Jan Hutter
7c2228f165
- first test for iterator written - linked list values capsulated into private struct
155 lines
6.4 KiB
C
155 lines
6.4 KiB
C
/**
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* @file linked_list_test.c
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*
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* @brief Tests to test the Linked List type linked_list_t
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*
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*/
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/*
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* Copyright (C) 2005 Jan Hutter, Martin Willi
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* Hochschule fuer Technik Rapperswil
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*/
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#include <string.h>
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#include "../tester.h"
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#include "../linked_list.h"
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/*
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* Description in header-file
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*/
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void test_linked_list(tester_t *tester)
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{
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void *test_value = NULL;
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int count;
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linked_list_t *linked_list = linked_list_create();
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linked_list->get_count(linked_list,&count);
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tester->assert_true(tester,(count == 0), "count check");
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linked_list->insert_first(linked_list,"one");
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linked_list->get_count(linked_list,&count);
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tester->assert_true(tester,(count == 1), "count check");
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linked_list->insert_first(linked_list,"two");
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linked_list->get_count(linked_list,&count);
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tester->assert_true(tester,(count == 2), "count check");
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linked_list->insert_first(linked_list,"three");
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linked_list->get_count(linked_list,&count);
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tester->assert_true(tester,(count == 3), "count check");
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linked_list->insert_first(linked_list,"four");
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linked_list->get_count(linked_list,&count);
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tester->assert_true(tester,(count == 4), "count check");
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linked_list->insert_first(linked_list,"five");
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linked_list->get_count(linked_list,&count);
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tester->assert_true(tester,(count == 5), "count check");
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tester->assert_true(tester,(linked_list->get_first(linked_list,&test_value) == SUCCESS), "get_first call check");
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tester->assert_true(tester,(strcmp((char *) test_value,"five") == 0), "get_first value check");
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linked_list->get_count(linked_list,&count);
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tester->assert_true(tester,(count == 5), "count check");
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tester->assert_true(tester,(linked_list->get_last(linked_list,&test_value) == SUCCESS), "get_last call check");
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tester->assert_true(tester,(strcmp((char *) test_value,"one") == 0), "get_last value check");
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linked_list->get_count(linked_list,&count);
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tester->assert_true(tester,(count == 5), "count check");
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tester->assert_true(tester,(linked_list->remove_first(linked_list,&test_value) == SUCCESS), "remove_first call check");
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tester->assert_true(tester,(strcmp((char *) test_value,"five") == 0), "remove_first value check");
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linked_list->get_count(linked_list,&count);
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tester->assert_true(tester,(count == 4), "count check");
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tester->assert_true(tester,(linked_list->get_first(linked_list,&test_value) == SUCCESS), "get_first call check");
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tester->assert_true(tester,(strcmp((char *) test_value,"four") == 0), "get_first value check");
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linked_list->get_count(linked_list,&count);
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tester->assert_true(tester,(count == 4), "count check");
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tester->assert_true(tester,(linked_list->get_last(linked_list,&test_value) == SUCCESS), "get_last call check");
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tester->assert_true(tester,(strcmp((char *) test_value,"one") == 0), "get_last value check");
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linked_list->get_count(linked_list,&count);
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tester->assert_true(tester,(count == 4), "count check");
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tester->assert_true(tester,(linked_list->remove_last(linked_list,&test_value) == SUCCESS), "remove_last call check");
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tester->assert_true(tester,(strcmp((char *) test_value,"one") == 0), "remove_last value check");
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linked_list->get_count(linked_list,&count);
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tester->assert_true(tester,(count == 3), "count check");
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tester->assert_true(tester,(linked_list->get_last(linked_list,&test_value) == SUCCESS), "get_last call check");
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tester->assert_true(tester,(strcmp((char *) test_value,"two") == 0), "get_last value check");
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linked_list->get_count(linked_list,&count);
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tester->assert_true(tester,(count == 3), "count check");
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tester->assert_true(tester,(linked_list->get_first(linked_list,&test_value) == SUCCESS), "get_first call check");
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tester->assert_true(tester,(strcmp((char *) test_value,"four") == 0), "get_first value check");
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linked_list->get_count(linked_list,&count);
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tester->assert_true(tester,(count == 3), "count check");
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tester->assert_true(tester,(linked_list->destroy(linked_list) == SUCCESS), "destroy call check");
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}
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/*
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* Description in header-file
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*/
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void test_linked_list_forward_iterator(tester_t *tester)
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{
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bool has_next;
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linked_list_element_t * element;
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linked_list_t *linked_list = linked_list_create();
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linked_list->insert_first(linked_list,"one");
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linked_list->insert_first(linked_list,"two");
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linked_list->insert_first(linked_list,"three");
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linked_list->insert_first(linked_list,"four");
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linked_list->insert_first(linked_list,"five");
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linked_list_iterator_t * iterator;
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tester->assert_true(tester,(linked_list->create_iterator(linked_list,&iterator,TRUE) == SUCCESS), "create_iterator call check");
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iterator->has_next(iterator,&has_next);
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tester->assert_true(tester,has_next, "has_next value check");
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iterator->current(iterator,&element);
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tester->assert_true(tester,(strcmp((char *) element->value,"five") == 0), "current value check");
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iterator->has_next(iterator,&has_next);
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tester->assert_true(tester,has_next, "has_next value check");
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iterator->current(iterator,&element);
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tester->assert_true(tester,(strcmp((char *) element->value,"four") == 0), "current value check");
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iterator->has_next(iterator,&has_next);
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tester->assert_true(tester,has_next, "has_next value check");
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iterator->current(iterator,&element);
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tester->assert_true(tester,(strcmp((char *) element->value,"three") == 0), "current value check");
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iterator->has_next(iterator,&has_next);
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tester->assert_true(tester,has_next, "has_next value check");
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iterator->current(iterator,&element);
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tester->assert_true(tester,(strcmp((char *) element->value,"two") == 0), "current value check");
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iterator->has_next(iterator,&has_next);
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tester->assert_true(tester,has_next, "has_next value check");
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iterator->current(iterator,&element);
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tester->assert_true(tester,(strcmp((char *) element->value,"one") == 0), "current value check");
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iterator->has_next(iterator,&has_next);
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tester->assert_false(tester,has_next, "has_next value check");
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tester->assert_true(tester,(iterator->destroy(iterator) == SUCCESS), "destroy call check");
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linked_list->destroy(linked_list);
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}
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