public void WhenFilterStringIsNotSet_ItemsAreNotFiltered()
{
// Arrange
var navGroupViewModel = new NavGroupViewModel();
var navigationItems = new List<MockNavigationItemInfo>
{
new MockNavigationItemInfo(1, "Item 1"),
new MockNavigationItemInfo(2, "abcd"),
new MockNavigationItemInfo(3, "Test item"),
new MockNavigationItemInfo(4, "test ITEM 3"),
new MockNavigationItemInfo(5, "zzz")
};
var groupInfo = new MockNavigationGroupInfo(navigationItems);
navGroupViewModel.ItemFactory = new[]
{
new ExportFactory<NavItemViewModel>(() =>
{
return new Tuple<NavItemViewModel, Action>(Mock.Create<NavItemViewModel>(), () => { });
})
};
navGroupViewModel.Initialize(groupInfo, null);
navGroupViewModel.FilterString = string.Empty;
// Act
var filteredItems = navGroupViewModel.Items.View;
// Assert
Assert.AreEqual(filteredItems.Cast<NavItemViewModel>().Count(), 5);
}
private void NavigationMenuItemLoaded(object obj, RoutedEventArgs e)
{
this.data = (NavGroupViewModel)DataContext;
}
public void WhenFilterStringIsSet_ItemsAreFiltered()
{
// Arrange
var navGroupViewModel = new NavGroupViewModel();
var navigationItems = new List<MockNavigationItemInfo>
{
new MockNavigationItemInfo(1, "Item 1"),
new MockNavigationItemInfo(2, "abcd"),
new MockNavigationItemInfo(3, "Test item"),
new MockNavigationItemInfo(4, "test ITEM 3"),
new MockNavigationItemInfo(5, "zzz")
};
var groupInfo = new MockNavigationGroupInfo(navigationItems);
navGroupViewModel.ItemFactory = new[]
{
new ExportFactory<NavItemViewModel>(() =>
{
var navItemViewModelMock = Mock.Create<NavItemViewModel>();
var eventAggregatorMock = Mock.Create<IEventAggregator>();
Mock.Arrange(() => eventAggregatorMock.Subscribe(Arg.IsAny<IEventSink<LibraryDownloadEvent>>())).DoNothing();
Mock.Arrange(() => navItemViewModelMock.EventAggregator).Returns(eventAggregatorMock);
Mock.Arrange(() => navItemViewModelMock.Initialize(Arg.IsAny<NavigationItemInfo>(),Arg.IsAny<string>(), null)).CallOriginal();
return new Tuple<NavItemViewModel, Action>(navItemViewModelMock, () => { });
})
};
navGroupViewModel.Initialize(groupInfo, null);
navGroupViewModel.FilterString = "Item";
// Act
var filteredItems = navGroupViewModel.Items.View;
// Assert
Assert.AreEqual(filteredItems.Cast<NavItemViewModel>().Count(), 3);
Assert.AreEqual(filteredItems.Cast<NavItemViewModel>().Any((itemViewModel) => itemViewModel.Name == "Item 1"), true);
Assert.AreEqual(filteredItems.Cast<NavItemViewModel>().Any((itemViewModel) => itemViewModel.Name == "Test item"), true);
Assert.AreEqual(filteredItems.Cast<NavItemViewModel>().Any((itemViewModel) => itemViewModel.Name == "test ITEM 3"), true);
}
public void NotifyPropertiesGetSet_Test()
{
var item = new NavGroupViewModel();
TestsHelper.TestPropertyWithNotifyPropertyChanged(item, () => item.FilterString);
TestsHelper.TestPropertyWithNotifyPropertyChanged(item, () => item.IsExpanded);
}