Exp tree

Calculator/Calculator.cs

@@ -18,7 +18,7 @@ public decimal Calc(decimal arg1, decimal arg2, string oper)
         {
             return _calculatorOperations[oper](arg1, arg2);
         }
-        public decimal GetNumber(string s)
+        public static decimal GetNumber(string s)
         {
             const NumberStyles styles = NumberStyles.AllowDecimalPoint;
             var provider = new CultureInfo("en-US");

CalculatorASP/Calculator/Calculator.cs

@@ -0,0 +1,35 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+
+namespace Calculator
+{
+    public class Calculator
+    {
+        private readonly Dictionary<string, Func<decimal, decimal, decimal>> _calculatorOperations =
+            new Dictionary<string, Func<decimal, decimal, decimal>>()
+            {
+                {"+", (a, b) => a + b },
+                {"-", (a, b) => a - b },
+                {"*", (a, b) => a * b },
+                {"/", (a, b) => a / b }
+            };
+        public decimal Calc(decimal arg1, decimal arg2, string oper)
+        {
+            return _calculatorOperations[oper](arg1, arg2);
+        }
+        public decimal GetNumber(string s)
+        {
+            const NumberStyles styles = NumberStyles.AllowDecimalPoint;
+            var provider = new CultureInfo("en-US");
+            return decimal.Parse(s, styles, provider);
+        }
+        public decimal Calc(string s)
+        {
+            var str = s.Split();
+            var arg1 = GetNumber(str[0]);
+            var arg2 = GetNumber(str[2]);
+            return Calc(arg1, arg2, str[1]);
+        }
+    }
+}

CalculatorASP/Calculator/Calculator.csproj

@@ -0,0 +1,19 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="coverlet.collector" Version="1.3.0">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="coverlet.msbuild" Version="2.9.0">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+  </ItemGroup>
+
+</Project>

CalculatorASP/Calculator/Program.cs

@@ -0,0 +1,23 @@
+using System;
+using System.Diagnostics.CodeAnalysis;
+namespace Calculator
+{
+    [ExcludeFromCodeCoverage]
+    internal static class Program
+    {
+        private static void Main()
+        {
+            try
+            {
+                var calculator = new Calculator();
+                var str = Console.ReadLine();
+                var value = calculator.Calc(str);
+                Console.WriteLine(value);
+            }
+            catch (Exception e)
+            {
+                Console.WriteLine(e.Message);
+            }
+        }
+    }
+}

CalculatorASP/CalculatorASP.sln

@@ -0,0 +1,43 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.30523.141
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "CalculatorASP", "CalculatorASP\CalculatorASP.csproj", "{11D5E5E8-8456-4A3D-9038-496437BF33D0}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Calculator", "..\Calculator\Calculator.csproj", "{84C2F09B-E7D2-4214-AAE0-6E3F20F103F3}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ExpressionTree", "ExpressionTree\ExpressionTree.csproj", "{4C3EF061-3AF3-41DA-A0AC-1B6F5DFC5EFE}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "XUnitTestCalculatorServer", "XUnitTestCalculatorServer\XUnitTestCalculatorServer.csproj", "{04CDFA1C-36F3-4ABA-BD2E-BC2C2DBDC343}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{11D5E5E8-8456-4A3D-9038-496437BF33D0}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{11D5E5E8-8456-4A3D-9038-496437BF33D0}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{11D5E5E8-8456-4A3D-9038-496437BF33D0}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{11D5E5E8-8456-4A3D-9038-496437BF33D0}.Release|Any CPU.Build.0 = Release|Any CPU
+		{84C2F09B-E7D2-4214-AAE0-6E3F20F103F3}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{84C2F09B-E7D2-4214-AAE0-6E3F20F103F3}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{84C2F09B-E7D2-4214-AAE0-6E3F20F103F3}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{84C2F09B-E7D2-4214-AAE0-6E3F20F103F3}.Release|Any CPU.Build.0 = Release|Any CPU
+		{4C3EF061-3AF3-41DA-A0AC-1B6F5DFC5EFE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{4C3EF061-3AF3-41DA-A0AC-1B6F5DFC5EFE}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{4C3EF061-3AF3-41DA-A0AC-1B6F5DFC5EFE}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{4C3EF061-3AF3-41DA-A0AC-1B6F5DFC5EFE}.Release|Any CPU.Build.0 = Release|Any CPU
+		{04CDFA1C-36F3-4ABA-BD2E-BC2C2DBDC343}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{04CDFA1C-36F3-4ABA-BD2E-BC2C2DBDC343}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{04CDFA1C-36F3-4ABA-BD2E-BC2C2DBDC343}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{04CDFA1C-36F3-4ABA-BD2E-BC2C2DBDC343}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {B882847A-B94B-491F-BB5A-5E7A7C064526}
+	EndGlobalSection
+EndGlobal

