assertEquals(false, maskTableModel.isInManagmentMode());
assertEquals(5, maskTableModel.getColumnCount());
assertEquals("Name", maskTableModel.getColumnName(0));
assertEquals("Type", maskTableModel.getColumnName(1));
assertEquals("Colour", maskTableModel.getColumnName(2));
assertEquals("Transparency", maskTableModel.getColumnName(3));
assertEquals("Description", maskTableModel.getColumnName(4));
assertEquals(0, maskTableModel.getRowCount());
assertEquals(true, maskTableModel.isInManagmentMode());
assertEquals(5, maskTableModel.getColumnCount());
assertEquals("Name", maskTableModel.getColumnName(0));
assertEquals("Type", maskTableModel.getColumnName(1));
assertEquals("Colour", maskTableModel.getColumnName(2));
assertEquals("Transparency", maskTableModel.getColumnName(3));
assertEquals("Description", maskTableModel.getColumnName(4));
assertEquals(10, maskTableModel.getRowCount());
assertEquals(true, maskTableModel.isInManagmentMode());
assertEquals(6, maskTableModel.getColumnCount());
assertEquals("Visibility", maskTableModel.getColumnName(0));
assertEquals("Name", maskTableModel.getColumnName(1));
assertEquals("Type", maskTableModel.getColumnName(2));
assertEquals("Colour", maskTableModel.getColumnName(3));
assertEquals("Transparency", maskTableModel.getColumnName(4));
assertEquals("Description", maskTableModel.getColumnName(5));
assertEquals(10, maskTableModel.getRowCount());