public void testStreamArray() 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);
writer.appendPayload(
WidgetUtil.getId(shell),
IProtocolConstants.PAYLOAD_CONSTRUCT,
"key",
new Integer[] {new Integer(1), new Integer(2)});
writer.appendPayload(
WidgetUtil.getId(shell), IProtocolConstants.PAYLOAD_CONSTRUCT, "key2", new Boolean(true));
writer.finish();
String actual = stringWriter.getBuffer().toString();
JSONObject message = new JSONObject(actual);
JSONArray widgetArray = message.getJSONArray(IProtocolConstants.MESSAGE_WIDGETS);
JSONObject widgetObject = widgetArray.getJSONObject(0);
JSONObject payload = widgetObject.getJSONObject(IProtocolConstants.WIDGETS_PAYLOAD);
JSONArray array = payload.getJSONArray("key");
assertEquals(1, array.getInt(0));
assertEquals(2, array.getInt(1));
assertTrue(payload.getBoolean("key2"));
}
public void testStreamWithBlock() 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);
writer.appendPayload(
WidgetUtil.getId(shell), IProtocolConstants.PAYLOAD_CONSTRUCT, "key", "value");
writer.addConstructPayload(
WidgetUtil.getId(button),
WidgetUtil.getId(button.getParent()),
button.getClass().getName(),
new String[] {"PUSH"},
null);
writer.appendPayload(
WidgetUtil.getId(button), IProtocolConstants.PAYLOAD_SYNCHRONIZE, "key", "value");
writer.appendPayload(
WidgetUtil.getId(button), IProtocolConstants.PAYLOAD_SYNCHRONIZE, "key2", "value");
writer.finish();
String actual = stringWriter.getBuffer().toString();
JSONObject message = new JSONObject(actual);
JSONArray widgetArray = message.getJSONArray(IProtocolConstants.MESSAGE_WIDGETS);
JSONObject widgetObject = widgetArray.getJSONObject(1);
JSONObject payload = widgetObject.getJSONObject(IProtocolConstants.WIDGETS_PAYLOAD);
String parentId = payload.getString(IProtocolConstants.KEY_PARENT_ID);
assertEquals(WidgetUtil.getId(shell), parentId);
widgetObject = widgetArray.getJSONObject(2);
payload = widgetObject.getJSONObject(IProtocolConstants.WIDGETS_PAYLOAD);
assertEquals("value", payload.getString("key"));
assertEquals("value", payload.getString("key2"));
}
public void testMessageWithFireEvent() 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);
writer.addFireEventPayload(WidgetUtil.getId(button), "selection");
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 type = widgetObject.getString(IProtocolConstants.WIDGETS_TYPE);
assertEquals(IProtocolConstants.PAYLOAD_FIRE_EVENT, type);
String actualId = widgetObject.getString(IProtocolConstants.WIDGETS_ID);
assertEquals(widgetId, actualId);
JSONObject payload = widgetObject.getJSONObject(IProtocolConstants.WIDGETS_PAYLOAD);
String actualEvent = payload.getString(IProtocolConstants.KEY_EVENT);
assertEquals("selection", actualEvent);
writer.addFireEventPayload(WidgetUtil.getId(button), "focus");
writer.finish();
actual = stringWriter.getBuffer().toString();
message = new JSONObject(actual);
widgetArray = message.getJSONArray(IProtocolConstants.MESSAGE_WIDGETS);
widgetObject = widgetArray.getJSONObject(1);
type = widgetObject.getString(IProtocolConstants.WIDGETS_TYPE);
assertEquals(IProtocolConstants.PAYLOAD_FIRE_EVENT, type);
actualId = widgetObject.getString(IProtocolConstants.WIDGETS_ID);
assertEquals(widgetId, actualId);
payload = widgetObject.getJSONObject(IProtocolConstants.WIDGETS_PAYLOAD);
actualEvent = payload.getString(IProtocolConstants.KEY_EVENT);
assertEquals("focus", actualEvent);
}
public void testMessageWithDestroy() 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);
writer.addDestroyPayload(WidgetUtil.getId(button));
