Sun, 22 Dec 2024 11:34:05 +0100
add function prototypes and macros for string conversion function
issue #532
/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright 2024 Mike Becker, Olaf Wintermann All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #include "cx/test.h" #include "cx/iterator.h" CX_TEST(test_iterator_create) { unsigned array[20]; size_t size = cx_nmemb(array); for (unsigned i = 0 ; i < size ; i++) array[i] = i; CxIterator iter = cxIterator(array, sizeof(unsigned), size); CX_TEST_DO { CX_TEST_ASSERT(iter.index == 0); CX_TEST_ASSERT(iter.elem_size == sizeof(unsigned)); CX_TEST_ASSERT(iter.elem_count == size); CX_TEST_ASSERT(iter.src_handle.c == array); CX_TEST_ASSERT(iter.elem_handle == &array[0]); CX_TEST_ASSERT(cxIteratorValid(iter)); } } CX_TEST(test_iterator_create_null) { CxIterator iter = cxIterator(NULL, sizeof(unsigned), 47); CX_TEST_DO { CX_TEST_ASSERT(iter.index == 0); CX_TEST_ASSERT(iter.elem_size == sizeof(unsigned)); CX_TEST_ASSERT(iter.elem_count == 0); CX_TEST_ASSERT(iter.src_handle.c == NULL); CX_TEST_ASSERT(iter.elem_handle == NULL); CX_TEST_ASSERT(!cxIteratorValid(iter)); } } CX_TEST(test_iterator_iterate) { unsigned array[20]; size_t size = cx_nmemb(array); for (unsigned i = 0 ; i < size ; i++) array[i] = i; CxIterator iter = cxIterator(array, sizeof(unsigned), size); CX_TEST_DO { unsigned expected = 0; cx_foreach(unsigned *, e, iter) { CX_TEST_ASSERT(iter.index == expected); CX_TEST_ASSERT(*e == expected); CX_TEST_ASSERT(iter.elem_size == sizeof(unsigned)); CX_TEST_ASSERT(iter.elem_count == size); CX_TEST_ASSERT(iter.src_handle.c == array); CX_TEST_ASSERT(iter.elem_handle == &array[expected]); expected++; } CX_TEST_ASSERT(expected == size); } } CX_TEST(test_iterator_with_slow_remove) { unsigned array[20]; size_t size = cx_nmemb(array); for (unsigned i = 0 ; i < size ; i++) array[i] = i; size_t elem_counts[] = { 20, 20, 19, 19, 18, 18, 17, 17, 16, 16, 15, 15, 14, 14, 13, 13, 12, 12, 11, 11 }; size_t indices[] = { 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10 }; unsigned expected_result[] = { 0, 2, 4, 6, 8, 10, 12, 14, 16, 18 }; CxIterator iter = cxMutIterator(array, sizeof(unsigned), size, true); CX_TEST_DO { unsigned expected = 0; cx_foreach(unsigned *, e, iter) { CX_TEST_ASSERT(*e == expected); CX_TEST_ASSERT(iter.index == indices[expected]); CX_TEST_ASSERT(iter.elem_size == sizeof(unsigned)); CX_TEST_ASSERT(iter.elem_count == elem_counts[expected]); CX_TEST_ASSERT(iter.src_handle.m == array); CX_TEST_ASSERT(iter.elem_handle == &array[indices[expected]]); expected++; if (expected % 2 == 0) { cxIteratorFlagRemoval(iter); } } CX_TEST_ASSERT(expected == 20); CX_TEST_ASSERT(iter.index == 10); CX_TEST_ASSERT(iter.elem_count == 10); for (unsigned i = 0 ; i < 9 ; i++) { CX_TEST_ASSERT(array[i] == expected_result[i]); } } } CX_TEST(test_iterator_with_fast_remove) { unsigned array[20]; size_t size = cx_nmemb(array); for (unsigned i = 0 ; i < size ; i++) array[i] = i; size_t elem_counts[] = { 20, 20, 19, 19, 18, 18, 17, 17, 16, 16, 15, 15, 14, 14, 13, 13, 12, 12, 11, 11 }; size_t indices[] = { 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10 }; unsigned expected_result[] = { 0, 19, 18, 17, 16, 15, 14, 13, 12, 11 }; unsigned expected_visits[] = { 0, 1, 19, 2, 18, 3, 17, 4, 16, 5, 15, 6, 14, 7, 13, 8, 12, 9, 11, 10 }; CxIterator iter = cxMutIterator(array, sizeof(unsigned), size, false); CX_TEST_DO { unsigned expected = 0; cx_foreach(unsigned *, e, iter) { CX_TEST_ASSERT(*e == expected_visits[expected]); CX_TEST_ASSERT(iter.index == indices[expected]); CX_TEST_ASSERT(iter.elem_size == sizeof(unsigned)); CX_TEST_ASSERT(iter.elem_count == elem_counts[expected]); CX_TEST_ASSERT(iter.src_handle.m == array); CX_TEST_ASSERT(iter.elem_handle == &array[indices[expected]]); expected++; if (expected % 2 == 0) { cxIteratorFlagRemoval(iter); } } CX_TEST_ASSERT(expected == 20); CX_TEST_ASSERT(iter.index == 10); CX_TEST_ASSERT(iter.elem_count == 10); for (unsigned i = 0 ; i < 9 ; i++) { CX_TEST_ASSERT(array[i] == expected_result[i]); } } } CxTestSuite *cx_test_suite_iterator(void) { CxTestSuite *suite = cx_test_suite_new("iterator"); cx_test_register(suite, test_iterator_create); cx_test_register(suite, test_iterator_iterate); cx_test_register(suite, test_iterator_with_slow_remove); cx_test_register(suite, test_iterator_with_fast_remove); return suite; }