public async Task AsyncCommandSlimBase_T_FrameworkMethodsMustBeCalledWithData_ValueType()
{
ICommand command = new AsyncTestCommandSlim <int>();
bool canExecute = command.CanExecute(240);
Assert.True(canExecute);
Assert.Throws <NullReferenceException>(() => command.CanExecute(null));
command.Execute(240);
await Assert.ThrowsAsync <NullReferenceException>(() => ((AsyncCommandSlimBase <int>)command).InternalExecuteAsync(null).AsTask());
}
public async Task AsyncCommandSlimBase_T_FrameworkMethodsMustBeCalledWithData_ReferenceType()
{
ICommand command = new AsyncTestCommandSlim <string>();
bool canExecute = command.CanExecute("240");
Assert.True(canExecute);
Assert.Throws <ArgumentNullException>("parameter", () => command.CanExecute(null));
command.Execute("240");
await Assert.ThrowsAsync <ArgumentNullException>("parameter", () => ((AsyncCommandSlimBase <string>)command).InternalExecuteAsync(null).AsTask());
}
public async Task AsyncCommandSlimBase_FrameworkMethodsMustBeCalledWithoutData()
{
ICommand command = new AsyncTestCommandSlim();
bool canExecute = command.CanExecute(null);
Assert.True(canExecute);
Assert.Throws <ArgumentException>("parameter", () => command.CanExecute(240));
command.Execute(null);
await Assert.ThrowsAsync <ArgumentException>("parameter", () => ((AsyncCommandSlimBase)command).InternalExecuteAsync(240).AsTask());
}