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Merge pull request #60 from Code52/ssboisen-issue_49_math_bot
Ssboisen issue 49 math bot
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,99 @@ | ||
| using System; | ||
| using System.Collections.Generic; | ||
| using System.Linq; | ||
| using System.Text; | ||
| using Jabbot.CommandSprockets; | ||
| using NCalc; | ||
|
|
||
| namespace Jabbot.Extensions | ||
| { | ||
| public class CalculatorSprocket : CommandSprocket | ||
| { | ||
| private readonly string _helpInfo; | ||
|
|
||
| public CalculatorSprocket() | ||
| { | ||
| _helpInfo = "Hi {0}," + Environment.NewLine + Environment.NewLine | ||
| + "I accept the following commands:" + Environment.NewLine | ||
| + "info/help:\t" + "this message" + Environment.NewLine | ||
| + "expr/calc:\t" + "accepts a math expression to evaluate and returns the result" + Environment.NewLine + Environment.NewLine | ||
| + "for expression documentation please refer to ncalcs website:" + Environment.NewLine | ||
| + "operators: http://ncalc.codeplex.com/wikipage?title=operators&referringTitle=Home" + Environment.NewLine | ||
| + "values: http://ncalc.codeplex.com/wikipage?title=values&referringTitle=Home" + Environment.NewLine | ||
| + "functions: http://ncalc.codeplex.com/wikipage?title=functions&referringTitle=Home"; | ||
|
|
||
| } | ||
|
|
||
| public override IEnumerable<string> SupportedInitiators | ||
| { | ||
| get | ||
| { | ||
| yield return "calc"; | ||
| yield return "mathbot"; | ||
| } | ||
| } | ||
|
|
||
| public override IEnumerable<string> SupportedCommands | ||
| { | ||
| get | ||
| { | ||
| yield return "info"; | ||
| yield return "help"; | ||
| yield return "expr"; | ||
| yield return "calc"; | ||
| } | ||
| } | ||
|
|
||
| public override bool ExecuteCommand() | ||
| { | ||
| switch (Command) | ||
| { | ||
| case "info": | ||
| case "help": | ||
| return ShowInfo(); | ||
| case "expr": | ||
| case "calc": | ||
| return CalculateExpression(GetExpression()); | ||
| default: | ||
| return false; | ||
| } | ||
| } | ||
|
|
||
| private bool CalculateExpression(string mathExpression) | ||
| { | ||
| var expression = new Expression(mathExpression, EvaluateOptions.IgnoreCase); | ||
| object result = null; | ||
| try | ||
| { | ||
| result = expression.Evaluate(); | ||
| } | ||
| catch (Exception ex) | ||
| { | ||
| if (ex is ArgumentException || ex is EvaluationException) | ||
| Bot.Say(string.Format("Sorry {0} - i couldn't evaluate your expression", Message.Sender), Message.Receiver); | ||
| } | ||
|
|
||
| if (result == null) | ||
| return false; | ||
|
|
||
| Bot.Say(string.Format("{0} = {1}", mathExpression, result), Message.Receiver); | ||
|
|
||
| return true; | ||
| } | ||
|
|
||
| private string GetExpression() | ||
| { | ||
| var expression = Message.Content.Substring(Message.Content.LastIndexOf(Command, StringComparison.Ordinal) + Command.Length).Trim(); | ||
|
|
||
| return expression; | ||
| } | ||
|
|
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| private bool ShowInfo() | ||
| { | ||
| Bot.PrivateReply(Message.Sender, string.Format(_helpInfo, Message.Sender)); | ||
|
|
||
| return true; | ||
|
|
||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,73 @@ | ||
| <?xml version="1.0" encoding="utf-8"?> | ||
| <Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003"> | ||
| <PropertyGroup> | ||
| <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration> | ||
| <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform> | ||
