/**
 * \file
 * \brief display messages to support unit testing
 */
/* The MIT License (MIT)
 * Copyright (c) 2013 Verisign, Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

#include <stdlib.h>
#include <stdio.h>
#include <strings.h>
#include "testmessages.h"

static char *testprog = NULL;
static char **cases   = NULL;
static int  ncases    = 0;

void
tstmsg_prog_begin(char *prognm)
{
    if(testprog != NULL)
    {   tstmsg_prog_end();
        free(testprog);
    }
    testprog = strdup(prognm);
    printf("TESTPROG %s START\n", testprog);
} /* tstmsg_prog_begin */

void
tstmsg_prog_end()
{
    printf("TESTPROG %s END\n", testprog);
} /* tstmsg_prog_end */

void
tstmsg_case_begin(char *casenm)
{
    ncases++;
    cases = (char **) realloc(cases, sizeof(char *) * ncases);
    cases[ncases-1] = strdup(casenm);

    printf("TESTCASE %s:%s BEGIN\n", testprog, cases[ncases-1]);
} /* tstmsg_case_begin */

void
tstmsg_case_end(void)
{
    if(ncases > 0)
    {
        printf("TESTCASE %s:%s END\n", testprog, cases[ncases-1]);
        ncases--;
        free(cases[ncases]);
        cases = (char **) realloc(cases, sizeof(char *) * ncases);
    }
} /* tstmsg_case_end */

void
tstmsg_case_msg(char *msg)
{
    printf("  %s:%s: %s\n", testprog, cases[ncases-1], msg);
} /* tstmsg_case_msg */

/* testmessages.c */