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Add strategy pattern basic example

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This commit is contained in:
Petrutiu Mihai
2016-07-01 13:33:29 +03:00
committed by Petrutiu Mihai
parent b5997ced99
commit 63c5ae3ab1
10 changed files with 210 additions and 2 deletions
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7
BehavioralPatterns.sln
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@@ -26,6 +26,8 @@ Project("{8BB2217D-0F2D-49D1-97BC-3654ED321F3B}") = "ObserverPattern", "src\Obse
EndProject
Project("{8BB2217D-0F2D-49D1-97BC-3654ED321F3B}") = "StatePattern", "src\StatePattern\StatePattern.xproj", "{0B5B470D-45A4-4F6B-8DAD-D0116C40B6FB}"
EndProject
Project("{8BB2217D-0F2D-49D1-97BC-3654ED321F3B}") = "StrategyPattern", "src\StrategyPattern\StrategyPattern.xproj", "{01B9D869-AF89-4919-8445-79206848FB5F}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
@@ -64,6 +66,10 @@ Global
{0B5B470D-45A4-4F6B-8DAD-D0116C40B6FB}.Debug|Any CPU.Build.0 = Debug|Any CPU
{0B5B470D-45A4-4F6B-8DAD-D0116C40B6FB}.Release|Any CPU.ActiveCfg = Release|Any CPU
{0B5B470D-45A4-4F6B-8DAD-D0116C40B6FB}.Release|Any CPU.Build.0 = Release|Any CPU
{01B9D869-AF89-4919-8445-79206848FB5F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{01B9D869-AF89-4919-8445-79206848FB5F}.Debug|Any CPU.Build.0 = Debug|Any CPU
{01B9D869-AF89-4919-8445-79206848FB5F}.Release|Any CPU.ActiveCfg = Release|Any CPU
{01B9D869-AF89-4919-8445-79206848FB5F}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
@@ -77,5 +83,6 @@ Global
{1DE3FDD3-D025-49D8-BEF4-D5F0688F89E8} = {3820200F-354C-41E6-8F34-B301F5D621C2}
{D48DB558-0228-4ACE-88A8-A202E5C57849} = {3820200F-354C-41E6-8F34-B301F5D621C2}
{0B5B470D-45A4-4F6B-8DAD-D0116C40B6FB} = {3820200F-354C-41E6-8F34-B301F5D621C2}
{01B9D869-AF89-4919-8445-79206848FB5F} = {3820200F-354C-41E6-8F34-B301F5D621C2}
EndGlobalSection
EndGlobal

2
global.json
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@@ -1,6 +1,6 @@
{
"projects": [ "src", "test" ],
"sdk": {
"version": "1.0.0-preview1-002702"
"version": "1.0.0-preview2-003121"
}
}

2
src/BehavioralPatterns/Program.cs
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@@ -5,6 +5,8 @@ using IteratorPattern;
using MediatorPattern;
using MememntoPattern;
using ObserverPattern;
using StatePattern;
using StrategyPattern;
using System;
using System.Collections.Generic;
using System.Diagnostics;

4
src/BehavioralPatterns/project.json
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@@ -17,7 +17,9 @@
"type": "platform",
"version": "1.0.0-rc2-3002702"
},
"ObserverPattern": "1.0.0-*"
"ObserverPattern": "1.0.0-*",
"StatePattern": "1.0.0-*",
"StrategyPattern": "1.0.0-*"
},
"frameworks": {

19
src/StrategyPattern/Properties/AssemblyInfo.cs Normal file
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@@ -0,0 +1,19 @@
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
// General Information about an assembly is controlled through the following
// set of attributes. Change these attribute values to modify the information
// associated with an assembly.
[assembly: AssemblyConfiguration("")]
[assembly: AssemblyCompany("HP")]
[assembly: AssemblyProduct("StrategyPattern")]
[assembly: AssemblyTrademark("")]
// Setting ComVisible to false makes the types in this assembly not visible
// to COM components. If you need to access a type in this assembly from
// COM, set the ComVisible attribute to true on that type.
[assembly: ComVisible(false)]
// The following GUID is for the ID of the typelib if this project is exposed to COM
[assembly: Guid("01b9d869-af89-4919-8445-79206848fb5f")]

