@Test
public void testRenderListVisible() throws IOException {
combo.setListVisible(true);
lca.renderChanges(combo);
Message message = Fixture.getProtocolMessage();
assertEquals(Boolean.TRUE, message.findSetProperty(combo, "listVisible"));
}
@Test
public void testRenderListVisibleUnchanged() throws IOException {
Fixture.markInitialized(display);
Fixture.markInitialized(combo);
combo.setListVisible(true);
Fixture.preserveWidgets();
lca.renderChanges(combo);
Message message = Fixture.getProtocolMessage();
assertNull(message.findSetOperation(combo, "listVisible"));
}
@Test
public void testPreserveValues() {
Combo combo = new Combo(shell, SWT.READ_ONLY);
Fixture.markInitialized(display);
// Test preserving a combo with no items and (naturally) no selection
Fixture.preserveWidgets();
WidgetAdapter adapter = WidgetUtil.getAdapter(combo);
String[] items = ((String[]) adapter.getPreserved(PROP_ITEMS));
assertEquals(0, items.length);
assertEquals(new Integer(-1), adapter.getPreserved(PROP_SELECTION_INDEX));
assertNull(adapter.getPreserved(ComboLCA.PROP_TEXT_LIMIT));
Object visibleItemCount = adapter.getPreserved(ComboLCA.PROP_VISIBLE_ITEM_COUNT);
assertEquals(new Integer(combo.getVisibleItemCount()), visibleItemCount);
assertEquals(Boolean.FALSE, adapter.getPreserved(ComboLCA.PROP_EDITABLE));
assertEquals(new Point(0, 0), adapter.getPreserved(ComboLCA.PROP_SELECTION));
// Test preserving combo with items were one is selected
Fixture.clearPreserved();
combo.add("item 1");
combo.add("item 2");
combo.select(1);
combo.setListVisible(true);
SelectionListener selectionListener = new SelectionAdapter() {};
combo.addSelectionListener(selectionListener);
combo.addModifyListener(
new ModifyListener() {
public void modifyText(ModifyEvent event) {}
});
Fixture.preserveWidgets();
adapter = WidgetUtil.getAdapter(combo);
items = ((String[]) adapter.getPreserved(PROP_ITEMS));
assertEquals(2, items.length);
assertEquals("item 1", items[0]);
assertEquals("item 2", items[1]);
assertEquals(new Integer(1), adapter.getPreserved(PROP_SELECTION_INDEX));
visibleItemCount = adapter.getPreserved(ComboLCA.PROP_VISIBLE_ITEM_COUNT);
assertEquals(new Integer(combo.getVisibleItemCount()), visibleItemCount);
assertEquals("item 2", adapter.getPreserved(Props.TEXT));
assertEquals(Boolean.FALSE, adapter.getPreserved(ComboLCA.PROP_EDITABLE));
Fixture.clearPreserved();
// foreground background font
Color background = new Color(display, 122, 33, 203);
combo.setBackground(background);
Color foreground = new Color(display, 211, 178, 211);
combo.setForeground(foreground);
Font font = new Font(display, "font", 12, SWT.BOLD);
combo.setFont(font);
Fixture.preserveWidgets();
adapter = WidgetUtil.getAdapter(combo);
assertEquals(background, adapter.getPreserved(Props.BACKGROUND));
assertEquals(foreground, adapter.getPreserved(Props.FOREGROUND));
assertEquals(font, adapter.getPreserved(Props.FONT));
Fixture.clearPreserved();
// tooltiptext
Fixture.preserveWidgets();
adapter = WidgetUtil.getAdapter(combo);
assertEquals(null, combo.getToolTipText());
Fixture.clearPreserved();
combo.setToolTipText("some text");
Fixture.preserveWidgets();
adapter = WidgetUtil.getAdapter(combo);
assertEquals("some text", combo.getToolTipText());
Fixture.clearPreserved();
}