public void CancelScriptRun()
{
using (var source = new CancellationTokenSource())
{
using (var task = Task.Factory.StartNew(
() => { },
source.Token,
TaskCreationOptions.None,
new CurrentThreadTaskScheduler()))
{
var tuple = new Tuple <Task, CancellationTokenSource>(task, source);
var scriptHost = new Mock <IHostScripts>();
{
scriptHost.Setup(s => s.Execute(It.IsAny <ScriptLanguage>(), It.IsAny <string>(), It.IsAny <TextWriter>()))
.Returns(tuple);
}
var command = new RunScriptCommand(scriptHost.Object);
Assert.IsTrue(command.CanExecute(null));
var info = new ScriptRunInformation
{
Language = ScriptLanguage.IronPython,
Script = "a",
ScriptOutput = new ScriptOutputPipe(),
};
command.Execute(info);
Assert.AreSame(tuple.Item1, info.ScriptRunningTask);
Assert.AreSame(tuple.Item2, info.CancellationToken);
}
}
}
public void CanCancelScriptRunWithNonExecutingHost()
{
var scriptHost = new Mock <IHostScripts>();
{
scriptHost.Setup(s => s.IsExecutingScript)
.Returns(true);
}
var command = new RunScriptCommand(scriptHost.Object);
Assert.IsFalse(command.CanExecute(null));
}
public void CanCancelScriptRunWithNullHost()
{
var command = new RunScriptCommand(null);
Assert.IsFalse(command.CanExecute(null));
}