| <ProductVersion>8.0.30703</ProductVersion> | ||
| <SchemaVersion>2.0</SchemaVersion> | ||
| <ProjectGuid>{6416F073-97F1-4DBB-B8D6-2011BE448D98}</ProjectGuid> | ||
| <OutputType>Library</OutputType> | ||
| <AppDesignerFolder>Properties</AppDesignerFolder> | ||
| <RootNamespace>Jabbot.Extensions</RootNamespace> | ||
| <AssemblyName>Jabbot.Extensions.CalculatorSprocket</AssemblyName> | ||
| <TargetFrameworkVersion>v4.0</TargetFrameworkVersion> | ||
| <FileAlignment>512</FileAlignment> | ||
| <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\..\..\jibbr\</SolutionDir> | ||
| <RestorePackages>true</RestorePackages> | ||
| </PropertyGroup> | ||
| <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' "> | ||
| <DebugSymbols>true</DebugSymbols> | ||
| <DebugType>full</DebugType> | ||
| <Optimize>false</Optimize> | ||
| <OutputPath>bin\Debug\</OutputPath> | ||
| <DefineConstants>DEBUG;TRACE</DefineConstants> | ||
| <ErrorReport>prompt</ErrorReport> | ||
| <WarningLevel>4</WarningLevel> | ||
| </PropertyGroup> | ||
| <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' "> | ||
| <DebugType>pdbonly</DebugType> | ||
| <Optimize>true</Optimize> | ||
| <OutputPath>bin\Release\</OutputPath> | ||
| <DefineConstants>TRACE</DefineConstants> | ||
| <ErrorReport>prompt</ErrorReport> | ||
| <WarningLevel>4</WarningLevel> | ||
| </PropertyGroup> | ||
| <ItemGroup> | ||
| <Reference Include="NCalc"> | ||
| <HintPath>..\..\packages\ncalc.1.3.8\lib\NCalc.dll</HintPath> | ||
| </Reference> | ||
| <Reference Include="System" /> | ||
| <Reference Include="System.Core" /> | ||
| <Reference Include="System.Xml.Linq" /> | ||
| <Reference Include="System.Data.DataSetExtensions" /> | ||
| <Reference Include="Microsoft.CSharp" /> | ||
| <Reference Include="System.Data" /> | ||
| <Reference Include="System.Xml" /> | ||
| </ItemGroup> | ||
| <ItemGroup> | ||
| <Compile Include="CalculatorSprocket.cs" /> | ||
| <Compile Include="Properties\AssemblyInfo.cs" /> | ||
| </ItemGroup> | ||
| <ItemGroup> | ||
| <None Include="packages.config" /> | ||
| </ItemGroup> | ||
| <ItemGroup> | ||
| <ProjectReference Include="..\..\Jabbot.CommandSprockets\Jabbot.CommandSprockets.csproj"> | ||
| <Project>{FB5CE3F1-1575-440B-A6E9-4E5AFED35D8B}</Project> | ||
| <Name>Jabbot.CommandSprockets</Name> | ||
| </ProjectReference> | ||
| <ProjectReference Include="..\..\Jabbot\Jabbot.csproj"> | ||
| <Project>{478BFCF7-9397-49A7-AFD4-060B6B749E77}</Project> | ||
| <Name>Jabbot</Name> | ||
| </ProjectReference> | ||
| </ItemGroup> | ||
| <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" /> | ||
| <Import Project="$(SolutionDir)\.nuget\nuget.targets" /> | ||
| <!-- To modify your build process, add your task inside one of the targets below and uncomment it. | ||
| Other similar extension points exist, see Microsoft.Common.targets. | ||
| <Target Name="BeforeBuild"> | ||
| </Target> | ||
| <Target Name="AfterBuild"> | ||
| </Target> | ||
| --> | ||
| </Project> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,36 @@ | ||
| 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: AssemblyTitle("CalculatorSprocket")] | ||
| [assembly: AssemblyDescription("")] | ||
| [assembly: AssemblyConfiguration("")] | ||
| [assembly: AssemblyCompany("")] | ||
| [assembly: AssemblyProduct("CalculatorSprocket")] | ||
| [assembly: AssemblyCopyright("Copyright © 2012")] | ||
| [assembly: AssemblyTrademark("")] | ||
| [assembly: AssemblyCulture("")] | ||
|
|
||
| // 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("053807e1-19be-4fa1-94a2-c71615202601")] | ||