CalculatorASP/CalculatorASP/CalculatorASP.csproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Scripting" Version="3.7.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\Calculator\Calculator.csproj" />
+  </ItemGroup>
+
+</Project>

CalculatorASP/CalculatorASP/CalculatorMiddleware.cs

@@ -0,0 +1,21 @@
+using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Http;
+using System;
+using System.Threading.Tasks;
+
+namespace CalculatorASP
+{
+    public class CalculatorMiddleware
+    {
+        private readonly RequestDelegate _next;
+        public CalculatorMiddleware(RequestDelegate next) => _next = next;        
+        public async Task InvokeAsync(HttpContext context)
+        {
+            var value = context.Request.Query["value"];
+            var calclulator = new Calculator.Calculator();
+            var ans = calclulator.Calc(value);
+            await context.Response.WriteAsync(ans.ToString());
+            await _next.Invoke(context);
+        }     
+    }
+}

CalculatorASP/CalculatorASP/Program.cs

@@ -0,0 +1,26 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Logging;
+
+namespace CalculatorASP
+{
+    public class Program
+    {
+        public static void Main(string[] args)
+        {
+            CreateHostBuilder(args).Build().Run();
+        }
+
+        public static IHostBuilder CreateHostBuilder(string[] args) =>
+            Host.CreateDefaultBuilder(args)
+                .ConfigureWebHostDefaults(webBuilder =>
+                {
+                    webBuilder.UseStartup<Startup>();
+                });
+    }
+}

CalculatorASP/CalculatorASP/Properties/launchSettings.json

@@ -0,0 +1,27 @@
+{
+  "iisSettings": {
+    "windowsAuthentication": false,
+    "anonymousAuthentication": true,
+    "iisExpress": {
+      "applicationUrl": "http://localhost:51963",
+      "sslPort": 0
+    }
+  },
+  "profiles": {
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "CalculatorASP": {
+      "commandName": "Project",
+      "launchBrowser": true,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      },
+      "applicationUrl": "https://localhost:5001;http://localhost:5000"
+    }
+  }
+}

CalculatorASP/CalculatorASP/Startup.cs

@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.AspNetCore.Http;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Hosting;
+
+namespace CalculatorASP
+{
+
+public class Startup
+    {
+        public Startup()
+        {
+
+        }
+        public void Configure(IApplicationBuilder app)
+        {
+            app.UseMiddleware<CalculatorMiddleware>();
+        }
+    }
+}

CalculatorASP/CalculatorASP/appsettings.Development.json

@@ -0,0 +1,9 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft": "Warning",
+      "Microsoft.Hosting.Lifetime": "Information"
+    }
+  }
+}

CalculatorASP/CalculatorASP/appsettings.json

@@ -0,0 +1,10 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft": "Warning",
+      "Microsoft.Hosting.Lifetime": "Information"
+    }
+  },
+  "AllowedHosts": "*"
+}

CalculatorASP/ClassLibrary/ClassLibrary.fsproj

@@ -0,0 +1,11 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Compile Include="Library.fs" />
+  </ItemGroup>
+
+</Project>

CalculatorASP/ClassLibrary/Library.fs

@@ -0,0 +1,18 @@
+namespace ClassLibrary
+
+open System.Net.Http
+open System
+
+module Request =
+    let GiveRequest expression = async{
+
+        let client = new HttpClient()
+        let! response = client.GetAsync("http://localhost:51963?value=" + expression) |> Async.AwaitTask
+        let! content = response.Content.ReadAsStringAsync() |> Async.AwaitTask
+
+        content
+    }
+
+    let output expression = 
+        let result = GiveRequest expression
+        result

CalculatorASP/ExpressionTree/ExpressionTree.csproj

@@ -0,0 +1,12 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="5.0.0-rc.2.20475.5" />
+  </ItemGroup>
+
+</Project>

CalculatorASP/ExpressionTree/IParseToTree.cs

@@ -0,0 +1,9 @@
+using System.Linq.Expressions;
+
+namespace ExpressionTree
+{
+    public interface IParseToTree
+    {
+        public Expression ParsingExpression(string exp);
+    }
+}