Merge branch 'text-event-tests'

Improve and extend wxTextCtrl unit tests.

See https://github.com/wxWidgets/wxWidgets/pull/996

tests/controls/textctrltest.cpp

@@ -65,19 +65,9 @@ private:
         // Now switch to the multi-line text controls.
         CPPUNIT_TEST( PseudoTestSwitchToMultiLineStyle );
 
-        // Rerun some of the tests above. Notice that not all of them pass, so
-        // we can't just use wxTEXT_ENTRY_TESTS() here. For some of them it's
-        // normal, e.g. Hint() test isn't supposed to work for multi-line
-        // controls. Others, such as InsertionPoint() and TextChangeEvents()
-        // don't pass neither but this could be a bug.
-        CPPUNIT_TEST( SetValue );
-        CPPUNIT_TEST( Selection );
-        CPPUNIT_TEST( InsertionPoint );
-        CPPUNIT_TEST( Replace );
-        WXUISIM_TEST( Editable );
-        CPPUNIT_TEST( CopyPaste );
-        CPPUNIT_TEST( UndoRedo );
-
+        // Rerun the text entry tests not specific to single line controls for
+        // multiline ones now.
+        wxTEXT_ENTRY_TESTS();
         SINGLE_AND_MULTI_TESTS();
 
 

tests/controls/textentrytest.cpp

@@ -83,6 +83,10 @@ void TextEntryTestCase::TextChangeEvents()
     entry->Clear();
     CPPUNIT_ASSERT_EQUAL( 1, updated.GetCount() );
     updated.Clear();
+
+    entry->ChangeValue("");
+    CPPUNIT_ASSERT_EQUAL( 0, updated.GetCount() );
+    updated.Clear();
 }
 
 void TextEntryTestCase::CheckStringSelection(const char *sel)