public async Task BusyIndicatorRaisesPropertyChangeAfterRunAction()
{
var vm = new ViewModelWithEvents();
#pragma warning disable 1998
await vm.RunWithBusyIndicatorAsync(async() => vm.MonitorEvents());
#pragma warning restore 1998
vm.ShouldRaisePropertyChangeFor(v => v.IsBusy);
}
public async Task RunActionIsRunAndReturnsResult()
{
var vm = new ViewModelWithEvents();
#pragma warning disable 1998
var isRun = await vm.RunWithBusyIndicatorAsync(async() => true);
#pragma warning restore 1998
isRun.Should().BeTrue();
}
public async Task RunActionIsRun()
{
var isRun = false;
var vm = new ViewModelWithEvents();
#pragma warning disable 1998
await vm.RunWithBusyIndicatorAsync(async() =>
#pragma warning restore 1998
{
isRun = true;
});
isRun.Should().BeTrue();
}
public async Task BusyIndicatorIsToggledAroundRunAction()
{
var vm = new ViewModelWithEvents();
var busyStates = new List <bool> {
vm.IsBusy
};
await vm.RunWithBusyIndicatorAsync(async() =>
{
await Task.Delay(100);
busyStates.Add(vm.IsBusy);
});
busyStates.Add(vm.IsBusy);
busyStates.Should().HaveCount(3);
busyStates.Should().ContainInOrder(new List <bool>
{
false,
true,
false
});
}