Implements tests for Shell class
This commit is contained in:
Chris Cheetham
Родитель
51de7d8be8
Коммит
aeb8c60338
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@ -12,11 +12,39 @@
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// See the License for the specific language governing permissions and
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// limitations under the License.
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using System;
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using System.Diagnostics;
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namespace Steeltoe.Tooling.System
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{
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public class Shell
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{
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public string Command { get; private set; }
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public string Arguments { get; private set; }
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public int ExitCode { get; private set; }
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public string Out { get; private set; }
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public string Error { get; private set; }
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public void Run(string command, string arguments = null, string workingDirectory = null)
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{
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Command = command;
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Arguments = arguments;
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var pinfo = new ProcessStartInfo(Command, Arguments)
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{
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RedirectStandardOutput = true,
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RedirectStandardError = true,
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WorkingDirectory = workingDirectory
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};
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var proc = Process.Start(pinfo);
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proc.WaitForExit();
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ExitCode = proc.ExitCode;
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using (var pout = proc.StandardOutput)
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{
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Out = pout.ReadToEnd();
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}
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using (var perr = proc.StandardError)
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{
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Error = perr.ReadToEnd();
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}
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}
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}
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}
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@ -12,16 +12,119 @@
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// See the License for the specific language governing permissions and
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// limitations under the License.
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using Shouldly;
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using System;
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using System.ComponentModel;
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using System.IO;
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using System.Runtime.InteropServices;
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using Xunit;
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namespace Steeltoe.Tooling.System.Test
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{
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public class ShellTest
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{
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[Fact]
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public void TestThis()
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private static string testDir;
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private static string aDir;
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private static string anotherDir;
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private static string listCommand;
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private static string errorCommand;
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private Shell sh;
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static ShellTest()
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{
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// setup a test sandbox
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testDir = Path.Combine(Directory.GetCurrentDirectory(), "shelltest");
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Directory.CreateDirectory(testDir);
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// setup up list and error commands
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if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
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{
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listCommand = "dir";
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errorCommand = Path.Combine(testDir, "error.bat");
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File.WriteAllText(errorCommand, "exit /B 1\n");
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}
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else if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
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{
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listCommand = "ls";
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errorCommand = "/usr/bin/false";
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}
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else if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
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{
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listCommand = "ls";
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errorCommand = "/usr/false";
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}
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else
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{
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throw new Exception("Don't know how to list a directory on " + RuntimeInformation.OSDescription);
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}
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// setup some test directories
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aDir = Path.Combine(testDir, "aDir");
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Directory.CreateDirectory(aDir);
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File.WriteAllText(Path.Combine(aDir, "aFile"), string.Empty);
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anotherDir = Path.Combine(testDir, "anotherDir");
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Directory.CreateDirectory(anotherDir);
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File.WriteAllText(Path.Combine(anotherDir, "anotherFile"), string.Empty);
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}
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public ShellTest()
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{
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sh = new Shell();
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}
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[Fact]
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public void TestConstructor()
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{
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sh.Command.ShouldBeNull();
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sh.Arguments.ShouldBeNull();
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sh.ExitCode.ShouldBe(0);
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sh.Out.ShouldBeNull();
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sh.Error.ShouldBeNull();
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}
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[Fact]
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public void TestRun()
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{
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sh.Run(listCommand);
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sh.Command.ShouldBe(listCommand);
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sh.Arguments.ShouldBeNull();
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sh.ExitCode.ShouldBe(0);
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sh.Out.ShouldNotBeEmpty();
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sh.Error.ShouldBeEmpty();
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}
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[Fact]
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public void TestRunWithArguments()
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{
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sh.Run(listCommand, aDir);
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sh.Command.ShouldBe(listCommand);
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sh.Arguments.ShouldBe(aDir);
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sh.ExitCode.ShouldBe(0);
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sh.Out.Trim().ShouldBe("aFile");
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sh.Error.ShouldBeEmpty();
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}
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[Fact]
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public void TestRunWithWorkingDirectory()
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{
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sh.Run(listCommand, workingDirectory: anotherDir);
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sh.Command.ShouldBe(listCommand);
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sh.Arguments.ShouldBeNull();
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sh.ExitCode.ShouldBe(0);
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sh.Out.Trim().ShouldBe("anotherFile");
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sh.Error.ShouldBeEmpty();
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}
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[Fact]
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public void TestRunCommandError()
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{
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sh.Run(errorCommand);
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sh.ExitCode.ShouldNotBe(0);
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}
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[Fact]
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public void TestRunSystemError()
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{
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Assert.Throws<Win32Exception>(() => sh.Run("NoSuchCommand"));
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}
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}
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}
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@ -1,16 +1,16 @@
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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<TargetFramework>netcoreapp2.1</TargetFramework>
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<IsPackable>false</IsPackable>
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</PropertyGroup>
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<ItemGroup>
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<PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.7.0"/>
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<PackageReference Include="xunit" Version="2.3.1"/>
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<PackageReference Include="xunit.runner.visualstudio" Version="2.3.1"/>
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<DotNetCliToolReference Include="dotnet-xunit" Version="2.3.1"/>
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</ItemGroup>
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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<TargetFramework>netcoreapp2.1</TargetFramework>
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<IsPackable>false</IsPackable>
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</PropertyGroup>
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<ItemGroup>
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<PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.7.0" />
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<PackageReference Include="Shouldly" Version="3.0.0" />
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<PackageReference Include="xunit" Version="2.3.1" />
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<PackageReference Include="xunit.runner.visualstudio" Version="2.3.1" />
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<DotNetCliToolReference Include="dotnet-xunit" Version="2.3.1" />
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</ItemGroup>
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<ItemGroup>
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<ProjectReference Include="..\..\src\Steeltoe.Tooling.System\Steeltoe.Tooling.System.csproj" />
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</ItemGroup>
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</Project>
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