public void testCellModifierModify() throws Exception {
TreeViewer testingGetViewer = editor.testingGetViewer();
ICellModifier cellModifier = testingGetViewer.getCellModifier();
cellModifier.modify(testingGetViewer.getTree().getItem(0), "0", "the_new_name"); //$NON-NLS-1$//$NON-NLS-2$
AttributeDescriptor attributeType = getAttributeDescriptor(0);
assertEquals("the_new_name", attributeType.getName()); //$NON-NLS-1$
for( int i = 0; i < FeatureTypeEditor.testingGetTYPES().size(); i++ ) {