/* ctest.h
 *
 *              Defines a test framework for C projects.
 */
#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