ActiveCfg = Release|Any CPU
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{5EEB1626-0C27-4FC9-9EFB-6F55E6E08FCE}.Release|x86.Build.0 = Release|Any CPU
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EndGlobalSection
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EndGlobal

‎prototype_pattern/prototype_test/UnitTest1.cs‎

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This file was deleted.

‎prototype_pattern/prototype_test/prototype_test.cs‎

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using NUnit.Framework;
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using FluentAssertions;
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using Moq;
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namespace Billing.Tests
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{
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public class Tests
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{
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private BasicCustomer _basicCustomer;
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[SetUp]
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public void Setup()
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{
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_basicCustomer = new Customer();
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_basicCustomer.FirstName = "John";
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_basicCustomer.LastName = "Smith";
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_basicCustomer.HomeAddress = new Address
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{
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StreetAddress = "1 Kent Street",
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City = "Sydney",
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State = "New South Wales",
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Country = "Australia",
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PostCode = "2000"
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};
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_basicCustomer.BillingAddress = new Address
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{
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StreetAddress = _basicCustomer.HomeAddress.StreetAddress,
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City = _basicCustomer.HomeAddress.City,
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State = _basicCustomer.HomeAddress.State,
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Country = _basicCustomer.HomeAddress.Country,
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PostCode = _basicCustomer.HomeAddress.PostCode
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};
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}
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[Test]
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public void NewCustomer_ShallowCloneFromCustomerWithSameAddress_AddressObjectsAreShared()
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{
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// Arrange
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var customer = (Customer)_basicCustomer.Clone();
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// Act
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var newStreetAddress = "26 York Street";
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var relatedCustomer = (Customer)customer.Clone();
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relatedCustomer.FirstName = "Jane";
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relatedCustomer.HomeAddress.StreetAddress = newStreetAddress;
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// Assert
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customer.HomeAddress.Should().Be(relatedCustomer.HomeAddress);
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}
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[Test]
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public void NewCustomer_DeepCloneFromCustomerWithDifferentAddressSameFirstName_AddressObjectsAreDifferent()
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{
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// Arrange
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var customer = (Customer)_basicCustomer.Clone();
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// Act
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var diffCustomer = customer.DeepClone();
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diffCustomer.FirstName = "Peter";
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diffCustomer.LastName = "Wick";
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diffCustomer.HomeAddress.StreetAddress = "57 Hassall Ridge";
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diffCustomer.HomeAddress.City = "Lexington";
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diffCustomer.HomeAddress.State = "Kentucky";
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diffCustomer.HomeAddress.Country = "United States Of America";
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diffCustomer.HomeAddress.PostCode = "40511";
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// Assert
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customer.HomeAddress.Should().NotBeEquivalentTo(diffCustomer.HomeAddress);
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customer.FirstName.Should().BeEquivalentTo("John");
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}
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}
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}

‎prototype_pattern/prototype_test/prototype_test.csproj‎

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</PropertyGroup>
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<ItemGroup>
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<PackageReference Include="FluentAssertions" Version="5.10.0" />
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<PackageReference Include="Moq" Version="4.13.1" />
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<PackageReference Include="nunit" Version="3.12.0" />
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<PackageReference Include="NUnit3TestAdapter" Version="3.15.1" />
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<PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.4.0" />

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