public void RelayCommandWithValidExecute_ExecuteWithNullParameter_Executes()
{
var executed = false;
var command = TestCommand.CreateWithExecute(_ => executed = true);
command.Execute(null);
Assert.True(executed);
}
public void RelayCommandWithValidExecute_ExecuteWithParameter_Executes()
{
var parameter = 5;
var command = TestCommand.CreateWithExecute(p =>
{
int passedParamter = (int)p;
parameter = ++passedParamter;
});
command.Execute(parameter);
Assert.Equal(6, parameter);
}
public void RelayCommandWithNullExecuteAndDefaultCanExecute_CanExecuteWithParameter_CanExecuteReturnsTrue()
{
var command = TestCommand.CreateWithExecute(null);
Assert.True(command.CanExecute(new object()));
}
public void RelayCommandWithNullExecute_ExecuteWithNullParamter_ThrowsNullReferenceException()
{
var command = TestCommand.CreateWithExecute(null);
Assert.Throws <NullReferenceException>(() => command.Execute(null));
}