private async Task RunIsExecutingCommandCommon(IsExecutingCommand command)
{
void FocusManager_LosingFocus(object sender, LosingFocusEventArgs e)
{
Assert.Fail("The button should not lose focus when its command is executing");
}
try
{
var(firstButton, secondButton) = await CreateCommandFocusWindowContentAsync(command);
firstButton.Focus(FocusState.Programmatic);
await TestServices.WindowHelper.WaitForIdle();
FocusManager.LosingFocus += FocusManager_LosingFocus;
// Execute command to simulate work
await command.SimulateExecutionAsync();
// Focus should stay on the button
Assert.AreNotEqual(FocusState.Unfocused, firstButton.FocusState);
}
finally
{
FocusManager.LosingFocus -= FocusManager_LosingFocus;
}
}
public async Task When_Command_Executing_With_Delay_IsEnabled()
{
var command = new IsExecutingCommand(false);
await RunIsExecutingCommandCommon(command);
}
public async Task When_Command_Executing_IsEnabled()
{
var command = new IsExecutingCommand(true);
await RunIsExecutingCommandCommon(command);
}