65
src/StrategyPattern/ShippingCalculator/ShippingMotivatingExample.cs Normal file
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@@ -0,0 +1,65 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
namespace StrategyPattern.ShippingCalculator
{
public class ShippingMotivatingExample
{
public static void Run()
{
MShippingCalculator shippingCostCaluclator = new MShippingCalculator();
var indiaPrice = shippingCostCaluclator.GetPrice(new MOrder(), MShippingService.IndiaPost);
var postaPrice = shippingCostCaluclator.GetPrice(new MOrder(), MShippingService.Posta);
var tcePrice = shippingCostCaluclator.GetPrice(new MOrder(), MShippingService.TCE);
Console.WriteLine("The shipping cost for india is:{0}, for posta is {1} for tce is {2}", indiaPrice, postaPrice, tcePrice);
}
}
public class MShippingCalculator
{
public double GetPrice(MOrder order, MShippingService shippingService)
{
switch (shippingService)
{
case MShippingService.Posta:
return ComputeForPosta(order, shippingService);
case MShippingService.TCE:
return ComputeForTCE(order, shippingService);
case MShippingService.IndiaPost:
return ComputeForIndiaPost(order, shippingService);
default:
throw new Exception("Me not know the shipping service, boom boom");
}
}
private double ComputeForIndiaPost(MOrder order, MShippingService shippingService)
{
return 0.25;
}
private double ComputeForTCE(MOrder order, MShippingService shippingService)
{
return 1;
}
private double ComputeForPosta(MOrder order, MShippingService shippingService)
{
return 2;
}
}
public class MOrder
{
}
public enum MShippingService
{
Posta,
TCE,
IndiaPost
}
}

61
src/StrategyPattern/ShippingCalculator/ShippingWithStrategyExample.cs Normal file
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@@ -0,0 +1,61 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
namespace StrategyPattern.ShippingCalculator
{
public class ShippingWithStrategyExample
{
public static void Run()
{
ShippingCalculator shippingCostCaluclator = new ShippingCalculator();
var indiaPrice = shippingCostCaluclator.GetPrice(new Order(), new IndiaPost());
var postaPrice = shippingCostCaluclator.GetPrice(new Order(), new Posta());
var tcePrice = shippingCostCaluclator.GetPrice(new Order(), new TCE());
Console.WriteLine("The shipping cost for india is:{0}, for posta is {1} for tce is {2}", indiaPrice, postaPrice, tcePrice);
}
}
public class ShippingCalculator
{
public double GetPrice(Order order, ShippingService shippingService)
{
return shippingService.GetPrice(order);
}
}
public abstract class ShippingService
{
public abstract double GetPrice(Order o);
}
public class IndiaPost : ShippingService
{
public override double GetPrice(Order o)
{
return 0.25;
}
}
public class Posta : ShippingService
{
public override double GetPrice(Order o)
{
return 2;
}
}
public class TCE : ShippingService
{
public override double GetPrice(Order o)
{
return 1;
}
}
public class Order
{
}
}

21
src/StrategyPattern/StrategyPattern.xproj Normal file
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@@ -0,0 +1,21 @@
<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<PropertyGroup>
<VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">14.0</VisualStudioVersion>
<VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
</PropertyGroup>
<Import Project="$(VSToolsPath)\DotNet\Microsoft.DotNet.Props" Condition="'$(VSToolsPath)' != ''" />
<PropertyGroup Label="Globals">
<ProjectGuid>01b9d869-af89-4919-8445-79206848fb5f</ProjectGuid>
<RootNamespace>StrategyPattern</RootNamespace>
<BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">.\obj</BaseIntermediateOutputPath>
<OutputPath Condition="'$(OutputPath)'=='' ">.\bin\</OutputPath>
<TargetFrameworkVersion>v4.5.2</TargetFrameworkVersion>
</PropertyGroup>
<PropertyGroup>
<SchemaVersion>2.0</SchemaVersion>
</PropertyGroup>
<Import Project="$(VSToolsPath)\DotNet\Microsoft.DotNet.targets" Condition="'$(VSToolsPath)' != ''" />
</Project>

18
src/StrategyPattern/StrategyPatternExamples.cs Normal file
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@@ -0,0 +1,18 @@
using StrategyPattern.ShippingCalculator;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
namespace StrategyPattern
{
public class StrategyPatternExamples
{
public static void Run()
{
ShippingMotivatingExample.Run();
ShippingWithStrategyExample.Run();
}
}
}

13
src/StrategyPattern/project.json Normal file
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@@ -0,0 +1,13 @@
{
"version": "1.0.0-*",
"dependencies": {
"NETStandard.Library": "1.6.0"
},
"frameworks": {
"netstandard1.6": {
"imports": "dnxcore50"
}
}
}