|
private SetDynamicIcon ( IconViewModel>.Func |
||
| getIconFunc | IconViewModel>.Func | |
| return | void | |
public void ContextualCommandViewModel_Icon()
{
// Setup
var context = new object();
var command = new RelayCommand(() => { });
var testSubject = new ContextualCommandViewModel(context, command);
using (var tracker = new PropertyChangedTracker(testSubject))
{
// Case 1: null
// Act + Verify
Assert.IsNull(testSubject.Icon, "Expected icon to return null when not set");
// Case 2: static
var staticIcon = new IconViewModel(null);
testSubject.Icon = staticIcon;
// Act + Verify
Assert.AreSame(staticIcon, testSubject.Icon, "Unexpected static icon");
tracker.AssertPropertyChangedRaised(nameof(testSubject.Icon), 1);
// Case 3: dynamic
var dynamicIcon = new IconViewModel(null);
var funcInvoked = false;
Func<object, IconViewModel> func = x =>
{
funcInvoked = true;
return dynamicIcon;
};
testSubject.SetDynamicIcon(func);
// Act + Verify
Assert.AreSame(dynamicIcon, testSubject.Icon, "Unexpected dynamic icon");
Assert.IsTrue(funcInvoked, "Dynamic icon function was not invoked");
tracker.AssertPropertyChangedRaised(nameof(testSubject.Icon), 2);
}
// Case 4: dynamic - null exception
Exceptions.Expect<ArgumentNullException>(() => testSubject.SetDynamicIcon(null));
}
private void SetServerProjectsVMCommands(ServerViewModel serverVM)
{
foreach (ProjectViewModel projectVM in serverVM.Projects)
{
projectVM.Commands.Clear();
if (this.Host.ActiveSection == null)
{
// Don't add command (which will be disabled).
continue;
}
var bindContextCommand = new ContextualCommandViewModel(projectVM, this.Host.ActiveSection.BindCommand);
bindContextCommand.SetDynamicDisplayText(x =>
{
var ctx = x as ProjectViewModel;
Debug.Assert(ctx != null, "Unexpected fixed context for bind context command");
return ctx?.IsBound ?? false ? Strings.SyncButtonText : Strings.BindButtonText;
});
bindContextCommand.SetDynamicIcon(x =>
{
var ctx = x as ProjectViewModel;
Debug.Assert(ctx != null, "Unexpected fixed context for bind context command");
return new IconViewModel(ctx?.IsBound ?? false ? KnownMonikers.Sync : KnownMonikers.Link);
});
var openProjectDashboardCommand = new ContextualCommandViewModel(projectVM, this.Host.ActiveSection.BrowseToProjectDashboardCommand)
{
DisplayText = Strings.ViewInSonarQubeMenuItemDisplayText,
Tooltip = Strings.ViewInSonarQubeMenuItemTooltip,
Icon = new IconViewModel(KnownMonikers.OpenWebSite)
};
projectVM.Commands.Add(bindContextCommand);
projectVM.Commands.Add(openProjectDashboardCommand);
}
}
