riched20: Move test class creation to a helper function.

dlls/riched20/tests/editor.c

@@ -110,6 +110,22 @@ static HWND new_richeditW(HWND parent) {
   return new_windowW(RICHEDIT_CLASS20W, ES_MULTILINE, parent);
 }
 
+static WNDCLASSA make_simple_class(WNDPROC wndproc, LPCSTR lpClassName)
+{
+    WNDCLASSA cls;
+    cls.style = 0;
+    cls.lpfnWndProc = wndproc;
+    cls.cbClsExtra = 0;
+    cls.cbWndExtra = 0;
+    cls.hInstance = GetModuleHandleA(0);
+    cls.hIcon = 0;
+    cls.hCursor = LoadCursorA(0, (LPCSTR)IDC_ARROW);
+    cls.hbrBackground = GetStockObject(WHITE_BRUSH);
+    cls.lpszMenuName = NULL;
+    cls.lpszClassName = lpClassName;
+    return cls;
+}
+
 /* Keeps the window reponsive for the deley_time in seconds.
  * This is useful for debugging a test to see what is happening. */
 static void keep_responsive(time_t delay_time)
@@ -4070,16 +4086,7 @@ static void test_EM_SETTEXTEX(void)
    * For some reason the scroll position is 0 after EM_SETTEXTEX
    * with the ST_SELECTION flag only when the control has a parent
    * window, even though the selection is at the end. */
-  cls.style = 0;
-  cls.lpfnWndProc = DefWindowProcA;
-  cls.cbClsExtra = 0;
-  cls.cbWndExtra = 0;
-  cls.hInstance = GetModuleHandleA(0);
-  cls.hIcon = 0;
-  cls.hCursor = LoadCursorA(0, (LPCSTR)IDC_ARROW);
-  cls.hbrBackground = GetStockObject(WHITE_BRUSH);
-  cls.lpszMenuName = NULL;
-  cls.lpszClassName = "ParentTestClass";
+  cls = make_simple_class(DefWindowProcA, "ParentTestClass");
   if(!RegisterClassA(&cls)) assert(0);
 
   parent = CreateWindowA(cls.lpszClassName, NULL, WS_POPUP|WS_VISIBLE,
@@ -6599,16 +6606,7 @@ static void test_eventMask(void)
     int eventMask;
 
     /* register class to capture WM_COMMAND */
-    cls.style = 0;
-    cls.lpfnWndProc = ParentMsgCheckProcA;
-    cls.cbClsExtra = 0;
-    cls.cbWndExtra = 0;
-    cls.hInstance = GetModuleHandleA(0);
-    cls.hIcon = 0;
-    cls.hCursor = LoadCursorA(0, (LPCSTR)IDC_ARROW);
-    cls.hbrBackground = GetStockObject(WHITE_BRUSH);
-    cls.lpszMenuName = NULL;
-    cls.lpszClassName = "EventMaskParentClass";
+    cls = make_simple_class(ParentMsgCheckProcA, "EventMaskParentClass");
     if(!RegisterClassA(&cls)) assert(0);
 
     parent = CreateWindowA(cls.lpszClassName, NULL, WS_POPUP|WS_VISIBLE,
@@ -6692,16 +6690,7 @@ static void test_WM_NOTIFY(void)
     int sel_start, sel_end;
 
     /* register class to capture WM_NOTIFY */
-    cls.style = 0;
-    cls.lpfnWndProc = WM_NOTIFY_ParentMsgCheckProcA;
-    cls.cbClsExtra = 0;
-    cls.cbWndExtra = 0;
-    cls.hInstance = GetModuleHandleA(0);
-    cls.hIcon = 0;
-    cls.hCursor = LoadCursorA(0, (LPCSTR)IDC_ARROW);
-    cls.hbrBackground = GetStockObject(WHITE_BRUSH);
-    cls.lpszMenuName = NULL;
-    cls.lpszClassName = "WM_NOTIFY_ParentClass";
+    cls = make_simple_class(WM_NOTIFY_ParentMsgCheckProcA, "WM_NOTIFY_ParentClass");
     if(!RegisterClassA(&cls)) assert(0);
 
     parent = CreateWindowA(cls.lpszClassName, NULL, WS_POPUP|WS_VISIBLE,
@@ -6927,16 +6916,7 @@ static void test_EN_LINK(void)
     };
 
     /* register class to capture WM_NOTIFY */
-    cls.style = 0;
-    cls.lpfnWndProc = EN_LINK_ParentMsgCheckProcA;
-    cls.cbClsExtra = 0;
-    cls.cbWndExtra = 0;
-    cls.hInstance = GetModuleHandleA(0);
-    cls.hIcon = 0;
-    cls.hCursor = LoadCursorA(0, (LPCSTR)IDC_ARROW);
-    cls.hbrBackground = GetStockObject(WHITE_BRUSH);
-    cls.lpszMenuName = NULL;
-    cls.lpszClassName = "EN_LINK_ParentClass";
+    cls = make_simple_class(EN_LINK_ParentMsgCheckProcA, "EN_LINK_ParentClass");
     if(!RegisterClassA(&cls)) assert(0);
 
     parent = CreateWindowA(cls.lpszClassName, NULL, WS_POPUP|WS_VISIBLE,
@@ -7973,16 +7953,7 @@ static void test_dialogmode(void)
     int lcount, r;
     WNDCLASSA cls;
 
-    cls.style = 0;
-    cls.lpfnWndProc = dialog_mode_wnd_proc;
-    cls.cbClsExtra = 0;
-    cls.cbWndExtra = 0;
-    cls.hInstance = GetModuleHandleA(0);
-    cls.hIcon = 0;
-    cls.hCursor = LoadCursorA(0, (LPCSTR)IDC_ARROW);
-    cls.hbrBackground = GetStockObject(WHITE_BRUSH);
-    cls.lpszMenuName = NULL;
-    cls.lpszClassName = "DialogModeParentClass";
+    cls = make_simple_class(dialog_mode_wnd_proc, "DialogModeParentClass");
     if(!RegisterClassA(&cls)) assert(0);
 
     hwParent = CreateWindowA("DialogModeParentClass", NULL, WS_OVERLAPPEDWINDOW,