@Test
public void testRenderSelectionListenerUnchanged() throws Exception {
Fixture.markInitialized(display);
Fixture.markInitialized(combo);
Fixture.preserveWidgets();
combo.addSelectionListener(new SelectionAdapter() {});
Fixture.preserveWidgets();
lca.renderChanges(combo);
Message message = Fixture.getProtocolMessage();
assertNull(message.findListenOperation(combo, "selection"));
}
public void testRenderSelectionListenerUnchanged() throws Exception {
Scale scale = new Scale(shell, SWT.NONE);
Fixture.markInitialized(display);
Fixture.markInitialized(scale);
Fixture.preserveWidgets();
scale.addSelectionListener(new SelectionAdapter() {});
Fixture.preserveWidgets();
lca.renderChanges(scale);
Message message = Fixture.getProtocolMessage();
assertNull(message.findListenOperation(scale, "selection"));
}
@Test
public void testEditablePreserveValues() {
Fixture.markInitialized(display);
Fixture.preserveWidgets();
WidgetAdapter adapter = WidgetUtil.getAdapter(combo);
assertEquals(Boolean.TRUE, adapter.getPreserved(ComboLCA.PROP_EDITABLE));
Fixture.clearPreserved();
// textLimit
combo.setTextLimit(10);
Fixture.preserveWidgets();
Integer textLimit = (Integer) adapter.getPreserved(ComboLCA.PROP_TEXT_LIMIT);
assertEquals(new Integer(10), textLimit);
}
@Test
public void testPreserveValues() {
Fixture.preserveWidgets();
WidgetAdapter adapter = WidgetUtil.getAdapter(progressBar);
Object preserved = adapter.getPreserved(ProgressBarLCA.PROP_STATE);
assertNull(preserved);
}
@Test
public void testRenderVerifyListenerUnchanged() throws Exception {
Fixture.markInitialized(display);
Fixture.markInitialized(combo);
Fixture.preserveWidgets();
combo.addVerifyListener(
new VerifyListener() {
public void verifyText(VerifyEvent event) {}
});
Fixture.preserveWidgets();
lca.renderChanges(combo);
Message message = Fixture.getProtocolMessage();
assertNull(message.findListenOperation(combo, "verify"));
}
private void testPreserveControlProperties(Scale scale) {
// bound
Rectangle rectangle = new Rectangle(10, 10, 10, 10);
scale.setBounds(rectangle);
Fixture.preserveWidgets();
IWidgetAdapter adapter = WidgetUtil.getAdapter(scale);
assertEquals(rectangle, adapter.getPreserved(Props.BOUNDS));
Fixture.clearPreserved();
// enabled
Fixture.preserveWidgets();
adapter = WidgetUtil.getAdapter(scale);
assertEquals(Boolean.TRUE, adapter.getPreserved(Props.ENABLED));
Fixture.clearPreserved();
scale.setEnabled(false);
Fixture.preserveWidgets();
adapter = WidgetUtil.getAdapter(scale);
assertEquals(Boolean.FALSE, adapter.getPreserved(Props.ENABLED));
Fixture.clearPreserved();
scale.setEnabled(true);
// visible
Fixture.preserveWidgets();
adapter = WidgetUtil.getAdapter(scale);
assertEquals(Boolean.TRUE, adapter.getPreserved(Props.VISIBLE));
Fixture.clearPreserved();
scale.setVisible(false);
Fixture.preserveWidgets();
adapter = WidgetUtil.getAdapter(scale);
assertEquals(Boolean.FALSE, adapter.getPreserved(Props.VISIBLE));
Fixture.clearPreserved();
// menu
Fixture.preserveWidgets();
adapter = WidgetUtil.getAdapter(scale);
assertEquals(null, adapter.getPreserved(Props.MENU));
Fixture.clearPreserved();
Menu menu = new Menu(scale);
MenuItem item = new MenuItem(menu, SWT.NONE);
item.setText("1 Item");
scale.setMenu(menu);
Fixture.preserveWidgets();
adapter = WidgetUtil.getAdapter(scale);
assertEquals(menu, adapter.getPreserved(Props.MENU));
Fixture.clearPreserved();
// foreground background font
Color background = Graphics.getColor(122, 33, 203);
scale.setBackground(background);
Color foreground = Graphics.getColor(211, 178, 211);
scale.setForeground(foreground);
Font font = Graphics.getFont("font", 12, SWT.BOLD);
scale.setFont(font);
Fixture.preserveWidgets();
adapter = WidgetUtil.getAdapter(scale);
assertEquals(background, adapter.getPreserved(Props.BACKGROUND));
assertEquals(foreground, adapter.getPreserved(Props.FOREGROUND));
assertEquals(font, adapter.getPreserved(Props.FONT));
Fixture.clearPreserved();
}
@Test
public void testRenderMaxmumUnchanged() throws IOException {
Fixture.markInitialized(display);
Fixture.markInitialized(progressBar);
progressBar.setMaximum(10);
Fixture.preserveWidgets();
lca.renderChanges(progressBar);
Message message = Fixture.getProtocolMessage();
assertNull(message.findSetOperation(progressBar, "maximum"));
}
@Test
public void testRenderItemsUnchanged() throws IOException {
Fixture.markInitialized(display);
Fixture.markInitialized(combo);
combo.setItems(new String[] {"a", "b", "c"});
Fixture.preserveWidgets();
lca.renderChanges(combo);
Message message = Fixture.getProtocolMessage();
assertNull(message.findSetOperation(combo, "items"));
}
public void testRenderAddSelectionListener() throws Exception {
Scale scale = new Scale(shell, SWT.NONE);
Fixture.markInitialized(display);
Fixture.markInitialized(scale);
Fixture.preserveWidgets();
scale.addSelectionListener(new SelectionAdapter() {});
lca.renderChanges(scale);
Message message = Fixture.getProtocolMessage();
assertEquals(Boolean.TRUE, message.findListenProperty(scale, "selection"));