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 type = widgetObject.getString(IProtocolConstants.WIDGETS_TYPE);
assertEquals(IProtocolConstants.PAYLOAD_DESTROY, type);
String actualId = widgetObject.getString(IProtocolConstants.WIDGETS_ID);
assertEquals(widgetId, actualId);
Object payload = widgetObject.get(IProtocolConstants.WIDGETS_PAYLOAD);
assertEquals(JSONObject.NULL, payload);
writer.addDestroyPayload(WidgetUtil.getId(shell));
writer.finish();
String shellId = WidgetUtil.getId(shell);
actual = stringWriter.getBuffer().toString();
message = new JSONObject(actual);
widgetArray = message.getJSONArray(IProtocolConstants.MESSAGE_WIDGETS);
widgetObject = widgetArray.getJSONObject(1);
type = widgetObject.getString(IProtocolConstants.WIDGETS_TYPE);
assertEquals(IProtocolConstants.PAYLOAD_DESTROY, type);
actualId = widgetObject.getString(IProtocolConstants.WIDGETS_ID);
assertEquals(shellId, actualId);
payload = widgetObject.get(IProtocolConstants.WIDGETS_PAYLOAD);
assertEquals(JSONObject.NULL, payload);
}
public void testEmptyMessage() throws IOException {
StringWriter stringWriter = new StringWriter();
PrintWriter printWriter = new PrintWriter(stringWriter);
ProtocolMessageWriter writer = new JsonMessageWriter(printWriter);
writer.finish();
String actual = stringWriter.getBuffer().toString();
try {
JSONObject jsonObject = new JSONObject(actual);
JSONObject meta = jsonObject.getJSONObject(IProtocolConstants.MESSAGE_META);
int counter = meta.getInt(IProtocolConstants.META_REQUEST_COUNTER);
assertEquals(getRequestCounter(), counter);
JSONArray widgets = jsonObject.getJSONArray(IProtocolConstants.MESSAGE_WIDGETS);
assertEquals(0, widgets.length());
} catch (JSONException e) {
fail(e.getMessage());
}
}
public void testMessageWithExecuteScript() 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);
String script = "var c = 4; c++;";
String scriptType = "text/javascript";
writer.addExecuteScript(WidgetUtil.getId(button), scriptType, script);
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 type = widgetObject.getString(IProtocolConstants.WIDGETS_TYPE);
assertEquals(IProtocolConstants.PAYLOAD_EXECUTE_SCRIPT, type);
String actualId = widgetObject.getString(IProtocolConstants.WIDGETS_ID);
assertEquals(widgetId, actualId);
JSONObject payload = widgetObject.getJSONObject(IProtocolConstants.WIDGETS_PAYLOAD);
String actualType = payload.getString(IProtocolConstants.KEY_SCRIPT_TYPE);
assertEquals(scriptType, actualType);
String actualScript = payload.getString(IProtocolConstants.KEY_SCRIPT);
assertEquals(script, actualScript);
scriptType = "text/vb";
script = "really bad VB;";
writer.addExecuteScript(WidgetUtil.getId(shell), scriptType, script);
writer.finish();
widgetId = WidgetUtil.getId(shell);
actual = stringWriter.getBuffer().toString();
message = new JSONObject(actual);
widgetArray = message.getJSONArray(IProtocolConstants.MESSAGE_WIDGETS);
widgetObject = widgetArray.getJSONObject(1);
type = widgetObject.getString(IProtocolConstants.WIDGETS_TYPE);
assertEquals(IProtocolConstants.PAYLOAD_EXECUTE_SCRIPT, type);
actualId = widgetObject.getString(IProtocolConstants.WIDGETS_ID);
assertEquals(widgetId, actualId);
payload = widgetObject.getJSONObject(IProtocolConstants.WIDGETS_PAYLOAD);
actualType = payload.getString(IProtocolConstants.KEY_SCRIPT_TYPE);
assertEquals(scriptType, actualType);
actualScript = payload.getString(IProtocolConstants.KEY_SCRIPT);
assertEquals(script, actualScript);
}
public void testMessageWithExecute() throws IOException, JSONException {
