public async Task LogDayAsync_AddsToAllDayGroups()
{
// arrange
var tracker = new Tracker {
Id = 0
};
var vm = new TrackerLogViewModel(tracker, new MockTrackerLogService(), new MockSettingsViewModel());
// act
await vm.LogDayAsync();
// assert
Assert.Single(vm.AllDayGroups, group => group.Date == vm.DateToLog);
}
public async Task LogDayAsync_ServiceFailure_SendsMessage()
{
// arrange
var tracker = new Tracker();
var vm = new TrackerLogViewModel(tracker, new FailingTrackerLogService(), new MockSettingsViewModel());
bool messageSent = false;
MessagingCenter.Subscribe <TrackerLogViewModel>(this, TrackerLogViewModel.DatabaseErrorMessage,
sender => messageSent = true);
// act
await vm.LogDayAsync();
// assert
Assert.True(messageSent);
}
