public void TestListViewMenuOnItemSelectedNavigatesToNewPage([Values] MenuItemType start,
[Values] MenuItemType end)
{
SelectedItemChangedEventArgs arg =
new SelectedItemChangedEventArgs(new HomeMenuItem {
Id = end, Title = "Title"
}, 0);
MainPage mainPage = new MainPageForTest(null);
Page startPage = null;
Type expected = null;
switch (start)
{
case MenuItemType.Tests:
startPage = new TestsPage(null, null, false);
expected = typeof(TestsPage);
break;
case MenuItemType.About:
startPage = new AboutPage(false);
expected = typeof(AboutPage);
break;
default:
Assert.Fail($" MenuItemType {start} is not supported by this test.");
break;
}
switch (end)
{
case MenuItemType.Tests:
expected = typeof(TestsPage);
break;
case MenuItemType.About:
expected = typeof(AboutPage);
break;
default:
Assert.Fail($" MenuItemType {end} is not supported by this test.");
break;
}
mainPage.Detail = new NavigationPage(startPage);
MenuPageForTest page = new MenuPageForTest(mainPage);
Task task = page.InvokeListViewMenuOnItemSelected(this, arg);
Assert.IsNotNull(task);
task.Wait();
Page navPage = (mainPage.Detail as NavigationPage)?.RootPage;
Assert.IsNotNull(navPage);
Assert.AreEqual(expected, navPage.GetType());
}
public void TestListViewMenuOnItemSelectedWithRootPageNullReturnsImmediately()
{
SelectedItemChangedEventArgs arg =
new SelectedItemChangedEventArgs(new HomeMenuItem {
Id = MenuItemType.About, Title = "Title"
}, 0);
MenuPageForTest page = new MenuPageForTest(null);
Task task = page.InvokeListViewMenuOnItemSelected(this, arg);
Assert.IsNotNull(task);
task.Wait();
}
public void TestListViewMenuOnItemSelectedWithArgsNotHomeMenuItemReturnsImmediately()
{
SelectedItemChangedEventArgs arg = new SelectedItemChangedEventArgs("Title", 0);
MainPage mainPage = new MainPage(null, false);
Page currentDetail = mainPage.Detail;
Page navPage = (currentDetail as NavigationPage)?.RootPage;
Assert.IsNotNull(navPage);
Assert.IsTrue(navPage is TestsPage);
MenuPageForTest page = new MenuPageForTest(mainPage);
Task task = page.InvokeListViewMenuOnItemSelected(this, arg);
Assert.IsNotNull(task);
task.Wait();
Assert.AreSame(currentDetail, mainPage.Detail);
}