|
|
||
| // Version information for an assembly consists of the following four values: | ||
| // | ||
| // Major Version | ||
| // Minor Version | ||
| // Build Number | ||
| // Revision | ||
| // | ||
| // You can specify all the values or you can default the Build and Revision Numbers | ||
| // by using the '*' as shown below: | ||
| // [assembly: AssemblyVersion("1.0.*")] | ||
| [assembly: AssemblyVersion("1.0.0.0")] | ||
| [assembly: AssemblyFileVersion("1.0.0.0")] |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,4 @@ | ||
| <?xml version="1.0" encoding="utf-8"?> | ||
| <packages> | ||
| <package id="ncalc" version="1.3.8" /> | ||
| </packages> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,81 @@ | ||
| using System; | ||
| using System.Collections.Generic; | ||
| using System.Linq; | ||
| using System.Text; | ||
| using Jabbot; | ||
| using Jabbot.Extensions; | ||
| using Jabbot.Models; | ||
| using Moq; | ||
| using NUnit.Framework; | ||
|
|
||
| namespace ExtensionTests | ||
| { | ||
| [TestFixture] | ||
| public class CalculatorSprocketTest | ||
| { | ||
| private CalculatorSprocket _calculatorSprocket; | ||
| private Mock<IBot> _botMock; | ||
| [SetUp] | ||
| public void SetUp() | ||
| { | ||
| _calculatorSprocket = new CalculatorSprocket(); | ||
| _botMock = new Mock<IBot>(); | ||
| } | ||
|
|
||
| [Test] | ||
| public void AcceptsInfoAndHelpCommand() | ||
| { | ||
| //arrange | ||
| var chatMessage = new ChatMessage(string.Format("{0} {1}", "calc", "info"), "Simon", "jibbr"); | ||
| var chatMessage2 = new ChatMessage(string.Format("{0} {1}", "calc", "help"), "Simon", "jibbr"); | ||
|
|
||
| //act | ||
| _calculatorSprocket.Handle(chatMessage, _botMock.Object); | ||
| _calculatorSprocket.Handle(chatMessage2, _botMock.Object); | ||
|
|
||
| //assert | ||
| _botMock.Verify(b => b.PrivateReply(It.Is<string>(who => who.Contains("Simon")), It.IsAny<string>()), Times.Exactly(2)); | ||
| } | ||
|
|
||
| [Test] | ||
| public void CanRequestValidCalculation() | ||
| { | ||
| //arrange | ||
| var expression = "2 * 2"; | ||
| var chatMessage = new ChatMessage(string.Format("{0} {1} {2}", "calc", "expr", expression), "Simon", "jibbr"); | ||
|
|
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| //act | ||
| _calculatorSprocket.Handle(chatMessage, _botMock.Object); | ||
|
|
||
| //assert | ||
| _botMock.Verify(b => b.Say(It.Is<string>(what => what.Equals(string.Format("{0} = {1}", expression, "4"))), It.IsAny<string>())); | ||
| } | ||
|
|
||
| [Test] | ||
| public void CanRequestInValidCalculation() | ||
| { | ||
| //arrange | ||
| var chatMessage = new ChatMessage(string.Format("{0} {1} {2}", "calc", "expr", "2 *"), "Simon", "jibbr"); | ||
|
|
||
| //act | ||
| _calculatorSprocket.Handle(chatMessage, _botMock.Object); | ||
|
|
||
| //assert | ||
| _botMock.Verify(b => b.Say(It.Is<string>(what => what.Contains("Sorry")), It.IsAny<string>())); | ||
| } | ||
|
|
||
| [Test] | ||
| public void CanCalculateSquareRoot() | ||
| { | ||
| //arrange | ||
| var expression = "sqrt(16)"; | ||
| var chatMessage = new ChatMessage(string.Format("{0} {1} {2}", "calc", "expr", expression), "Simon", "jibbr"); | ||
|
|
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| //act | ||
| _calculatorSprocket.Handle(chatMessage, _botMock.Object); | ||
|
|
||
| //assert | ||
| _botMock.Verify(b => b.Say(It.Is<string>(what => what.Equals(string.Format("{0} = {1}", expression, "4"))), It.IsAny<string>())); | ||
| } | ||
| } | ||
| } |
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