// // FILE: unit_test_001.cpp // AUTHOR: Rob Tillaart // DATE: 2020-12-13 // PURPOSE: unit tests for the BitArray // https://github.com/RobTillaart/ // https://github.com/Arduino-CI/arduino_ci/blob/master/REFERENCE.md // // supported assertions // ---------------------------- // assertEqual(expected, actual) // assertNotEqual(expected, actual) // assertLess(expected, actual) // assertMore(expected, actual) // assertLessOrEqual(expected, actual) // assertMoreOrEqual(expected, actual) // assertTrue(actual) // assertFalse(actual) // assertNull(actual) #include #include "BitArray.h" unittest_setup() { fprintf(stderr, "BITARRAY_LIB_VERSION: %s\n", (char *) BITARRAY_LIB_VERSION); } unittest_teardown() { fprintf(stderr, "\n"); } unittest(test_constructor) { BitArray ba; assertEqual(BA_NO_MEMORY_ERR, ba.getError()); ba.begin(0, 1000); assertEqual(BA_ELEMENT_SIZE_ERR, ba.getError()); ba.begin(33, 1000); assertEqual(BA_ELEMENT_SIZE_ERR, ba.getError()); ba.begin(1, 1000); assertEqual(BA_OK, ba.getError()); assertEqual(1, ba.bits()); assertEqual(1000, ba.capacity()); assertEqual(125, ba.memory()); fprintf(stderr, "\tSEGMENTS:\t %d\n", ba.segments()); } unittest(test_set_get_toggle) { BitArray ba; ba.begin(1, 1000); assertEqual(BA_OK, ba.getError()); fprintf(stderr, "\t1000x set(i, 0) -> sum += get(i)\n"); int sum = 0; for (int i = 0; i < ba.capacity(); i++) { ba.set(i, 0); } for (int i = 0; i < ba.capacity(); i++) { sum += ba.get(i); } assertEqual(0, sum); fprintf(stderr, "\t1000x set(i, 1) -> sum += get(i)\n"); sum = 0; for (int i = 0; i < ba.capacity(); i++) { ba.set(i, 1); } for (int i = 0; i < ba.capacity(); i++) { sum += ba.get(i); } assertEqual(1000, sum); fprintf(stderr, "\t1000x toggle(i)\n"); sum = 0; for (int i = 0; i < ba.capacity(); i++) { ba.toggle(i); } for (int i = 0; i < ba.capacity(); i++) { sum += ba.get(i); } assertEqual(0, sum); } unittest(test_clear) { BitArray ba; ba.begin(1, 1000); assertEqual(BA_OK, ba.getError()); fprintf(stderr, "\t1000x set(i, 1) -> clear() -> sum += get(i)\n"); int sum = 0; for (int i = 0; i < ba.capacity(); i++) { ba.set(i, 1); } for (int i = 0; i < ba.capacity(); i++) { sum += ba.get(i); } assertEqual(1000, sum); ba.clear(); sum = 0; for (int i = 0; i < ba.capacity(); i++) { sum += ba.get(i); } assertEqual(0, sum); } unittest(test_setAll) { BitArray ba; ba.begin(5, 200); assertEqual(BA_OK, ba.getError()); fprintf(stderr, "\tsetAll(17) -> sum += get(i)\n"); ba.setAll(17); uint32_t sum = 0; for (int i = 0; i < ba.capacity(); i++) { sum += ba.get(i); } assertEqual(3400, sum); ba.clear(); sum = 0; for (int i = 0; i < ba.capacity(); i++) { sum += ba.get(i); } assertEqual(0, sum); } unittest_main() // --------