public void OnPagesChanged_WhenAddChild()
{
var eventRecoder = new EventRecorder();
var contentPageMock1 = new ContentPageMock(eventRecoder)
{
Title = "contentPageMock1"
};
var tabbedPageMock = new TabbedPageMock(eventRecoder);
tabbedPageMock.Children.Add(contentPageMock1);
tabbedPageMock.Behaviors.Add(new MultiPageBehavior <Page>());
var contentPageMock2 = new ContentPageMock(eventRecoder)
{
Title = "contentPageMock2"
};
tabbedPageMock.Children.Add(contentPageMock2);
Assert.Equal(1, eventRecoder.Count);
Assert.NotNull(eventRecoder[0]);
Assert.Equal(contentPageMock2, eventRecoder[0].Sender);
Assert.Equal("OnInitialize", eventRecoder[0].CallerMemberName);
Assert.Null(eventRecoder[0].Parameter);
}
public void OnCurrentPageChanged()
{
var eventRecoder = new EventRecorder();
var contentPageMock1 = new ContentPageMock(eventRecoder)
{
Title = "contentPageMock1"
};
var contentPageMock2 = new ContentPageMock(eventRecoder)
{
Title = "contentPageMock2"
};
var tabbedPageMock = new TabbedPageMock(eventRecoder);
tabbedPageMock.Children.Add(contentPageMock1);
tabbedPageMock.Children.Add(contentPageMock2);
tabbedPageMock.Behaviors.Add(new MultiPageBehavior <Page>());
tabbedPageMock.CurrentPage = contentPageMock2;
Assert.Equal(2, eventRecoder.Count);
Assert.NotNull(eventRecoder[0]);
Assert.Equal(contentPageMock2, eventRecoder[0].Sender);
Assert.Equal("OnLoaded", eventRecoder[0].CallerMemberName);
Assert.Null(eventRecoder[0].Parameter);
Assert.NotNull(eventRecoder[1]);
Assert.Equal(contentPageMock1, eventRecoder[1].Sender);
Assert.Equal("OnUnloaded", eventRecoder[1].CallerMemberName);
Assert.Null(eventRecoder[1].Parameter);
}
public void DestroyTabbedPage()
{
var recorder = new PageNavigationEventRecorder();
var tabbedPage = new TabbedPageMock(recorder);
var tabbedPageViewModel = tabbedPage.BindingContext;
var childPage1 = tabbedPage.Children[0];
var childPage1ViewModel = childPage1.BindingContext;
var childPage2 = tabbedPage.Children[1];
var childPage2ViewModel = childPage2.BindingContext;
var childPage3 = tabbedPage.Children[2];
var childPage3ViewModel = childPage3.BindingContext;
PageUtilities.DestroyPage(tabbedPage);
Assert.Equal(7, recorder.Records.Count);
// childPage3
Assert.Equal(childPage3, recorder.Records[0].Sender);
Assert.Null(childPage3.BindingContext);
Assert.Equal(0, childPage3.Behaviors.Count);
Assert.Equal(PageNavigationEvent.Destroy, recorder.Records[0].Event);
Assert.Equal(childPage3ViewModel, recorder.Records[1].Sender);
Assert.Equal(PageNavigationEvent.Destroy, recorder.Records[1].Event);
// childPage2 : This page is PageMock.
