public void Constructor_SetsNavigationMode()
{
MockNavigationEntry navigationEntry = new MockNavigationEntry() { PageName = "SamplePage" };
PageNavigationEventArgs eventArgs = new PageNavigationEventArgs(navigationEntry, NavigationMode.Forward);
Assert.AreEqual(NavigationMode.Forward, eventArgs.NavigationMode);
}
public void Constructor_Exception_InvalidNavigationMode()
{
MockNavigationEntry navigationEntry = new MockNavigationEntry() { PageName = "SamplePage" };
Assert.ThrowsException<ArgumentException>(() =>
{
PageNavigationEventArgs eventArgs = new PageNavigationEventArgs(navigationEntry, (NavigationMode)100);
});
}
public async Task Activate_DoesNotCallPerformQueryIfSameQueryAsVisible()
{
MockNavigationEntry searchPageEntry = new MockNavigationEntry();
MockNavigationManager navigationManager = new MockNavigationManager(_ => searchPageEntry);
SearchManager searchManager = CreateSearchMananger(navigationManager: navigationManager);
await searchManager.Activate(new MockSearchActivatedEventArgs() { QueryText = "MyQuery", Language = "en-GB" });
CollectionAssert.AreEqual(new[] { Tuple.Create("MyQuery", "en-GB") }, (ICollection)((MockSearchPageElement)searchPageEntry.Page).Queries);
CollectionAssert.AreEqual(new[] { Tuple.Create("MyQuery", "en-GB") }, (ICollection)((MockSearchPageElement)searchPageEntry.ViewModel).Queries);
}
public async Task Activate_SuccessfulEvenWhenNoSearchPageImplementors()
{
MockNavigationEntry searchPageEntry = new MockNavigationEntry() { Page = new MockPageElement(), ViewModel = new MockPageElement() };
MockNavigationManager navigationManager = new MockNavigationManager(_ => searchPageEntry);
SearchManager searchManager = CreateSearchMananger(navigationManager: navigationManager);
await searchManager.Activate(new MockSearchActivatedEventArgs() { QueryText = "MyQuery", Language = "en-GB" });
}
public async Task Activate_CallsPerformQueryOnlyOnSearchPageImplementors()
{
MockNavigationEntry searchPageEntry = new MockNavigationEntry() { Page = new MockPageElement() };
MockNavigationManager navigationManager = new MockNavigationManager(_ => searchPageEntry);
SearchManager searchManager = CreateSearchMananger(navigationManager: navigationManager);
await searchManager.Activate(new MockSearchActivatedEventArgs() { QueryText = "MyQuery", Language = "en-GB" });
CollectionAssert.AreEqual(new[] { Tuple.Create("MyQuery", "en-GB") }, (ICollection)((MockSearchPageElement)searchPageEntry.ViewModel).Queries);
}