/** Integration test */
@Test
public void scrollAndHideTheLastRow() throws Exception {
// Total rows in fixture - 20 (index 0 - 19)
NatTableFixture natTable =
new NatTableFixture(
new Shell(),
new DummyGridLayerStack() {
@Override
protected void init(
IUniqueIndexLayer bodyDataLayer,
IUniqueIndexLayer columnHeaderDataLayer,
IUniqueIndexLayer rowHeaderDataLayer,
IUniqueIndexLayer cornerDataLayer) {
RowHideShowLayer rowHideShowLayer = new RowHideShowLayer(bodyDataLayer);
super.init(
rowHideShowLayer, columnHeaderDataLayer, rowHeaderDataLayer, cornerDataLayer);
}
},
600,
120);
LayerListenerFixture natTableListener = new LayerListenerFixture();
natTable.addLayerListener(natTableListener);
// Scroll to position 16 in grid/15 in body
natTable.scrollToRow(16);
assertEquals(16, natTable.getRowIndexByPosition(1));
// Hide last row - position 4/index 19
assertEquals(19, natTable.getRowIndexByPosition(4));
natTable.doCommand(new RowHideCommand(natTable, 4));
// Assert event received
assertNotNull(natTableListener.getReceivedEvent(HideRowPositionsEvent.class));
HideRowPositionsEvent hideEvent =
(HideRowPositionsEvent) natTableListener.getReceivedEvent(HideRowPositionsEvent.class);
// When last row is hidden it is not carrying the following info
assertEquals(1, hideEvent.getRowPositionRanges().size());
// View port adjusted origin to move an extra row in
Range hiddenRange = hideEvent.getRowPositionRanges().iterator().next();
assertEquals(4, hiddenRange.start);
assertEquals(5, hiddenRange.end);
}
@Test
public void shouldFireTheCorrectEventOnRowHide() throws Exception {
NatTable natTable =
new NatTableFixture(
new Shell(),
new DummyGridLayerStack() {
@Override
protected void init(
IUniqueIndexLayer bodyDataLayer,
IUniqueIndexLayer columnHeaderDataLayer,
IUniqueIndexLayer rowHeaderDataLayer,
IUniqueIndexLayer cornerDataLayer) {
RowHideShowLayer rowHideShowLayer = new RowHideShowLayer(bodyDataLayer);
super.init(
rowHideShowLayer, columnHeaderDataLayer, rowHeaderDataLayer, cornerDataLayer);
}
});
LayerListenerFixture listener = new LayerListenerFixture();
natTable.addLayerListener(listener);
// Grid coordinates
natTable.doCommand(new RowHideCommand(natTable, 5));
assertEquals(1, listener.getReceivedEvents().size());
HideRowPositionsEvent hideEvent = (HideRowPositionsEvent) listener.getReceivedEvents().get(0);
Range range = hideEvent.getRowPositionRanges().iterator().next();
assertEquals(5, range.start);
assertEquals(6, range.end);
// The range Before hide: 5 -> 6
// The range After hide: 5 -> 5 (row is not there anymore)
StructuralDiff rowDiff = hideEvent.getRowDiffs().iterator().next();
assertEquals(5, rowDiff.getBeforePositionRange().start);
assertEquals(6, rowDiff.getBeforePositionRange().end);
assertEquals(5, rowDiff.getAfterPositionRange().start);
assertEquals(5, rowDiff.getAfterPositionRange().end);
}
