multipleSelectionDataTable.bodyRow(0).click();
for (int i = 0; i < 9; i++) {
createEvent(multipleSelectionDataTable, null, EventType.KEY, "keypress", 40, true);
}
multipleSelectionDataTable.checkSelectedIndexes(0, 1, 2, 3, 4, 5, 6, 7, 8);
for (int i = 0; i < 9; i++) {
createEvent(multipleSelectionDataTable, null, EventType.KEY, "keypress", 38, true);
}
multipleSelectionDataTable.checkSelectedIndexes(0);