using Common.Logging;

using Moq;

using ScriptCs.Command;

using ScriptCs.Package;

using System.IO;

using Xunit;

namespace ScriptCs.Tests

{

public class VersionCommandTests

{

public class ExecuteMethod

{

private readonly System.Version _currentVersion;

System.Text.StringBuilder _outputText;

StringWriter _mockConsole;

TextWriter _actualConsole;

public ExecuteMethod()

{

_currentVersion = System.Reflection.Assembly.GetExecutingAssembly().GetName().Version;

_outputText = new System.Text.StringBuilder();

_mockConsole = new StringWriter(_outputText);

_actualConsole = System.Console.Out;

System.Console.SetOut(_mockConsole);

}

[Fact]

public void VersionCommandShouldOutputVersion()

{

var args = new ScriptCsArgs

{

Version = true

};

var fs = new Mock<IFileSystem>();

var resolver = new Mock<IPackageAssemblyResolver>();

var executor = new Mock<IScriptExecutor>();

var engine = new Mock<IScriptEngine>();

var scriptpackResolver = new Mock<IScriptPackResolver>();

var packageInstaller = new Mock<IPackageInstaller>();

var logger = new Mock<ILog>();

var filePreProcessor = new Mock<IFilePreProcessor>();

var root = new ScriptServiceRoot(fs.Object, resolver.Object, executor.Object, engine.Object, filePreProcessor.Object, scriptpackResolver.Object, packageInstaller.Object, logger.Object);

var factory = new CommandFactory(root);

var result = factory.CreateCommand(args);

// clear the fake console output

_outputText.Clear();

result.Execute();

Assert.Contains("scriptcs version " + _currentVersion.ToString(), _outputText.ToString());

}

}

}

}