window_visible_scope_unittest_.h

用STL的方式封装了WindowsAPI、COM调用、ACE、ATL、MFC、WTL等多种组件

#if !defined(WINSTL_INCL_WINSTL_HPP_WINDOW_VISIBLE_SCOPE)
# error This file cannot be directly included, and should only be included within winstl/window_visible_scope.hpp
#endif /* !WINSTL_INCL_WINSTL_HPP_WINDOW_VISIBLE_SCOPE */

#if !defined(STLSOFT_UNITTEST)
# error This file cannot be included when not unit-testing STLSoft
#endif /* !STLSOFT_UNITTEST */

namespace unittest
{
    namespace
    {
        ss_bool_t test_winstl_window_visible_scope(unittest_reporter *r)
        {
            using stlsoft::unittest::unittest_initialiser;

            ss_bool_t               bSuccess    =   true;

            RECT                    rc          =   { 0, 0, 10, 10 };
            HWND                    hwndButton  =   ::CreateWindowEx(0, "BUTTON", "A button", WS_VISIBLE, rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top, NULL, (HMENU)0, GetModuleHandle(NULL), NULL);

            unittest_initialiser    init(r, "WinSTL", "window_visible_scope", __FILE__);

            if(!::IsWindow(hwndButton))
            {
                r->report("failed to create test window", __LINE__);
            }
            else
            {
                if(!::IsWindowVisible(hwndButton))
                {
                    r->report("test window is invalid (not visible)", __LINE__);
                    bSuccess = false;
                }
                else
                {
                    { // Enter scope
                        window_visible_scope    scope(hwndButton);

                        if(::IsWindowVisible(hwndButton))
                        {
                            r->report("test window is visible when it should be hidden", __LINE__);
                            bSuccess = false;
                        }

                    } // Exit scope

                    if(!::IsWindowVisible(hwndButton))
                    {
                        r->report("test window is hidden when it should be visible", __LINE__);
                        bSuccess = false;
                    }

                    { // Enter scope
                        window_visible_scope    scope(hwndButton, SW_SHOW, SW_HIDE);

                        if(!::IsWindowVisible(hwndButton))
                        {
                            r->report("test window is hidden when it should be visible", __LINE__);
                            bSuccess = false;
                        }

                    } // Exit scope

                    if(::IsWindowVisible(hwndButton))
                    {
                        r->report("test window is visible when it should be hidden", __LINE__);
                        bSuccess = false;
                    }
                }

                DestroyWindow(hwndButton);
            }

            return bSuccess;
        }

        unittest_registrar    unittest_winstl_window_visible_scope(test_winstl_window_visible_scope);
    } // anonymous namespace

} // namespace unittest