StringWriter stringWriter = new StringWriter();
PrintWriter printWriter = new PrintWriter(stringWriter);
ProtocolMessageWriter writer = new JsonMessageWriter(printWriter);
String methodName = "methodName";
Display display = new Display();
Shell shell = new Shell(display);
writer.addExecutePayload(WidgetUtil.getId(shell), methodName, new Object[] {"a", "b"});
String widgetId = WidgetUtil.getId(shell);
String actual = stringWriter.getBuffer().toString();
JSONObject message = new JSONObject(actual + "]}");
JSONArray widgets = message.getJSONArray(IProtocolConstants.MESSAGE_WIDGETS);
JSONObject widgetObject = widgets.getJSONObject(0);
String actualId = widgetObject.getString(IProtocolConstants.WIDGETS_ID);
assertEquals(widgetId, actualId);
String type = widgetObject.getString(IProtocolConstants.WIDGETS_TYPE);
assertEquals(IProtocolConstants.PAYLOAD_EXECUTE, type);
JSONObject payload = widgetObject.getJSONObject(IProtocolConstants.WIDGETS_PAYLOAD);
String actualMethod = payload.getString(IProtocolConstants.KEY_METHODNAME);
assertEquals(methodName, actualMethod);
JSONArray actualParams = payload.getJSONArray(IProtocolConstants.KEY_PARAMETER_LIST);
assertEquals("a", actualParams.getString(0));
assertEquals("b", actualParams.getString(1));
Object[] array = new Object[] {new Integer(5), "b", new Boolean(false)};
writer.addExecutePayload(WidgetUtil.getId(shell), methodName, array);
writer.finish();
actual = stringWriter.getBuffer().toString();
message = new JSONObject(actual);
JSONArray widgetArray = message.getJSONArray(IProtocolConstants.MESSAGE_WIDGETS);
widgetObject = widgetArray.getJSONObject(1);
type = widgetObject.getString(IProtocolConstants.WIDGETS_TYPE);
assertEquals(IProtocolConstants.PAYLOAD_EXECUTE, type);
actualId = widgetObject.getString(IProtocolConstants.WIDGETS_ID);
assertEquals(widgetId, actualId);
payload = widgetObject.getJSONObject(IProtocolConstants.WIDGETS_PAYLOAD);
actualMethod = payload.getString(IProtocolConstants.KEY_METHODNAME);
assertEquals(methodName, actualMethod);
JSONArray params = payload.getJSONArray(IProtocolConstants.KEY_PARAMETER_LIST);
assertEquals(5, params.getInt(0));
assertEquals("b", params.getString(1));
assertFalse(params.getBoolean(2));
}
public void testMessageWithSynchronize() 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 properties = new HashMap();
properties.put("text", "newText");
properties.put("image", "aUrl");
properties.put("fake", new Integer(1));
writer.addSychronizePayload(WidgetUtil.getId(button), properties);
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 type = widgetObject.getString(IProtocolConstants.WIDGETS_TYPE);
assertEquals(IProtocolConstants.PAYLOAD_SYNCHRONIZE, type);
String actualId = widgetObject.getString(IProtocolConstants.WIDGETS_ID);
assertEquals(widgetId, actualId);
JSONObject payload = widgetObject.getJSONObject(IProtocolConstants.WIDGETS_PAYLOAD);
assertEquals("newText", payload.getString("text"));
assertEquals("aUrl", payload.getString("image"));
assertEquals(1, payload.getInt("fake"));
properties.remove("image");
properties.put("state", new Boolean(true));
writer.addSychronizePayload(WidgetUtil.getId(button), properties);
writer.finish();
actual = stringWriter.getBuffer().toString();
message = new JSONObject(actual);
widgetArray = message.getJSONArray(IProtocolConstants.MESSAGE_WIDGETS);
widgetObject = widgetArray.getJSONObject(1);
type = widgetObject.getString(IProtocolConstants.WIDGETS_TYPE);
assertEquals(IProtocolConstants.PAYLOAD_SYNCHRONIZE, type);