}
public void testRenderPageIncrementUnchanged() throws IOException {
Scale scale = new Scale(shell, SWT.NONE);
Fixture.markInitialized(display);
Fixture.markInitialized(scale);
scale.setPageIncrement(20);
Fixture.preserveWidgets();
lca.renderChanges(scale);
Message message = Fixture.getProtocolMessage();
assertNull(message.findSetOperation(scale, "pageIncrement"));
}
@Test
public void testRenderTextLimitUnchanged() throws IOException {
Fixture.markInitialized(display);
Fixture.markInitialized(combo);
combo.setTextLimit(10);
Fixture.preserveWidgets();
lca.renderChanges(combo);
Message message = Fixture.getProtocolMessage();
assertNull(message.findSetOperation(combo, "textLimit"));
}
@Test
public void testRenderItemHeightUnchanged() throws IOException {
Fixture.markInitialized(display);
Fixture.markInitialized(combo);
combo.setFont(new Font(display, "Arial", 16, SWT.NONE));
Fixture.preserveWidgets();
lca.renderChanges(combo);
Message message = Fixture.getProtocolMessage();
assertNull(message.findSetOperation(combo, "itemHeight"));
}
@Test
public void testRenderStateUnchanged() throws IOException {
Fixture.markInitialized(display);
Fixture.markInitialized(progressBar);
progressBar.setState(SWT.ERROR);
Fixture.preserveWidgets();
lca.renderChanges(progressBar);
Message message = Fixture.getProtocolMessage();
assertNull(message.findSetOperation(progressBar, "state"));
}
@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 testListenDefaultSelection() throws Exception {
Fixture.markInitialized(display);
Fixture.markInitialized(combo);
Fixture.preserveWidgets();
combo.addListener(SWT.DefaultSelection, mock(Listener.class));
lca.renderChanges(combo);
Message message = Fixture.getProtocolMessage();
assertNull(message.findListenOperation(combo, "Selection"));
assertEquals(Boolean.TRUE, message.findListenProperty(combo, "DefaultSelection"));
}
@Test
public void testRenderTextLimitResetWithNegative() throws IOException {
Fixture.markInitialized(display);
Fixture.markInitialized(combo);
combo.setTextLimit(10);
Fixture.preserveWidgets();
combo.setTextLimit(-5);
lca.renderChanges(combo);
Message message = Fixture.getProtocolMessage();
assertEquals(JSONObject.NULL, message.findSetProperty(combo, "textLimit"));
}
@Test
public void testRenderSelectionUnchanged() throws IOException {
combo.setText("foo bar");
Fixture.markInitialized(display);
Fixture.markInitialized(combo);
combo.setSelection(new Point(1, 3));
Fixture.preserveWidgets();
lca.renderChanges(combo);
Message message = Fixture.getProtocolMessage();
assertNull(message.findSetOperation(combo, "selection"));
}
@Test
public void testRemoveListenSelection() throws Exception {
Fixture.markInitialized(display);
Fixture.markInitialized(combo);
Listener listener = mock(Listener.class);
combo.addListener(SWT.Selection, listener);
Fixture.preserveWidgets();
combo.removeListener(SWT.Selection, listener);
lca.renderChanges(combo);
Message message = Fixture.getProtocolMessage();
assertEquals(Boolean.FALSE, message.findListenProperty(combo, "Selection"));
}
@Test
public void testRenderAddVerifyListener() throws Exception {
Fixture.markInitialized(display);
Fixture.markInitialized(combo);
Fixture.preserveWidgets();
combo.addVerifyListener(
new VerifyListener() {
public void verifyText(VerifyEvent event) {}
});
lca.renderChanges(combo);
Message message = Fixture.getProtocolMessage();
assertEquals(Boolean.TRUE, message.findListenProperty(combo, "Modify"));
}
@Test
public void testRenderRemoveModifyListener() throws Exception {
ModifyListener listener =
new ModifyListener() {
public void modifyText(ModifyEvent event) {}
};
combo.addModifyListener(listener);
Fixture.markInitialized(display);
Fixture.markInitialized(combo);
Fixture.preserveWidgets();
combo.removeModifyListener(listener);
lca.renderChanges(combo);
Message message = Fixture.getProtocolMessage();
assertEquals(Boolean.FALSE, message.findListenProperty(combo, "Modify"));
}
public void testScalePreserveValues() {
Scale scale = new Scale(shell, SWT.HORIZONTAL);
Fixture.markInitialized(display);
// Test preserved minimum, maximum,
// selection, increment and ageIncrement
Fixture.preserveWidgets();
IWidgetAdapter adapter = WidgetUtil.getAdapter(scale);
Integer minimum = (Integer) adapter.getPreserved(ScaleLCA.PROP_MINIMUM);
assertEquals(0, minimum.intValue());
Integer maximum = (Integer) adapter.getPreserved(ScaleLCA.PROP_MAXIMUM);
assertEquals(100, maximum.intValue());
Integer selection = (Integer) adapter.getPreserved(ScaleLCA.PROP_SELECTION);
assertEquals(0, selection.intValue());
Integer increment = (Integer) adapter.getPreserved(ScaleLCA.PROP_INCREMENT);
assertEquals(1, increment.intValue());
Integer pageIncrement = (Integer) adapter.getPreserved(ScaleLCA.PROP_PAGE_INCREMENT);
assertEquals(10, pageIncrement.intValue());
Fixture.clearPreserved();
// Test preserved control properties
testPreserveControlProperties(scale);
}
@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();
}