public void ShouldNavigateToSampleTakeYouToGivenPage()
{
//arrange
viewModel = new SamplesMenuViewModel(DataManager);
viewModel.NavigationService.SetRootPage(nameof(DashboardPage), new DashboardViewModel());
viewModel.NavigationService.NavigateAsync(nameof(SamplesMenuPage), null, false);
//given page
Page targetPage = new CollectionViewSamplePage();
SampleMenuItemViewModel menuItemViewModel = new SampleMenuItemViewModel()
{
SampleMenuImage = "baseline_view_comfy_black_24.png",
SampleMenuItem = Constants.CollectionViewMenu
};
//act
Task.Run(async() =>
{
await viewModel.NavigateToSample(menuItemViewModel);
}).GetAwaiter().GetResult();
Page currentPage = viewModel.NavigationService.CurrentPage;
//assert
NUnit.Framework.Assert.AreEqual(currentPage.Title, targetPage.Title);
}
public void ShouldSampleMenuItemsContainsMoreThanZeroItems()
{
//arrange
viewModel = new SamplesMenuViewModel(DataManager);
//act
//assert
viewModel.SampleMenu.Count.ShouldBeGreaterThan(0);
}
public void ShouldViewModelBeInitializedAndAssociated()
{
//arrange
viewModel = new SamplesMenuViewModel(DataManager);
//act
//assert
Assert.IsNotNull(viewModel);
}
public void ShouldGenerateSamplesMenuCreateTheSamplesMenu()
{
//arrange
viewModel = new SamplesMenuViewModel(DataManager);
//act
//assert
viewModel.SampleMenu.Count.ShouldBeGreaterThan(0);
}
public void ShouldCustomTextAlignmentBeCenterWhenUsingiOS()
{
//arrange
viewModel = new SamplesMenuViewModel(DataManager);
//act
DeviceManager.Platform = Devices.iOS.ToString();
//assert
Assert.AreEqual(viewModel.CustomTextAlignment, TextAlignment.Center);
}
public void ShouldThirdColumnWidthBeLowerWhenInPortraitMode()
{
//arrange
viewModel = new SamplesMenuViewModel(DataManager);
//act
DeviceManager.Orientation = Devices.Portrait.ToString();
//assert
Assert.AreEqual(viewModel.ThirdColumnWidth, new GridLength(20, GridUnitType.Star));
}
public void ShouldSecondColumnWidthBeGreaterWhenInLandscapeMode()
{
//arrange
viewModel = new SamplesMenuViewModel(DataManager);
//act
DeviceManager.Orientation = Devices.Landscape.ToString();
//assert
Assert.AreEqual(viewModel.SecondColumnWidth, new GridLength(80, GridUnitType.Star));
}
public void ShouldCustomTextLayoutBeStartPositionWhenUsingAndroid()
{
//arrange
viewModel = new SamplesMenuViewModel(DataManager);
//act
DeviceManager.Platform = Devices.Android.ToString();
//assert
Assert.AreEqual(viewModel.CustomTextLayout, LayoutOptions.Start);
}
public void ShouldCustomTextAlignmentBeStartWhenUsingAndroid()
{
//arrange
viewModel = new SamplesMenuViewModel(DataManager);
//act
DeviceManager.Platform = Devices.Android.ToString();
//assert
Assert.AreEqual(viewModel.CustomTextAlignment, TextAlignment.Start);
}
public void ShouldSelectedTabIndexChangeAfterInitMethod()
{
//arrange
viewModel = new SamplesMenuViewModel(DataManager);
int selectedIndex = 0;
//act
viewModel.Init(selectedIndex);
//assert
Assert.AreEqual(selectedIndex, viewModel.SelectedTabIndex);
}
public void ShouldSetOrientationValuesSetThirdColumnWidthToGreaterValueWhenInPortrait()
{
//arrange
viewModel = new SamplesMenuViewModel(DataManager);
//act
DeviceManager.Orientation = Devices.Portrait.ToString();
viewModel.SetOrientationValues();
//assert
Assert.AreEqual(new GridLength(20, GridUnitType.Star), viewModel.ThirdColumnWidth);
}
public void ShouldSetOrientationValuesSetFirstColumnWidthToLowerValueWhenInLandscape()
{
//arrange
viewModel = new SamplesMenuViewModel(DataManager);
//act
DeviceManager.Orientation = Devices.Landscape.ToString();
viewModel.SetOrientationValues();
//assert
Assert.AreEqual(new GridLength(9, GridUnitType.Star), viewModel.FirstColumnWidth);
}
public void ShouldSampleMenuItemSelectedTakeUserToSelectedPage()
{
//arrange
viewModel = new SamplesMenuViewModel(DataManager);
//act
viewModel.NavigationService.SetRootPage(nameof(DashboardPage), new DashboardViewModel());
Page targetPage = viewModel.NavigationService.GetPage(nameof(Views.Samples.CarouselSamplePage), null, null);
Page currentPage = viewModel.NavigationService.CurrentPage;
viewModel.SampleMenuItemSelected = new XamarinBoilerplate.ViewModels.DataObjects.SampleMenuItemViewModel()
{
SampleMenuItem = "CarouselSamplePage",
SampleMenuImage = "baseline_arrow_back_black_24"
};
currentPage = viewModel.NavigationService.CurrentPage;
//assert
Assert.AreEqual(targetPage.Title, currentPage.Title);
}
public void ShouldBackFromDetailsTakeYouToActiveTabInPreviousCustomTabbedPage()
{
//arrange
viewModel = new SamplesMenuViewModel(DataManager);
//act
int targetTabIndex = 2;
viewModel.NavigationService.SetRootPage(nameof(DashboardPage), new DashboardViewModel());
viewModel.NavigationService.NavigateAsync(nameof(CustomTabbedPage), null, false);
viewModel.Init(targetTabIndex);
Task.Run(async() =>
{
await viewModel.ExecuteBackFromDetailsCommandAsync();
}).GetAwaiter().GetResult();
//assert
int currentTabIndex = viewModel.NavigationService.GetCurrentSelectedTabIndexOverMasterDetailPageWithTabbedPage();
Assert.AreEqual(targetTabIndex, currentTabIndex);
}
