utests data REFACTOR put repetitive commands into macros
diff --git a/tests/utests/basic/test_set.c b/tests/utests/basic/test_set.c
new file mode 100644
index 0000000..c4ef521
--- /dev/null
+++ b/tests/utests/basic/test_set.c
@@ -0,0 +1,287 @@
+/*
+ * @file set.c
+ * @author: Radek Krejci <rkrejci@cesnet.cz>
+ * @brief unit tests for functions from set.c
+ *
+ * Copyright (c) 2018 CESNET, z.s.p.o.
+ *
+ * This source code is licensed under BSD 3-Clause License (the "License").
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * https://opensource.org/licenses/BSD-3-Clause
+ */
+#define _POSIX_C_SOURCE 200809L /* strdup */
+#define _UTEST_MAIN_
+#include "utests.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "set.h"
+
+static void
+test_basics(void **UNUSED(state))
+{
+ struct ly_set *set;
+ char *str;
+ unsigned int u;
+ void *ptr;
+ uint32_t index;
+
+ /* creation - everything is empty */
+ assert_int_equal(LY_SUCCESS, ly_set_new(&set));
+ assert_non_null(set);
+ assert_int_equal(0, set->count);
+ assert_int_equal(0, set->size);
+ assert_null(set->objs);
+
+ /* add a testing object */
+ str = strdup("test string");
+ assert_non_null(str);
+
+ assert_int_equal(LY_SUCCESS, ly_set_add(set, str, 0, NULL));
+ assert_int_not_equal(0, set->size);
+ assert_int_equal(1, set->count);
+ assert_non_null(set->objs);
+ assert_non_null(set->objs[0]);
+
+ /* check the presence of the testing data */
+ assert_int_not_equal(0, ly_set_contains(set, str, &index));
+ assert_int_equal(0, index);
+ assert_int_equal(0, ly_set_contains(set, str - 1, NULL));
+
+ /* remove data, but keep the set */
+ u = set->size;
+ ptr = set->objs;
+ ly_set_clean(set, free);
+ assert_int_equal(0, set->count);
+ assert_int_equal(u, set->size);
+ assert_ptr_equal(ptr, set->objs);
+
+ /* remove buffer, but keep the set object */
+ ly_set_erase(set, NULL);
+ assert_int_equal(0, set->count);
+ assert_int_equal(0, set->size);
+ assert_ptr_equal(NULL, set->objs);
+
+ /* final cleanup */
+ ly_set_free(set, NULL);
+}
+
+static void
+test_inval(void **state)
+{
+ struct ly_set set;
+
+ memset(&set, 0, sizeof set);
+
+ ly_set_clean(NULL, NULL);
+ CHECK_LOG(NULL, NULL);
+
+ ly_set_erase(NULL, NULL);
+ CHECK_LOG(NULL, NULL);
+
+ ly_set_free(NULL, NULL);
+ CHECK_LOG(NULL, NULL);
+
+ assert_int_equal(LY_EINVAL, ly_set_dup(NULL, NULL, NULL));
+ CHECK_LOG("Invalid argument set (ly_set_dup()).", NULL);
+
+ assert_int_equal(LY_EINVAL, ly_set_add(NULL, NULL, 0, NULL));
+ CHECK_LOG("Invalid argument set (ly_set_add()).", NULL);
+
+ assert_int_equal(LY_EINVAL, ly_set_merge(NULL, NULL, 0, NULL));
+ CHECK_LOG("Invalid argument trg (ly_set_merge()).", NULL);
+ assert_int_equal(LY_SUCCESS, ly_set_merge(&set, NULL, 0, NULL));
+
+ assert_int_equal(LY_EINVAL, ly_set_rm_index(NULL, 0, NULL));
+ CHECK_LOG("Invalid argument set (ly_set_rm_index()).", NULL);
+ assert_int_equal(LY_EINVAL, ly_set_rm_index(&set, 1, NULL));
+ CHECK_LOG("Invalid argument index (ly_set_rm_index()).", NULL);