Assert.Equal(childPage2ViewModel, recorder.Records[2].Sender);
Assert.Equal(PageNavigationEvent.Destroy, recorder.Records[2].Event);
// childPage1
Assert.Equal(childPage1, recorder.Records[3].Sender);
Assert.Null(childPage1.BindingContext);
Assert.Equal(0, childPage1.Behaviors.Count);
Assert.Equal(PageNavigationEvent.Destroy, recorder.Records[3].Event);
Assert.Equal(childPage1ViewModel, recorder.Records[4].Sender);
Assert.Equal(PageNavigationEvent.Destroy, recorder.Records[4].Event);
// tabbedPage
Assert.Equal(tabbedPage, recorder.Records[5].Sender);
Assert.Null(tabbedPage.BindingContext);
Assert.Equal(0, tabbedPage.Behaviors.Count);
Assert.Equal(PageNavigationEvent.Destroy, recorder.Records[5].Event);
Assert.Equal(tabbedPageViewModel, recorder.Records[6].Sender);
Assert.Equal(PageNavigationEvent.Destroy, recorder.Records[6].Event);
}
public void TabbedPage()
{
var eventRecoder = new EventRecorder();
var contentPageMock1 = new ContentPageMock(eventRecoder)
{
Title = "contentPageMock1"
};
var contentPageMock2 = new ContentPageMock(eventRecoder)
{
Title = "contentPageMock2"
};
var viewModelMock = new ViewModelMock(eventRecoder);
var tabbedPageMock = new TabbedPageMock(eventRecoder)
{
BindingContext = viewModelMock
};
tabbedPageMock.Children.Add(contentPageMock1);
tabbedPageMock.Children.Add(contentPageMock2);
LifecycleNoticeService.OnResume(new ApplicationMock {
MainPage = tabbedPageMock
});
Assert.Equal(4, eventRecoder.Count);
Assert.NotNull(eventRecoder[0]);
Assert.Equal(tabbedPageMock, eventRecoder[0].Sender);
Assert.Equal("OnResume", eventRecoder[0].CallerMemberName);
Assert.Null(eventRecoder[0].Parameter);
Assert.NotNull(eventRecoder[1]);
Assert.Equal(viewModelMock, eventRecoder[1].Sender);
Assert.Equal("OnResume", eventRecoder[1].CallerMemberName);
Assert.Null(eventRecoder[1].Parameter);
Assert.NotNull(eventRecoder[2]);
Assert.Equal(contentPageMock1, eventRecoder[2].Sender);
Assert.Equal("OnResume", eventRecoder[2].CallerMemberName);
Assert.Null(eventRecoder[2].Parameter);
Assert.NotNull(eventRecoder[3]);
Assert.Equal(contentPageMock2, eventRecoder[3].Sender);
Assert.Equal("OnResume", eventRecoder[3].CallerMemberName);
Assert.Null(eventRecoder[3].Parameter);
}
public void TabbedPage()
{
var eventRecoder = new EventRecorder();
var contentPageMock1 = new ContentPageMock(eventRecoder)
{
Title = "contentPageMock1"
};
var contentPageMock2 = new ContentPageMock(eventRecoder)
{
Title = "contentPageMock2"
};
var viewModelMock = new ViewModelMock(eventRecoder);
var tabbedPageMock = new TabbedPageMock(eventRecoder)
{
BindingContext = viewModelMock
};
tabbedPageMock.Children.Add(contentPageMock1);
tabbedPageMock.Children.Add(contentPageMock2);
var parameter = "Hello, Parameter!";
LifecycleNoticeService.OnInitialize(tabbedPageMock, parameter);
Assert.Equal(4, eventRecoder.Count);
Assert.NotNull(eventRecoder[0]);
Assert.Equal(tabbedPageMock, eventRecoder[0].Sender);
Assert.Equal("OnInitialize", eventRecoder[0].CallerMemberName);
Assert.Equal(parameter, eventRecoder[0].Parameter);
Assert.NotNull(eventRecoder[1]);
Assert.Equal(viewModelMock, eventRecoder[1].Sender);
Assert.Equal("OnInitialize", eventRecoder[1].CallerMemberName);
Assert.Equal(parameter, eventRecoder[1].Parameter);