actualId = widgetObject.getString(IProtocolConstants.WIDGETS_ID);
assertEquals(widgetId, actualId);
payload = widgetObject.getJSONObject(IProtocolConstants.WIDGETS_PAYLOAD);
assertEquals("newText", payload.getString("text"));
assertEquals(1, payload.getInt("fake"));
assertTrue(payload.getBoolean("state"));
}
public void testMessageWithMixedPayloads() 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);
createShellPayload(shell, writer);
createButtonPayload(button, writer);
writer.finish();
String shellId = WidgetUtil.getId(shell);
String buttonId = WidgetUtil.getId(button);
String actual = stringWriter.getBuffer().toString();
JSONObject message = new JSONObject(actual);
checkShellConstruct(shell, message);
checkShellSynchronize(shellId, message);
checkShellListen(shellId, message);
checkButtonConstruct(button, shellId, buttonId, message);
checkButtonExecute(buttonId, message);
}
public void testMessageWithConstruct() 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);
writer.addConstructPayload(
WidgetUtil.getId(shell),
DisplayUtil.getId(display),
"org.Text",
new String[] {"TRIM"},
new Object[] {"a", "b"});
String parentId = "";
if (shell.getParent() != null) {
parentId = WidgetUtil.getId(shell.getParent());
} else {
parentId = DisplayUtil.getId(display);
}
String widgetId = WidgetUtil.getId(shell);
String actual = stringWriter.getBuffer().toString();
JSONObject message = new JSONObject(actual + "]}");
JSONArray widgetArray = message.getJSONArray(IProtocolConstants.MESSAGE_WIDGETS);
JSONObject widgetObject = widgetArray.getJSONObject(0);
String type = widgetObject.getString(IProtocolConstants.WIDGETS_TYPE);
assertEquals(IProtocolConstants.PAYLOAD_CONSTRUCT, type);
String actualId = widgetObject.getString(IProtocolConstants.WIDGETS_ID);
assertEquals(widgetId, actualId);
JSONObject payload = widgetObject.getJSONObject(IProtocolConstants.WIDGETS_PAYLOAD);
String actualParentId = payload.getString(IProtocolConstants.KEY_PARENT_ID);
assertEquals(parentId, actualParentId);
String actualType = payload.getString(IProtocolConstants.KEY_WIDGET_TYPE);
assertEquals("org.Text", actualType);
JSONArray actualStyle = payload.getJSONArray(IProtocolConstants.KEY_WIDGET_STYLE);
assertEquals("TRIM", actualStyle.getString(0));
JSONArray actualParams = payload.getJSONArray(IProtocolConstants.KEY_PARAMETER_LIST);
assertEquals("a", actualParams.getString(0));
assertEquals("b", actualParams.getString(1));
writer.addConstructPayload(
WidgetUtil.getId(button),
WidgetUtil.getId(shell),
"org.Shell",
new String[] {"PUSH", "BORDER"},
new Object[] {"a", new Boolean(true)});
writer.finish();
actual = stringWriter.getBuffer().toString();
message = new JSONObject(actual);
widgetArray = message.getJSONArray(IProtocolConstants.MESSAGE_WIDGETS);
widgetObject = widgetArray.getJSONObject(1);
type = widgetObject.getString(IProtocolConstants.WIDGETS_TYPE);
assertEquals(IProtocolConstants.PAYLOAD_CONSTRUCT, type);
actualId = widgetObject.getString(IProtocolConstants.WIDGETS_ID);
assertEquals(WidgetUtil.getId(button), actualId);
payload = widgetObject.getJSONObject(IProtocolConstants.WIDGETS_PAYLOAD);
JSONArray styles = payload.getJSONArray(IProtocolConstants.KEY_WIDGET_STYLE);
assertEquals("PUSH", styles.getString(0));
assertEquals("BORDER", styles.getString(1));
String actualParent = payload.getString(IProtocolConstants.KEY_PARENT_ID);
assertEquals(WidgetUtil.getId(shell), actualParent);
JSONArray params = payload.getJSONArray(IProtocolConstants.KEY_PARAMETER_LIST);
assertTrue(params.getBoolean(1));
}