Listing 1: Boolean acceptance test suite

#include "booltest.h"

void acceptance_suite(void)
    {
    #if defined __cplusplus
        /*
         *  boolean default constructor
         */
        boolean b;
        /*
         *  boolean copy constructor
         */
        boolean b0 = b;
        /*
         *  boolean constructor accepting FALSE/TRUE
         */
        boolean b1 = FALSE;
        boolean const cb = TRUE;
        /*
         *  boolean aggregate initialized with
         *  boolean/FALSE/TRUE
         */
        boolean ab[] =
            {
            FALSE,
            TRUE,
            cb
            };
        /*
         *  overload operator on boolean
         */
        extern boolean operator !(boolean);
    #else
        /*
         *  boolean uninitialized
         */
        boolean b;
        /*
         *  boolean initialized with boolean/FALSE/TRUE
         */
        boolean b0 = b;
        boolean b1 = FALSE;
        boolean const cb = TRUE;
        /*
         *  boolean aggregate initialized with
         *  FALSE/TRUE
         */
        boolean ab[] =
            {
            FALSE,
            TRUE
            };
    #endif
    /*
     *  assign boolean/FALSE/TRUE to boolean
     */
    b = b0;
    b = TRUE;
    b = FALSE;
    /*
     *  assign result of equality operator to boolean
     */
    b = (i == 1);
    /*
     *  assign result of logical operator to boolean
     */
    b = (i && 1);
    /*
     *  assign result of relational operator to boolean
     */
    b = (i < 1);
    /*
     *  boolean/FALSE/TRUE both operands of equality 
     *  operator
     */
    b == b;
    b == FALSE;
    TRUE == FALSE;
    /*
     *  boolean/FALSE/TRUE both operands of logical 
     *  operator
     */
    b && b;
    FALSE && b;
    TRUE && FALSE;
    /*
     *  boolean/FALSE/TRUE conditional expression
     */
    b ? 1 : 0;
    FALSE ? 1 : 0;
    TRUE ? 1 : 0;
    /*
     *  boolean/FALSE/TRUE controlling expression of 
     *  'if' statement
     */
    if (b)
        ;
    if (FALSE)
        ;
    if (TRUE)
        ;
    /*
     *  FALSE/TRUE case label
     */
    switch (i)
        {
        case FALSE:
        case TRUE:
            break;
        }
    }