test/run_tests.h

/*==============================================================================
 run_tests.h -- test aggregator and results reporting

 Created 9/30/18.

 Copyright (c) 2018-2019, Laurence Lundblade.
 All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
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      notice, this list of conditions and the following disclaimer.
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      copyright notice, this list of conditions and the following
      disclaimer in the documentation and/or other materials provided
      with the distribution.
    * The name "Laurence Lundblade" may not be used to
      endorse or promote products derived from this software without
      specific prior written permission.

THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 ==============================================================================*/




/**
 @brief Type for function to output a text string

 @param[in] szString   The string to output
 @param[in] pOutCtx    A context pointer; NULL if not needed
 @param[in] bNewline   If non-zero, output a newline after the string

 This is a prototype of a function to be passed to RunTests() to
 output text strings.  This can be implemented with stdio (if
 available) using a straight call to fputs() where the FILE *
 is passed as the ctx.
 
 @code
    static void fputs_wrapper(const char *szString, void *pOutCtx, int bNewLine)
    {
        fputs(szString, (FILE *)pOutCtx);
        if(bNewLine) {
            fputs("\n", pOutCtx);
        }
     }
 @endcode
*/
typedef void (*OutputStringCB)(const char *szString, void *pOutCtx, int bNewline);


/**
 @brief Runs the QCBOR tests.

 @param[in]  szTestNames    An argv-style list of test names to run. If
                            empty, all are run.
 @param[in]  pfOutput       Function that is called to output text strings.
 @param[in]  pOutCtx        Context pointer passed to output function.
 @param[out] pNumTestsRun   Returns the number of tests run. May be NULL.

 @return The number of tests that failed. Zero means overall success.
 */
int RunTests(const char *szTestNames[], OutputStringCB pfOutput, void *pOutCtx, int *pNumTestsRun);


/**
 @brief Print sizes of encoder / decoder contexts.

 @param[in] pfOutput     Function that is called to output text strings.
 @param[in] pOutCtx      Context pointer passed to output function.
 */
void PrintSizes(OutputStringCB pfOutput, void *pOutCtx);