ctest/ctest.h at master · skarg/ctest · GitHub

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/* ctest.h: Defines a test framework for C projects.
 * Author: Chuck Allison
 * Source:
 *       The Simplest Automated Unit Test Framework That Could Possibly Work:
 *       http://www.ddj.com/184401279?pgno=1
*/
#ifndef CTEST_H
#define CTEST_H

#include <stdio.h>
#include <stdbool.h>

#define ct_test(test, cond) \
        ct_do_test(test, #cond, cond, __FILE__, __LINE__)
#define ct_fail(test, str)  \
        ct_do_fail(test, str, __FILE__, __LINE__)

typedef struct _Test Test;

typedef void (*TestFunc) (Test *);

struct _Test {
    char *name;
    FILE *pStream;
    size_t nTests;
    size_t maxTests;
    TestFunc *pTestFuns;
    long nPass;
    long nFail;
};

#ifdef __cplusplus
extern "C" {
#endif

    Test *ct_create(const char *name,
        void (*init) (Test *));
    void ct_destroy(Test * pTest);

    const char *ct_getName(Test * pTest);
    long ct_getNumPassed(Test * pTest);
    long ct_getNumFailed(Test * pTest);
    long ct_getNumTests(Test * pTest);
    FILE *ct_getStream(Test * pTest);
    void ct_setStream(Test * pTest,
        FILE * stream);

    bool ct_addTestFunction(Test * pTest,
        TestFunc tfun);
    void ct_succeed(Test * pTest);
    long ct_run(Test * pTest);
    long ct_report(Test * pTest);
    void ct_reset(Test * pTest);

/* Not intended for end-users: */
    void ct_do_test(Test * pTest,
        const char *str,
        bool cond,
        const char *file,
        long line);
    void ct_do_fail(Test * pTest,
        const char *str,
        const char *file,
        long line);

#ifdef __cplusplus
}
#endif
#endif