public void OnSnapshotClicked_ShouldNavigateToSnapshotDetailsView()
{
// Arrange
SetUp();
var targetView = AppViews.Locations;
SnapshotDetailsViewNavParams actualNavParam = null;
var clickedThumbnail = new SnapshotThumbnail {
Snapshot = new LocationSnapshot()
};
_platformSpecificActions.GetClickedItem <SnapshotThumbnail>(Arg.Any <object>())
.Returns(_ => clickedThumbnail);
_navigationService.When(_ => _.GoTo(Arg.Any <AppViews>(), Arg.Any <object>()))
.Do(_ =>
{
targetView = _.Arg <AppViews>();
actualNavParam = (SnapshotDetailsViewNavParams)_.Arg <object>();
});
// Act
var sit = CreateViewModel();
sit.NavigationParam = new object();
sit.OnSnapshotClicked(null, null);
// Assert
Assert.Equal(clickedThumbnail.Snapshot, actualNavParam.LocationSnapshot);
Assert.Equal(sit.NavigationParam, actualNavParam.SnapshotsViewState);
Assert.Equal(AppViews.SnapshotDetails, targetView);
}
public void OnSnapshotClicked(object sender, object e)
{
var clickedThumbnail = _platformSpecificActions.GetClickedItem <SnapshotThumbnail>(e);
var navParam = new SnapshotDetailsViewNavParams
{
LocationSnapshot = clickedThumbnail.Snapshot,
SnapshotsViewState = NavigationParam
};
_navigationService.GoTo(AppViews.SnapshotDetails, navParam);
}
public async void OnLoaded_ShouldSucceed()
{
// Arrange
SetUp();
var navParam = new SnapshotDetailsViewNavParams
{
LocationSnapshot = new LocationSnapshot(),
SnapshotsViewState = new object()
};
// Act
var sit = CreateViewModel();
sit.NavigationParam = navParam;
await sit.OnLoaded();
// Assert
Assert.NotNull(sit.SnapshotContent);
Assert.Equal(navParam.LocationSnapshot, sit.SnapshotDetails);
}
