test dlist

test/utils/CMakeLists.txt

@@ -0,0 +1,13 @@
+# ---/ process_client_command /--------------------------------------
+
+add_executable(test_dlist
+    dlist.c
+)
+
+target_link_libraries(test_dlist
+    cmocka
+    common
+    utils
+)
+
+add_test(NAME utils_dlist COMMAND test_dlist)

test/utils/dlist.c

@@ -0,0 +1,109 @@
+#include <cmocka.h>
+#include <stdlib.h>
+#include <string.h>
+#include <utils/dlist.h>
+
+typedef struct {
+  int num;
+  char *text;
+  char buf[128];
+} test_t;
+
+#define LOREM_IPSUM                                                            \
+  "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod "   \
+  "tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim "      \
+  "veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea "   \
+  "commodo consequat. Duis aute irure dolor in reprehenderit in voluptate "    \
+  "velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint "         \
+  "occaecat cupidatat non proident, sunt in culpa qui officia deserunt "       \
+  "mollit anim id est laborum."
+
+void test__init(void **state) {
+  test_t t = {.buf = "TEST BUF", .num = 123, .text = LOREM_IPSUM};
+
+  dlist_t *dlist = dlist_init(&t, test_t);
+  assert_int_equal(dlist->len, 1);
+  test_t *dt_ptr = dlist->current->el_ptr;
+  assert_int_equal(dt_ptr->num, t.num);
+  assert_string_equal(dt_ptr->buf, t.buf);
+  assert_ptr_equal(dt_ptr->text, LOREM_IPSUM);
+}
+
+void test__init__add_several_times(void **state) {
+  test_t t1 = {.buf = "TEST BUF", .num = 123, .text = LOREM_IPSUM};
+  test_t t2 = {.buf = "TEST 1 BUF", .num = 11, .text = "RAND 1 TEXT"};
+  test_t t3 = {.buf = "TEST 2 BUF", .num = 22, .text = "RAND 2 TEXT"};
+
+  dlist_t *dlist = dlist_init(NULL, test_t);
+
+  dlist_add(dlist, &t1, test_t, false);
+  dlist_add(dlist, &t2, test_t, false);
+  dlist_add(dlist, &t3, test_t, false);
+
+  assert_int_equal(dlist->len, 3);
+
+  test_t *dl_t1 = dlist->start->el_ptr;
+  test_t *dl_t2 = dlist->start->next->el_ptr;
+  test_t *dl_t3 = dlist->current->el_ptr;
+
+  assert_memory_equal(dl_t1, &t1, sizeof(test_t));
+  assert_memory_equal(dl_t2, &t2, sizeof(test_t));
+  assert_memory_equal(dl_t3, &t3, sizeof(test_t));
+}
+
+void test__init__add_several_times_prepend(void **state) {
+  test_t t1 = {.buf = "TEST BUF", .num = 123, .text = LOREM_IPSUM};
+  test_t t2 = {.buf = "TEST 1 BUF", .num = 11, .text = "RAND 1 TEXT"};
+  test_t t3 = {.buf = "TEST 2 BUF", .num = 22, .text = "RAND 2 TEXT"};
+
+  dlist_t *dlist = dlist_init(NULL, test_t);
+
+  dlist_add(dlist, &t1, test_t, true);
+  dlist_add(dlist, &t2, test_t, true);
+  dlist_add(dlist, &t3, test_t, true);
+
+  assert_int_equal(dlist->len, 3);
+
+  test_t *dl_t1 = dlist->current->el_ptr;
+  test_t *dl_t2 = dlist->current->previous->el_ptr;
+  test_t *dl_t3 = dlist->start->el_ptr;
+
+  assert_memory_equal(dl_t1, &t1, sizeof(test_t));
+  assert_memory_equal(dl_t2, &t2, sizeof(test_t));
+  assert_memory_equal(dl_t3, &t3, sizeof(test_t));
+}
+
+void test__init__add_and_iterate(void **state) {
+  test_t t1 = {.buf = "TEST BUF", .num = 123, .text = LOREM_IPSUM};
+  test_t t2 = {.buf = "TEST 1 BUF", .num = 11, .text = "RAND 1 TEXT"};
+  test_t t3 = {.buf = "TEST 2 BUF", .num = 22, .text = "RAND 2 TEXT"};
+
+  dlist_t *dlist = dlist_init(NULL, test_t);
+
+  dlist_add(dlist, &t1, test_t, false);
+  dlist_add(dlist, &t2, test_t, false);
+  dlist_add(dlist, &t3, test_t, false);
+
+  test_t *dl_t3 = dlist_get_current(dlist);
+  test_t *dl_t2 = dlist_it_prev(dlist);
+  test_t *dl_t1 = dlist_it_prev(dlist);
+
+  assert_memory_equal(dl_t1, &t1, sizeof(test_t));
+  assert_memory_equal(dl_t2, &t2, sizeof(test_t));
+  assert_memory_equal(dl_t3, &t3, sizeof(test_t));
+}
+
+int setup(void **state) { return 0; }
+int tear_down(void **state) { return 0; }
+
+int main(int argc, char **argv) {
+  const struct CMUnitTest tests[] = {
+      cmocka_unit_test(test__init),
+      cmocka_unit_test(test__init__add_several_times),
+      cmocka_unit_test(test__init__add_several_times_prepend),
+      cmocka_unit_test(test__init__add_and_iterate),
+
+  };
+
+  return cmocka_run_group_tests(tests, setup, tear_down);
+}