public void test_0() throws Exception {
Map<String, Object> map = new LinkedHashMap<String, Object>();
JSONObject obj = new JSONObject(map);
Assert.assertEquals(obj.size(), map.size());
map.put("a", 1);
Assert.assertEquals(obj.size(), map.size());
Assert.assertEquals(obj.get("a"), map.get("a"));
map.put("b", new int[] {1});
JSONArray array = obj.getJSONArray("b");
Assert.assertEquals(array.size(), 1);
map.put("c", new JSONArray());
JSONArray array2 = obj.getJSONArray("b");
Assert.assertEquals(array2.size(), 1);
Assert.assertEquals(obj.getByteValue("d"), 0);
Assert.assertEquals(obj.getShortValue("d"), 0);
Assert.assertEquals(obj.getFloatValue("d"), 0F);
Assert.assertEquals(obj.getDoubleValue("d"), 0D);
Assert.assertEquals(obj.getBigInteger("d"), null);
Assert.assertEquals(obj.getSqlDate("d"), null);
Assert.assertEquals(obj.getTimestamp("d"), null);
JSONObject obj2 = (JSONObject) obj.clone();
Assert.assertEquals(obj.size(), obj2.size());
}
