using System;

using System.Collections.Generic;

using System.Linq;

using System.Runtime.Versioning;

using Common.Logging;

using Moq;

using ScriptCs.Command;

using ScriptCs.Package;

using Xunit;

namespace ScriptCs.Tests

{

public class InstallCommandTests

{

public class ExecuteMethod

{

[Fact]

public void InstallCommandShouldInstallSinglePackageIfNamePassed()

{

var args = new ScriptCsArgs

{

AllowPreRelease = false,

Install = "mypackage",

ScriptName = null

};

const string CurrentDirectory = @"C:\";

var fs = new Mock<IFileSystem>();

fs.Setup(x => x.GetWorkingDirectory(It.IsAny<string>())).Returns(CurrentDirectory);

fs.SetupGet(x => x.CurrentDirectory).Returns(CurrentDirectory);

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);

result.Execute();

packageInstaller.Verify(i => i.InstallPackages(It.Is<IEnumerable<IPackageReference>>(x => x.Count() == 1 && x.First().PackageId == "mypackage"), It.IsAny<bool>(), It.IsAny<Action<string>>()), Times.Once());

}

[Fact]

public void InstallCommandShouldInstallFromPackagesConfigIfNoNamePassed()

{

var args = new ScriptCsArgs

{

AllowPreRelease = false,

Install = "",

ScriptName = null

};

const string CurrentDirectory = @"C:\";

var fs = new Mock<IFileSystem>();

fs.Setup(x => x.GetWorkingDirectory(It.IsAny<string>())).Returns(CurrentDirectory);

fs.SetupGet(x => x.CurrentDirectory).Returns(CurrentDirectory);

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);

resolver.Setup(i => i.GetPackages(It.IsAny<string>())).Returns(new List<IPackageReference>

{

new PackageReference("a", new FrameworkName(".NETFramework,Version=v4.0"), new Version()),

new PackageReference("b", new FrameworkName(".NETFramework,Version=v4.0"), new Version())

});

var factory = new CommandFactory(root);

var result = factory.CreateCommand(args);

result.Execute();

packageInstaller.Verify(i => i.InstallPackages(It.Is<IEnumerable<IPackageReference>>(x => x.Count() == 2), It.IsAny<bool>(), It.IsAny<Action<string>>()), Times.Once());

}

}

}

}