Assert.NotNull(eventRecoder[2]);
Assert.Equal(contentPageMock1, eventRecoder[2].Sender);
Assert.Equal("OnInitialize", eventRecoder[2].CallerMemberName);
Assert.Equal(parameter, eventRecoder[2].Parameter);
Assert.NotNull(eventRecoder[3]);
Assert.Equal(contentPageMock2, eventRecoder[3].Sender);
Assert.Equal("OnInitialize", eventRecoder[3].CallerMemberName);
Assert.Equal(parameter, eventRecoder[3].Parameter);
}
public void TabbedPage()
{
var eventRecoder = new EventRecorder();
var contentPageMock1 = new ContentPageMock(eventRecoder)
{
Title = "contentPageMock1"
};
var contentPageMock2 = new ContentPageMock(eventRecoder)
{
Title = "contentPageMock2"
};
var viewModelMock = new ViewModelMock(eventRecoder);
var tabbedPageMock = new TabbedPageMock(eventRecoder)
{
BindingContext = viewModelMock
};
tabbedPageMock.Children.Add(contentPageMock1);
tabbedPageMock.Children.Add(contentPageMock2);
tabbedPageMock.CurrentPage = contentPageMock2;
LifecycleNoticeService.OnUnloaded(tabbedPageMock);
Assert.Equal(3, eventRecoder.Count);
Assert.NotNull(eventRecoder[0]);
Assert.Equal(contentPageMock2, eventRecoder[0].Sender);
Assert.Equal("OnUnloaded", eventRecoder[0].CallerMemberName);
Assert.Null(eventRecoder[0].Parameter);
Assert.NotNull(eventRecoder[1]);
Assert.Equal(viewModelMock, eventRecoder[1].Sender);
Assert.Equal("OnUnloaded", eventRecoder[1].CallerMemberName);
Assert.Null(eventRecoder[1].Parameter);
Assert.NotNull(eventRecoder[2]);
Assert.Equal(tabbedPageMock, eventRecoder[2].Sender);
Assert.Equal("OnUnloaded", eventRecoder[2].CallerMemberName);
Assert.Null(eventRecoder[2].Parameter);
}
public void OnDetachingFrom()
{
var eventRecoder = new EventRecorder();
var contentPageMock1 = new ContentPageMock(eventRecoder)
{
Title = "contentPageMock1"
};
var contentPageMock2 = new ContentPageMock(eventRecoder)
{
Title = "contentPageMock2"
};
var tabbedPageMock = new TabbedPageMock(eventRecoder);
tabbedPageMock.Children.Add(contentPageMock1);
tabbedPageMock.Children.Add(contentPageMock2);
tabbedPageMock.Behaviors.Add(new MultiPageBehavior <Page>());
tabbedPageMock.Behaviors.Clear();
tabbedPageMock.CurrentPage = contentPageMock2;
Assert.Equal(0, eventRecoder.Count);
}
public async void RecursiveInject()
{
var eventRecoder = new EventRecorder();
var carouselPageMock1 = new CarouselPageMock(eventRecoder);
var tabbedPageMock1 = new TabbedPageMock(eventRecoder);
tabbedPageMock1.Children.Add(new ContentPage());
tabbedPageMock1.Children.Add(carouselPageMock1);
var navigationPage = new NavigationPageMock(tabbedPageMock1, eventRecoder);
var carouselPageMock2 = new CarouselPageMock(eventRecoder);
var tabbedPageMock2 = new TabbedPageMock(eventRecoder);
tabbedPageMock2.Children.Add(new ContentPage());
tabbedPageMock2.Children.Add(carouselPageMock2);
await tabbedPageMock1.Navigation.PushAsync(tabbedPageMock2);
var actual = new BehaviorInjector();
actual.Inject(navigationPage);
Assert.Equal(1, navigationPage.Behaviors.Count);
Assert.IsType <NavigationPageBehavior>(navigationPage.Behaviors.Single());
Assert.Equal(1, tabbedPageMock1.Behaviors.Count);
Assert.IsType <MultiPageBehavior <Page> >(tabbedPageMock1.Behaviors.Single());
Assert.Equal(1, tabbedPageMock2.Behaviors.Count);
Assert.IsType <MultiPageBehavior <Page> >(tabbedPageMock2.Behaviors.Single());
