/** helper to set preference to an invalid format and verify. */
void setInvalidPreferenceAndVerify() {
fViewerListener.reset();
fViewerListener.addUpdates(
TreePath.EMPTY,
((TestElementVMContext) fViewer.getInput()).getElement(),
-1,
ALL_UPDATES_COMPLETE | PROPERTY_UPDATES);
fVMListener.reset();
fVMListener.addUpdates(
TreePath.EMPTY, fModel.getRootElement(), -1, ALL_UPDATES_COMPLETE | PROPERTY_UPDATES);
fViewer
.getPresentationContext()
.setProperty(PROP_FORMATTED_VALUE_FORMAT_PREFERENCE, "invalid format");
while (!fViewerListener.isFinished(ALL_UPDATES_COMPLETE | PROPERTY_UPDATES)
|| !fVMListener.isFinished(CONTENT_UPDATES | PROPERTY_UPDATES)) {
if (!fDisplay.readAndDispatch()) {
fDisplay.sleep();
}
}
validateModel(
IFormattedValues.HEX_FORMAT,
" (" + FormattedValueVMUtil.getFormatLabel(IFormattedValues.HEX_FORMAT) + ")",
DummyFormattedValueService.DUMMY_FORMAT,
" (" + DummyFormattedValueService.DUMMY_FORMAT + ")");
}
/**
* Test that when the preference format is invalid, each element can still change to a format.
* Also, each element can restore to the invalid preference format such that the element uses
* first available format from service.
*/
public void testChangeElementFormatWithInvalidPreference() {
recreateViewModel();
String preferenceFormat = IFormattedValues.NATURAL_FORMAT;
setInput(preferenceFormat);
// set preference format to an invalid format and verify
setInvalidPreferenceAndVerify();
// set each element to a format, and verify
HashMap<String, ElementFormatSetting> map = new HashMap<String, ElementFormatSetting>();
String[] format = {
IFormattedValues.HEX_FORMAT,
IFormattedValues.DECIMAL_FORMAT,
IFormattedValues.OCTAL_FORMAT,
IFormattedValues.BINARY_FORMAT,
IFormattedValues.NATURAL_FORMAT
};
makeElementFormatSetting(fViewer, TreePath.EMPTY, format, -1, 0, map);
ArrayList<ElementFormatSetting> elementFormats =
new ArrayList<ElementFormatSetting>(map.values());
setFormatAndValidate("invalid format", elementFormats, elementFormats, false, false, false);
// Restore each element to preference format which is an invalid format
for (ElementFormatSetting e : elementFormats) {
e.formatId = null;
}
fViewerListener.reset();
fViewerListener.addUpdates(
TreePath.EMPTY,
((TestElementVMContext) fViewer.getInput()).getElement(),
-1,
ALL_UPDATES_COMPLETE | PROPERTY_UPDATES);
fVMListener.reset();
fVMListener.addUpdates(
TreePath.EMPTY, fModel.getRootElement(), -1, ALL_UPDATES_COMPLETE | PROPERTY_UPDATES);
if (fVMProvider instanceof IElementFormatProvider) {
IElementFormatProvider ep = ((IElementFormatProvider) fVMProvider);
for (ElementFormatSetting es : elementFormats) {
ep.setActiveFormat(
fViewer.getPresentationContext(),
es.nodes.toArray(new IVMNode[es.nodes.size()]),
fViewer.getInput(),
es.elementPaths.toArray(new TreePath[es.elementPaths.size()]),
es.formatId);
}
}
while (!fViewerListener.isFinished(ALL_UPDATES_COMPLETE | PROPERTY_UPDATES)
|| !fVMListener.isFinished(CONTENT_UPDATES | PROPERTY_UPDATES)) {
if (!fDisplay.readAndDispatch()) {
fDisplay.sleep();
}
}
// verify service's first available format is used
validateModel(
IFormattedValues.HEX_FORMAT,
" (" + FormattedValueVMUtil.getFormatLabel(IFormattedValues.HEX_FORMAT) + ")",
DummyFormattedValueService.DUMMY_FORMAT,
" (" + DummyFormattedValueService.DUMMY_FORMAT + ")");
}
/**
* Test that when an element is set to to an invalid format and the preference format is invalid,
* the element uses first available format from service.
*/
public void testInvalidElementFormatWithInvalidPreference() {
recreateViewModel();
String preferenceFormat = IFormattedValues.NATURAL_FORMAT;
setInput(preferenceFormat);
// set preference format to an invalid format and verify
setInvalidPreferenceAndVerify();
// set each element to an invalid format
setElementInvalidFormat();
// verify service's first available format is used when element format and preference format are
// invalid
validateModel(
IFormattedValues.HEX_FORMAT,
" (" + FormattedValueVMUtil.getFormatLabel(IFormattedValues.HEX_FORMAT) + ")",
DummyFormattedValueService.DUMMY_FORMAT,
" (" + DummyFormattedValueService.DUMMY_FORMAT + ")");
}