+
+ assert_int_equal(LY_EINVAL, ly_set_rm(NULL, NULL, NULL));
+ CHECK_LOG("Invalid argument set (ly_set_rm()).", NULL);
+ assert_int_equal(LY_EINVAL, ly_set_rm(&set, NULL, NULL));
+ CHECK_LOG("Invalid argument object (ly_set_rm()).", NULL);
+ assert_int_equal(LY_EINVAL, ly_set_rm(&set, &set, NULL));
+ CHECK_LOG("Invalid argument object (ly_set_rm()).", NULL);
+}
+
+static void
+test_duplication(void **UNUSED(state))
+{
+ struct ly_set *orig, *new;
+ char *str;
+ uint32_t index;
+
+ assert_int_equal(LY_SUCCESS, ly_set_new(&orig));
+ assert_non_null(orig);
+
+ /* add a testing object */
+ str = strdup("test string");
+ assert_non_null(str);
+ assert_int_equal(LY_SUCCESS, ly_set_add(orig, str, 0, &index));
+ assert_int_equal(0, index);
+
+ /* duplicate the set - without duplicator, so the new set will point to the same string */
+ assert_int_equal(LY_SUCCESS, ly_set_dup(orig, NULL, &new));
+ assert_non_null(new);
+ assert_ptr_not_equal(orig, new);
+ assert_int_equal(orig->count, new->count);
+ assert_ptr_equal(orig->objs[0], new->objs[0]);
+
+ ly_set_free(new, NULL);
+
+ /* duplicate the set - with duplicator, so the new set will point to a different buffer with the same content */
+ assert_int_equal(LY_SUCCESS, ly_set_dup(orig, (void *(*)(void *))strdup, &new));
+ assert_non_null(new);
+ assert_ptr_not_equal(orig, new);
+ assert_int_equal(orig->count, new->count);
+ assert_ptr_not_equal(orig->objs[0], new->objs[0]);
+ assert_string_equal(orig->objs[0], new->objs[0]);
+
+ /* cleanup */
+ ly_set_free(new, free);
+ ly_set_free(orig, free);
+}
+
+static void
+test_add(void **UNUSED(state))
+{
+ uint32_t u, index;
+ char *str = "test string";
+ struct ly_set set;
+
+ memset(&set, 0, sizeof set);
+
+ /* add a testing object */
+ assert_int_equal(LY_SUCCESS, ly_set_add(&set, str, 0, &index));
+ assert_int_equal(0, index);
+
+ /* test avoiding data duplicities */
+ assert_int_equal(LY_SUCCESS, ly_set_add(&set, str, 0, &index));
+ assert_int_equal(0, index);
+ assert_int_equal(1, set.count);
+ assert_int_equal(LY_SUCCESS, ly_set_add(&set, str, 1, &index));
+ assert_int_equal(1, index);
+ assert_int_equal(2, set.count);
+
+ /* test array resizing */
+ u = set.size;
+ for (uint32_t expected_index = 2; expected_index <= u; ++expected_index) {
+ assert_int_equal(LY_SUCCESS, ly_set_add(&set, str, 1, &index));
+ assert_int_equal(expected_index, index);
+ }
+ assert_true(u != set.size);
+
+ /* cleanup */
+ ly_set_erase(&set, NULL);
+}
+
+static void
+test_merge(void **UNUSED(state))
+{
+ char *str1, *str2;
+ struct ly_set one, two;
+
+ memset(&one, 0, sizeof one);
+ memset(&two, 0, sizeof two);
+
+ str1 = strdup("string1");
+ str2 = strdup("string2");
+
+ /* fill first set
+ * - str1 is the same as in two, so it must not be freed! */
+ assert_int_equal(LY_SUCCESS, ly_set_add(&one, str1, 0, NULL));
+
+ /* fill second set */
+ assert_int_equal(LY_SUCCESS, ly_set_add(&two, str1, 0, NULL));
