public void CanUndoWithHistoryWithoutRollBack()
{
var history = new Mock <ITimeline>();
{
history.Setup(h => h.CanRollBack)
.Returns(false);
}
var project = new Mock <IProject>();
{
project.Setup(p => p.History)
.Returns(history.Object);
}
var projectFacade = new ProjectFacade(project.Object);
var projectLink = new Mock <ILinkToProjects>();
{
projectLink.Setup(p => p.ActiveProject())
.Returns(projectFacade);
}
Func <string, IDisposable> timerFunc = s => new MockDisposable();
var command = new UndoCommand(projectLink.Object, timerFunc);
Assert.IsFalse(command.CanExecute(null));
}
public void CanUndoWithNullFacade()
{
Func <string, IDisposable> timerFunc = s => new MockDisposable();
var command = new UndoCommand(null, timerFunc);
Assert.IsFalse(command.CanExecute(null));
}
public void CanUndoWithoutActiveProject()
{
var projectLink = new Mock <ILinkToProjects>();
{
projectLink.Setup(p => p.HasActiveProject())
.Returns(false);
}
Func <string, IDisposable> timerFunc = s => new MockDisposable();
var command = new UndoCommand(projectLink.Object, timerFunc);
Assert.IsFalse(command.CanExecute(null));
}
public void Undo()
{
var currentMark = new TimeMarker(10);
var markers = new List <TimeMarker>
{
currentMark,
new TimeMarker(1),
};
var history = new Mock <ITimeline>();
{
history.Setup(h => h.CanRollBack)
.Returns(true);
history.Setup(h => h.MarkersInThePast())
.Returns(markers);
history.Setup(h => h.Current)
.Returns(currentMark);
history.Setup(h => h.RollBackTo(It.IsAny <TimeMarker>(), It.IsAny <TimelineTraveller>()))
.Verifiable();
}
var project = new Mock <IProject>();
{
project.Setup(p => p.History)
.Returns(history.Object);
}
var projectFacade = new ProjectFacade(project.Object);
var projectLink = new Mock <ILinkToProjects>();
{
projectLink.Setup(p => p.ActiveProject())
.Returns(projectFacade);
projectLink.Setup(p => p.HasActiveProject())
.Returns(true);
}
Func <string, IDisposable> timerFunc = s => new MockDisposable();
var command = new UndoCommand(projectLink.Object, timerFunc);
command.Execute(null);
history.Verify(h => h.RollBackTo(It.IsAny <TimeMarker>(), It.IsAny <TimelineTraveller>()), Times.Once());
}
public void CanUndoWithMarkers()
{
var currentMark = new TimeMarker(10);
var markers = new List <TimeMarker>
{
currentMark,
new TimeMarker(1),
};
var history = new Mock <ITimeline>();
{
history.Setup(h => h.CanRollBack)
.Returns(true);
history.Setup(h => h.MarkersInThePast())
.Returns(markers);
history.Setup(h => h.Current)
.Returns(currentMark);
}
var project = new Mock <IProject>();
{
project.Setup(p => p.History)
.Returns(history.Object);
}
var projectFacade = new ProjectFacade(project.Object);
var projectLink = new Mock <ILinkToProjects>();
{
projectLink.Setup(p => p.ActiveProject())
.Returns(projectFacade);
projectLink.Setup(p => p.HasActiveProject())
.Returns(true);
}
Func <string, IDisposable> timerFunc = s => new MockDisposable();
var command = new UndoCommand(projectLink.Object, timerFunc);
Assert.IsTrue(command.CanExecute(null));
}
