Use Linux.Host in xUnit tests

Make its internals visible to the `powershell-tests` assembly, and use its
`MyHost` and `Listener` classes instead of facades.
This commit is contained in:
Andrew Schwartzmeyer committed 2016-02-17 17:03:59 -08:00
1 parent 473ac41630
commit dae6e0ebd5
3 files changed
+7 -168

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-166
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@@ -1,166 +0,0 @@
namespace PSTests
{
using System;
using System.Globalization;
using System.Management.Automation.Host;
/// <summary>
/// This is a sample implementation of the PSHost abstract class for
/// console applications. Not all members are implemented. Those that
/// are not implemented throw a NotImplementedException exception or
/// return nothing.
/// </summary>
internal class MyHost : PSHost
{
/// <summary>
/// A reference to the PSHost implementation.
/// </summary>
private RunspaceTests program;
/// <summary>
/// The culture information of the thread that created
/// this object.
/// </summary>
private CultureInfo originalCultureInfo =
CultureInfo.CurrentCulture;
// System.Threading.Thread.CurrentThread.CurrentCulture;
/// <summary>
/// The UI culture information of the thread that created
/// this object.
/// </summary>
private CultureInfo originalUICultureInfo =
CultureInfo.CurrentCulture;
// System.Threading.Thread.CurrentThread.CurrentUICulture;
/// <summary>
/// The identifier of this PSHost implementation.
/// </summary>
private Guid myId = Guid.NewGuid();
/// <summary>
/// Initializes a new instance of the MyHost class. Keep
/// a reference to the host application object so that it
/// can be informed of when to exit.
/// </summary>
/// <param name="program">
/// A reference to the host application object.
/// </param>
public MyHost(RunspaceTests program)
{
this.program = program;
}
/// <summary>
/// Return the culture information to use. This implementation
/// returns a snapshot of the culture information of the thread
/// that created this object.
/// </summary>
public override System.Globalization.CultureInfo CurrentCulture
{
get { return this.originalCultureInfo; }
}
/// <summary>
/// Return the UI culture information to use. This implementation
/// returns a snapshot of the UI culture information of the thread
/// that created this object.
/// </summary>
public override System.Globalization.CultureInfo CurrentUICulture
{
get { return this.originalUICultureInfo; }
}
/// <summary>
/// This implementation always returns the GUID allocated at
/// instantiation time.
/// </summary>
public override Guid InstanceId
{
get { return this.myId; }
}
/// <summary>
/// Return a string that contains the name of the host implementation.
/// Keep in mind that this string may be used by script writers to
/// identify when your host is being used.
/// </summary>
public override string Name
{
get { return "MySampleConsoleHostImplementation"; }
}
/// <summary>
/// This sample does not implement a PSHostUserInterface component so
/// this property simply returns null.
/// </summary>
public override PSHostUserInterface UI
{
get { return null; }
}
/// <summary>
/// Return the version object for this application. Typically this
/// should match the version resource in the application.
/// </summary>
public override Version Version
{
get { return new Version(1, 0, 0, 0); }
}
/// <summary>
/// Not implemented by this example class. The call fails with
/// a NotImplementedException exception.
/// </summary>
public override void EnterNestedPrompt()
{
throw new NotImplementedException(
"The method or operation is not implemented.");
}
/// <summary>
/// Not implemented by this example class. The call fails
/// with a NotImplementedException exception.
/// </summary>
public override void ExitNestedPrompt()
{
throw new NotImplementedException(
"The method or operation is not implemented.");
}
/// <summary>
/// This API is called before an external application process is
/// started. Typically it is used to save state so the parent can
/// restore state that has been modified by a child process (after
/// the child exits). In this example, this functionality is not
/// needed so the method returns nothing.
/// </summary>
public override void NotifyBeginApplication()
{
return;
}
/// <summary>
/// This API is called after an external application process finishes.
/// Typically it is used to restore state that a child process may
/// have altered. In this example, this functionality is not
/// needed so the method returns nothing.
/// </summary>
public override void NotifyEndApplication()
{
return;
}
/// <summary>
/// Indicate to the host application that exit has
/// been requested. Pass the exit code that the host
/// application should use when exiting the process.
/// </summary>
/// <param name="exitCode">The exit code to use.</param>
public override void SetShouldExit(int exitCode)
{
// this.program.ShouldExit = true;
// this.program.ExitCode = exitCode;
}
}
}
+5 -2
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@@ -2,6 +2,7 @@ using Xunit;
using System;
using System.Management.Automation;
using System.Management.Automation.Runspaces;
using Microsoft.PowerShell.Linux.Host;
namespace PSTests
{
@@ -70,7 +71,8 @@ namespace PSTests
[Fact]
public void TestRunspaceWithPowerShellAndHost()
{
MyHost myHost = new MyHost(this);
Listener listener = new Listener("", false);
MyHost myHost = new MyHost(listener);
using (var runspace = RunspaceFactory.CreateRunspace(myHost))
{
runspace.Open();
@@ -97,7 +99,8 @@ namespace PSTests
[Fact]
public void TestRunspaceWithFunction()
{
MyHost myHost = new MyHost(this);
Listener listener = new Listener("", false);
MyHost myHost = new MyHost(listener);
using (var runspace = RunspaceFactory.CreateRunspace(myHost))
{
runspace.Open();