+ assert_int_equal(LY_SUCCESS, ly_set_add(&two, str2, 0, NULL));
+
+ /* merge with checking duplicities - only one item is added into one;
+ * also without duplicating data, so it must not be freed at the end */
+ assert_int_equal(LY_SUCCESS, ly_set_merge(&one, &two, 0, NULL));
+ assert_int_equal(2, one.count);
+ assert_ptr_equal(one.objs[1], two.objs[1]);
+
+ /* clean and re-fill one (now duplicating str1, to allow testing duplicator) */
+ ly_set_clean(&one, NULL);
+ assert_int_equal(LY_SUCCESS, ly_set_add(&one, strdup(str1), 0, NULL));
+
+ /* merge without checking duplicities - two items are added into one;
+ * here also with duplicator */
+ assert_int_equal(LY_SUCCESS, ly_set_merge(&one, &two, 1, (void *(*)(void *))strdup));
+ assert_int_equal(3, one.count);
+ assert_ptr_not_equal(one.objs[1], two.objs[0]);
+ assert_string_equal(one.objs[1], two.objs[0]);
+
+ /* cleanup */
+ ly_set_erase(&one, free);
+ ly_set_erase(&two, free);
+}
+
+static void
+test_rm(void **UNUSED(state))
+{
+ char *str1, *str2, *str3;
+ struct ly_set set;
+
+ memset(&set, 0, sizeof set);
+
+ /* fill the set */
+ assert_int_equal(LY_SUCCESS, ly_set_add(&set, "string1", 0, NULL));
+ assert_int_equal(LY_SUCCESS, ly_set_add(&set, strdup("string2"), 0, NULL));
+ assert_int_equal(LY_SUCCESS, ly_set_add(&set, "string3", 0, NULL));
+
+ /* remove by index ... */
+ /* ... in the middle ... */
+ assert_int_equal(LY_SUCCESS, ly_set_rm_index(&set, 1, free));
+ assert_int_equal(2, set.count);
+ assert_string_not_equal("string2", set.objs[0]);
+ assert_string_not_equal("string2", set.objs[1]);
+ /* ... last .. */
+ assert_int_equal(LY_SUCCESS, ly_set_rm_index(&set, 1, NULL));
+ assert_int_equal(1, set.count);
+ assert_string_not_equal("string3", set.objs[0]);
+ /* ... first .. */
+ assert_int_equal(LY_SUCCESS, ly_set_rm_index(&set, 0, NULL));
+ assert_int_equal(0, set.count);
+
+ /* fill the set */
+ assert_int_equal(LY_SUCCESS, ly_set_add(&set, str1 = "string1", 0, NULL));
+ assert_int_equal(LY_SUCCESS, ly_set_add(&set, str2 = "string2", 0, NULL));
+ assert_int_equal(LY_SUCCESS, ly_set_add(&set, str3 = strdup("string3"), 0, NULL));
+
+ /* remove by pointer ... */
+ /* ... in the middle ... */
+ assert_int_equal(LY_SUCCESS, ly_set_rm(&set, str2, NULL));
+ assert_int_equal(2, set.count);
+ assert_string_not_equal("string2", set.objs[0]);
+ assert_string_not_equal("string2", set.objs[1]);
+ /* ... last (with destructor) .. */
+ assert_int_equal(LY_SUCCESS, ly_set_rm(&set, str3, free));
+ assert_int_equal(1, set.count);
+ assert_string_not_equal("string3", set.objs[0]);
+ /* ... first .. */
+ assert_int_equal(LY_SUCCESS, ly_set_rm(&set, str1, NULL));
+ assert_int_equal(0, set.count);
+
+ /* cleanup */
+ ly_set_erase(&set, NULL);
+}
+
+int
+main(void)
+{
+ const struct CMUnitTest tests[] = {
+ UTEST(test_basics),
+ UTEST(test_duplication),
+ UTEST(test_add),
+ UTEST(test_merge),
+ UTEST(test_rm),
+ UTEST(test_inval),
+ };
+
+ return cmocka_run_group_tests(tests, NULL, NULL);
+}