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122 lines
3.3 KiB
C++
122 lines
3.3 KiB
C++
/*
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* PROJECT: ReactOS api tests
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* LICENSE: LGPL-2.1-or-later (https://spdx.org/licenses/LGPL-2.1-or-later)
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* PURPOSE: Test for CAtlList
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* COPYRIGHT: Copyright 2016-2019 Katayama Hirofumi MZ (katayama.hirofumi.mz@gmail.com)
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* Copyright 2019 Mark Jansen (mark.jansen@reactos.org)
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*/
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#ifdef HAVE_APITEST
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#include <apitest.h>
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#else
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#include "atltest.h"
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#endif
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#include <atlbase.h>
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#include <atlcoll.h>
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#include <atlstr.h>
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static void
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test_BasicCases()
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{
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CAtlList<int> list1;
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ok_size_t(list1.GetCount(), 0);
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list1.AddTail(56);
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ok_size_t(list1.GetCount(), 1);
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POSITION head = list1.AddHead(12);
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ok_size_t(list1.GetCount(), 2);
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POSITION tail = list1.AddTail(90);
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ok_size_t(list1.GetCount(), 3);
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list1.InsertBefore(head, -123);
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list1.InsertAfter(head, 34); // no longer head, but the POSITION should still be valid..
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list1.InsertBefore(tail, 78);
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list1.InsertAfter(tail, -44);
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int expected[] = {-123, 12, 34, 56, 78, 90, -44};
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int expected_size = sizeof(expected) / sizeof(expected[0]);
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int index = 0;
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POSITION it = list1.GetHeadPosition();
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while (it != NULL)
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{
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ok(index < expected_size, "Too many items, expected %d, got %d!\n", expected_size, (index + 1));
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int value = list1.GetNext(it);
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if (index < expected_size)
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{
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ok(value == expected[index], "Wrong value, got %d, expected %d\n", value, expected[index]);
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}
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else
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{
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ok(0, "Extra value: %d\n", value);
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}
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index++;
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}
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ok(it == NULL, "it does still point to something!\n");
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}
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static CStringW
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to_str(const CAtlList<int>& lst)
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{
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CStringW tmp;
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POSITION it = lst.GetHeadPosition();
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while (it != NULL)
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{
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int value = lst.GetNext(it);
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tmp.AppendFormat(L"%d,", value);
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}
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return tmp;
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}
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#define ok_list(lst, expected) \
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do \
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{ \
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CStringW _value = to_str(lst); \
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ok(_value == (expected), "Wrong value for '%s', expected: " #expected " got: \"%S\"\n", #lst, \
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_value.GetString()); \
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} while (0)
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static void
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test_SwapElements()
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{
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CAtlList<int> list;
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list.AddTail(1);
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list.AddTail(2);
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list.AddTail(3);
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ok_list(list, "1,2,3,");
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POSITION p1 = list.FindIndex(0);
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POSITION p2 = list.FindIndex(2);
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list.SwapElements(p1, p1);
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ok_list(list, "1,2,3,");
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list.SwapElements(p1, p2);
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ok_list(list, "3,2,1,");
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p1 = list.FindIndex(0);
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p2 = list.FindIndex(1);
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list.SwapElements(p1, p2);
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ok_list(list, "2,3,1,");
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p1 = list.FindIndex(1);
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p2 = list.FindIndex(2);
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list.SwapElements(p1, p2);
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ok_list(list, "2,1,3,");
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p1 = list.FindIndex(0);
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p2 = list.FindIndex(2);
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list.SwapElements(p2, p1);
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ok_list(list, "3,1,2,");
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}
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START_TEST(CAtlList)
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{
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test_BasicCases();
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test_SwapElements();
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}
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