Assert.Equal(1, carouselPageMock1.Behaviors.Count);
Assert.IsType <MultiPageBehavior <ContentPage> >(carouselPageMock1.Behaviors.Single());
Assert.Equal(1, carouselPageMock2.Behaviors.Count);
Assert.IsType <MultiPageBehavior <ContentPage> >(carouselPageMock2.Behaviors.Single());
}
public void DestroyTabbedPage()
{
var recorder = new PageNavigationEventRecorder();
var tabbedPage = new TabbedPageMock(recorder);
var tabbedPageViewModel = tabbedPage.BindingContext;
var tab1 = tabbedPage.Children[0];
var tab1ViewModel = tab1.BindingContext;
var tab2 = tabbedPage.Children[1];
var tab2ViewModel = tab2.BindingContext;
var tab3 = tabbedPage.Children[2];
var tab3ViewModel = tab3.BindingContext;
var tab4 = tabbedPage.Children[3];
var tab4Child = ((NavigationPage)tab4).CurrentPage;
var tab4ViewModel = tab4.BindingContext;
var tab4ChildViewModel = tab4Child.BindingContext;
var tab5 = tabbedPage.Children[4];
var tab5Child = ((NavigationPage)tab5).CurrentPage;
var tab5ViewModel = tab5.BindingContext;
var tab5ChildViewModel = tab5Child.BindingContext;
PageUtilities.DestroyPage(tabbedPage);
Assert.Equal(13, recorder.Records.Count);
//tab 5
Assert.Equal(tab5ViewModel, recorder.Records[0].Sender);
Assert.Equal(PageNavigationEvent.Destroy, recorder.Records[0].Event);
Assert.Equal(tab5, recorder.Records[1].Sender);
Assert.Equal(0, tab5.Behaviors.Count);
Assert.Equal(PageNavigationEvent.Destroy, recorder.Records[1].Event);
Assert.Equal(tab5ChildViewModel, recorder.Records[2].Sender);
Assert.Equal(PageNavigationEvent.Destroy, recorder.Records[2].Event);
//tab 4
Assert.Equal(tab4Child, recorder.Records[3].Sender);
Assert.Equal(0, tab4Child.Behaviors.Count);
Assert.Equal(PageNavigationEvent.Destroy, recorder.Records[3].Event);
Assert.Equal(tab4ChildViewModel, recorder.Records[4].Sender);
Assert.Equal(PageNavigationEvent.Destroy, recorder.Records[4].Event);
Assert.Equal(tab4, recorder.Records[5].Sender);
Assert.Equal(0, tab4.Behaviors.Count);
Assert.Equal(PageNavigationEvent.Destroy, recorder.Records[5].Event);
Assert.Equal(tab4ViewModel, recorder.Records[6].Sender);
Assert.Equal(PageNavigationEvent.Destroy, recorder.Records[6].Event);
//tab 3
Assert.Equal(tab3, recorder.Records[7].Sender);
Assert.Null(tab3.BindingContext);
Assert.Equal(0, tab3.Behaviors.Count);
Assert.Equal(PageNavigationEvent.Destroy, recorder.Records[7].Event);
Assert.Equal(tab3ViewModel, recorder.Records[8].Sender);
Assert.Equal(PageNavigationEvent.Destroy, recorder.Records[8].Event);
//tab 2 : PageMock has no binding context so it has no entries.
//tab 1
Assert.Equal(tab1, recorder.Records[9].Sender);
Assert.Null(tab1.BindingContext);
Assert.Equal(0, tab1.Behaviors.Count);
Assert.Equal(PageNavigationEvent.Destroy, recorder.Records[9].Event);
Assert.Equal(tab1ViewModel, recorder.Records[10].Sender);
Assert.Equal(PageNavigationEvent.Destroy, recorder.Records[10].Event);
//TabbedPage
Assert.Equal(tabbedPage, recorder.Records[11].Sender);
Assert.Null(tabbedPage.BindingContext);
Assert.Equal(0, tabbedPage.Behaviors.Count);
Assert.Equal(PageNavigationEvent.Destroy, recorder.Records[11].Event);
Assert.Equal(tabbedPageViewModel, recorder.Records[12].Sender);
Assert.Equal(PageNavigationEvent.Destroy, recorder.Records[12].Event);
}
