public void testMessageWithListen() throws IOException, JSONException {
StringWriter stringWriter = new StringWriter();
PrintWriter printWriter = new PrintWriter(stringWriter);
ProtocolMessageWriter writer = new JsonMessageWriter(printWriter);
Display display = new Display();
Shell shell = new Shell(display);
Button button = new Button(shell, SWT.PUSH);
Map listeners = new HashMap();
listeners.put("selection", new Boolean(false));
listeners.put("focus", new Boolean(true));
listeners.put("fake", new Boolean(true));
writer.addListenPayload(WidgetUtil.getId(button), listeners);
String widgetId = WidgetUtil.getId(button);
String actual = stringWriter.getBuffer().toString();
JSONObject message = new JSONObject(actual + "]}");
JSONArray widgetArray = message.getJSONArray(IProtocolConstants.MESSAGE_WIDGETS);
JSONObject widgetObject = widgetArray.getJSONObject(0);
String actualId = widgetObject.getString(IProtocolConstants.WIDGETS_ID);
assertEquals(widgetId, actualId);
String type = widgetObject.getString(IProtocolConstants.WIDGETS_TYPE);
assertEquals(IProtocolConstants.PAYLOAD_LISTEN, type);
JSONObject payload = widgetObject.getJSONObject(IProtocolConstants.WIDGETS_PAYLOAD);
assertFalse(payload.getBoolean("selection"));
assertTrue(payload.getBoolean("focus"));
assertTrue(payload.getBoolean("fake"));
}
private void addShellListeners(final Shell shell, final ProtocolMessageWriter writer) {
Map listeners = new HashMap();
for (int i = 0; i < 5; i++) {
boolean listen = i % 2 == 0 ? true : false;
listeners.put("listener" + i, new Boolean(listen));
}
writer.addListenPayload(WidgetUtil.getId(shell), listeners);
}