>># 
>># Copyright 1990, 1991 by the Massachusetts Institute of Technology and
>># UniSoft Group Limited.
>># 
>># Permission to use, copy, modify, distribute, and sell this software and
>># its documentation for any purpose is hereby granted without fee,
>># provided that the above copyright notice appear in all copies and that
>># both that copyright notice and this permission notice appear in
>># supporting documentation, and that the names of MIT and UniSoft not be
>># used in advertising or publicity pertaining to distribution of the
>># software without specific, written prior permission.  MIT and UniSoft
>># make no representations about the suitability of this software for any
>># purpose.  It is provided "as is" without express or implied warranty.
>># 
>># $XConsortium: kycdtkysym.m,v 1.6 92/06/11 17:36:58 rws Exp $
>># 
>>#
>>TITLE XKeycodeToKeysym CH10
>>ASSERTION A XKeycodeToKeysym-1
A call to XKeycodeToKeysym returns the KeySym specified by
element index of the KeyCode vector specified by the keycode
argument.
>>STRATEGY
Obtain the KeyCode corresponding to KeySym XK_a using XKeysymToKeycode.
Obtain the KeySym corresponding to the KeyCode using XKeycodeToKeysym with index = 0.
Verify that the KeySym returned is XK_a.
Obtain the KeySym corresponding to the KeyCode using XKeycodeToKeysym with index = 1.
Verify that the KeySym returned is XK_A.
>>ASSERTION A XKeycodeToKeysym-2
When the symbol specified by element index of the KeyCode
vector specified by the keycode argument is not defined,
then a call to XKeycodeToKeysym returns NoSymbol.
>>STRATEGY
Obtain the maximum keycode using XDisplayKeycodes.
Obtain the KeySym corresponding to the maximum KeyCode+1 using XKeycodeToKeysym with index 0.
Verify that the call returned NoSymbol.
Obtain the KeySym corresponding to the minimum KeyCode using XKeycodeToKeysym with index 9.
Verify that the call returned NoSymbol.
