87 lines
2.5 KiB
87 lines
2.5 KiB
/* |
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unittest.h - simple unnamed unit testing framework |
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Copyright (C) 2019 a1batross |
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This program is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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*/ |
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#ifndef UNITTEST_H |
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#define UNITTEST_H |
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#include <stdio.h> |
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struct unittest_s; |
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typedef void (*pfnTest_t)( struct unittest_s *_self ); |
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typedef struct unittest_s |
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{ |
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int status; // 0 if succeeded otherwise failed, you can use it as return code |
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const char *name; |
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pfnTest_t pfn; |
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struct unittest_s *next; |
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} unittest_t; |
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#define TEST_FIRST_FUNC3(_name, _pfn, _readname) \ |
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static unittest_t _name = { 0, ( _readname ), ( _pfn ), NULL } |
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#define TEST_FIRST_FUNC2(_name, _pfn) \ |
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TEST_FIRST_FUNC3(_name, _pfn, #_name) |
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#define TEST_FUNC4(_name, _prevname, _pfn, _readname) \ |
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static unittest_t _name = { 0, ( _readname ), ( _pfn ), &( _prevname ) } |
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#define TEST_FUNC3(_name, _prevname, _pfn) \ |
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TEST_FUNC4(_name, _prevname, _pfn, #_name) |
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#define DECLARE_TEST_FUNC(_name) \ |
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static void fn ## _name( struct unittest_s *_self ) |
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#define TEST3(_name, _prevname, _readname) \ |
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DECLARE_TEST_FUNC(_name); \ |
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TEST_FUNC4(_name, _prevname, fn ## _name, _readname ); \ |
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DECLARE_TEST_FUNC(_name) |
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// { |
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// your code goes here; |
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// } |
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#define TEST(_name, _prevname) \ |
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TEST3(_name, _prevname, #_name) |
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#define TEST_FIRST2(_name, _readname) \ |
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DECLARE_TEST_FUNC(_name); \ |
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TEST_FIRST_FUNC3(_name, fn ## _name, _readname); \ |
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DECLARE_TEST_FUNC(_name) |
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#define TEST_FIRST(_name) \ |
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TEST_FIRST2(_name, #_name) |
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#define IMPLEMENT_RUNNER(_fnname, _lasttest, _msgfunc, _msg ) \ |
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void _fnname( void ) \ |
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{ \ |
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unittest_t *last = &(_lasttest); \ |
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int failed = 0, total = 0; \ |
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_msgfunc( "Starting to test '%s'\n", _msg ); \ |
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for( ; last; last = last->next ) \ |
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{ \ |
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_msgfunc( "Checking '%s'\t\t: ", last->name ); \ |
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last->pfn( last ); \ |
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if( last->status ) \ |
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{ \ |
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_msgfunc( "FAIL %d\n", last->status ); \ |
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failed++; \ |
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} \ |
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else _msgfunc( "PASS\n" ); \ |
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total++; \ |
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} \ |
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_msgfunc( "Summary: %d failed from %d total\n", failed, total ); \ |
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} |
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#define IMPLEMENT_MAIN(_lasttest, _msg) IMPLEMENT_RUNNER(main, _lasttest, printf, _msg) |
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#endif // UNITTEST_H
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