public void testFromJSON_nullJSONObj() {
try {
Event.fromJSON(null);
fail("Expected NPE when calling Event.fromJSON with null");
} catch (NullPointerException ignored) {
// success
}
}
public void testFromJSON_keyOnly() throws JSONException {
final Event expected = new Event();
expected.key = "eventKey";
final JSONObject jsonObj = new JSONObject();
jsonObj.put("key", expected.key);
final Event actual = Event.fromJSON(jsonObj);
assertEquals(expected, actual);
assertEquals(expected.count, actual.count);
assertEquals(expected.sum, actual.sum);
}
public void testFromJSON_keyOnly_nullOtherValues() throws JSONException {
final Event expected = new Event();
expected.key = "eventKey";
final JSONObject jsonObj = new JSONObject();
jsonObj.put("key", expected.key);
jsonObj.put("timestamp", JSONObject.NULL);
jsonObj.put("count", JSONObject.NULL);
jsonObj.put("sum", JSONObject.NULL);
final Event actual = Event.fromJSON(jsonObj);
assertEquals(expected, actual);
assertEquals(expected.count, actual.count);
assertEquals(expected.sum, actual.sum);
}
public void testFromJSON_segmentationNotADictionary() throws JSONException {
final Event expected = new Event();
expected.key = "eventKey";
expected.timestamp = 1234;
expected.count = 42;
expected.sum = 3.2;
final JSONObject jsonObj = new JSONObject();
jsonObj.put("key", expected.key);
jsonObj.put("timestamp", expected.timestamp);
jsonObj.put("count", expected.count);
jsonObj.put("sum", expected.sum);
jsonObj.put("segmentation", 1234);
assertNull(Event.fromJSON(jsonObj));
}
public void testFromJSON_noSegmentation() throws JSONException {
final Event expected = new Event();
expected.key = "eventKey";
expected.timestamp = 1234;
expected.count = 42;
expected.sum = 3.2;
final JSONObject jsonObj = new JSONObject();
jsonObj.put("key", expected.key);
jsonObj.put("timestamp", expected.timestamp);
jsonObj.put("count", expected.count);
jsonObj.put("sum", expected.sum);
final Event actual = Event.fromJSON(jsonObj);
assertEquals(expected, actual);
assertEquals(expected.count, actual.count);
assertEquals(expected.sum, actual.sum);
}
public void testFromJSON_withSegmentation() throws JSONException {
final Event expected = new Event();
expected.key = "eventKey";
expected.timestamp = 1234;
expected.count = 42;
expected.sum = 3.2;
expected.segmentation = new HashMap<String, String>();
expected.segmentation.put("segkey", "segvalue");
final JSONObject jsonObj = new JSONObject();
jsonObj.put("key", expected.key);
jsonObj.put("timestamp", expected.timestamp);
jsonObj.put("count", expected.count);
jsonObj.put("sum", expected.sum);
jsonObj.put("segmentation", new JSONObject(expected.segmentation));
final Event actual = Event.fromJSON(jsonObj);
assertEquals(expected, actual);
assertEquals(expected.count, actual.count);
assertEquals(expected.sum, actual.sum);
}
public void testFromJSON_withSegmentation_nonStringValue() throws JSONException {
final Event expected = new Event();
expected.key = "eventKey";
expected.timestamp = 1234;
expected.count = 42;
expected.sum = 3.2;
expected.segmentation = new HashMap<String, String>();
expected.segmentation.put("segkey", "1234");
final Map<Object, Object> badMap = new HashMap<Object, Object>();
badMap.put(
"segkey", 1234); // JSONObject.getString will end up converting this to the string "1234"
final JSONObject jsonObj = new JSONObject();
jsonObj.put("key", expected.key);
jsonObj.put("timestamp", expected.timestamp);
jsonObj.put("count", expected.count);
jsonObj.put("sum", expected.sum);
jsonObj.put("segmentation", new JSONObject(badMap));
final Event actual = Event.fromJSON(jsonObj);
assertEquals(expected, actual);
assertEquals(expected.count, actual.count);
assertEquals(expected.sum, actual.sum);
}
public void testFromJSON_emptyKey() throws JSONException {
final JSONObject jsonObj = new JSONObject();
jsonObj.put("key", "");
assertNull(Event.fromJSON(jsonObj));
}
public void testFromJSON_noKeyCausesJSONException() {
final JSONObject jsonObj = new JSONObject();
assertNull(Event.fromJSON(jsonObj));
}
