def test_next_array_of_arrays(self):
json = """
{
"id": "123",
"type": "car",
"data":
[
["red", "blue", "green"],
[1,2,3],
[true, false, true]
]
}"""
stream = io.StringIO(json)
tokenizer = JsonTokenizer(stream)
self.assertEqual(tokenizer.next(), ('{', 0))
self.assertEqual(tokenizer.next(), ('id', 1))
self.assertEqual(tokenizer.next(), ('123', 1))
self.assertEqual(tokenizer.next(), ('type', 1))
self.assertEqual(tokenizer.next(), ('car', 1))
self.assertEqual(tokenizer.next(), ('data', 1))
self.assertEqual(tokenizer.next(), ('[', 0))
self.assertEqual(tokenizer.next(), ('[', 0))
self.assertEqual(tokenizer.next(), ('red', 1))
self.assertEqual(tokenizer.next(), ('blue', 1))
self.assertEqual(tokenizer.next(), ('green', 1))
self.assertEqual(tokenizer.next(), (']', 0))
self.assertEqual(tokenizer.next(), ('[', 0))
self.assertEqual(tokenizer.next(), ('1', 2))
self.assertEqual(tokenizer.next(), ('2', 2))
self.assertEqual(tokenizer.next(), ('3', 2))
self.assertEqual(tokenizer.next(), (']', 0))
self.assertEqual(tokenizer.next(), ('[', 0))
self.assertEqual(tokenizer.next(), ('true', 2))
self.assertEqual(tokenizer.next(), ('false', 2))
self.assertEqual(tokenizer.next(), ('true', 2))
self.assertEqual(tokenizer.next(), (']', 0))
self.assertEqual(tokenizer.next(), (']', 0))
self.assertEqual(tokenizer.next(), ('}', 0))
self.assertEqual(tokenizer.has_next(), False)
def test_next_deeply_nested(self):
json = """
{
"id": "0001",
"type": "donut",
"name": "Cake",
"ppu": 0.55,
"batters":
{
"batter":
[
{ "id": "1001", "type": "Regular" },
{ "id": "1002", "type": "Chocolate" },
{ "id": "1003", "type": "Blueberry" },
{ "id": "1004", "type": "Devils Food" }
]
},
"topping":
[
{ "id": "5001", "type": "None" },
{ "id": "5002", "type": "Glazed" },
{ "id": "5005", "type": "Sugar" },
{ "id": "5007", "type": "Powdered Sugar" },
{ "id": "5006", "type": "Chocolate with Sprinkles" },
{ "id": "5003", "type": "Chocolate" },
{ "id": "5004", "type": "Maple" }
]
}"""
stream = io.StringIO(json)
tokenizer = JsonTokenizer(stream)
self.assertEqual(tokenizer.next(), ('{', 0))
self.assertEqual(tokenizer.next(), ('id', 1))
self.assertEqual(tokenizer.next(), ('0001', 1))
self.assertEqual(tokenizer.next(), ('type', 1))
self.assertEqual(tokenizer.next(), ('donut', 1))
self.assertEqual(tokenizer.next(), ('name', 1))
self.assertEqual(tokenizer.next(), ('Cake', 1))
self.assertEqual(tokenizer.next(), ('ppu', 1))
self.assertEqual(tokenizer.next(), ('0.55', 2))
self.assertEqual(tokenizer.next(), ('batters', 1))
self.assertEqual(tokenizer.next(), ('{', 0))
self.assertEqual(tokenizer.next(), ('batter', 1))
self.assertEqual(tokenizer.next(), ('[', 0))
self.assertEqual(tokenizer.next(), ('{', 0))
self.assertEqual(tokenizer.next(), ('id', 1))
self.assertEqual(tokenizer.next(), ('1001', 1))
self.assertEqual(tokenizer.next(), ('type', 1))
self.assertEqual(tokenizer.next(), ('Regular', 1))
self.assertEqual(tokenizer.next(), ('}', 0))
self.assertEqual(tokenizer.next(), ('{', 0))
self.assertEqual(tokenizer.next(), ('id', 1))
self.assertEqual(tokenizer.next(), ('1002', 1))
self.assertEqual(tokenizer.next(), ('type', 1))
self.assertEqual(tokenizer.next(), ('Chocolate', 1))
self.assertEqual(tokenizer.next(), ('}', 0))
self.assertEqual(tokenizer.next(), ('{', 0))
self.assertEqual(tokenizer.next(), ('id', 1))
self.assertEqual(tokenizer.next(), ('1003', 1))
self.assertEqual(tokenizer.next(), ('type', 1))
self.assertEqual(tokenizer.next(), ('Blueberry', 1))
self.assertEqual(tokenizer.next(), ('}', 0))
self.assertEqual(tokenizer.next(), ('{', 0))
self.assertEqual(tokenizer.next(), ('id', 1))
self.assertEqual(tokenizer.next(), ('1004', 1))
self.assertEqual(tokenizer.next(), ('type', 1))
self.assertEqual(tokenizer.next(), ('Devils Food', 1))
self.assertEqual(tokenizer.next(), ('}', 0))
self.assertEqual(tokenizer.next(), (']', 0))
self.assertEqual(tokenizer.next(), ('}', 0))
self.assertEqual(tokenizer.next(), ('topping', 1))
self.assertEqual(tokenizer.next(), ('[', 0))
self.assertEqual(tokenizer.next(), ('{', 0))
self.assertEqual(tokenizer.next(), ('id', 1))
self.assertEqual(tokenizer.next(), ('5001', 1))
self.assertEqual(tokenizer.next(), ('type', 1))
self.assertEqual(tokenizer.next(), ('None', 1))
self.assertEqual(tokenizer.next(), ('}', 0))
self.assertEqual(tokenizer.next(), ('{', 0))
self.assertEqual(tokenizer.next(), ('id', 1))
self.assertEqual(tokenizer.next(), ('5002', 1))
self.assertEqual(tokenizer.next(), ('type', 1))
self.assertEqual(tokenizer.next(), ('Glazed', 1))
self.assertEqual(tokenizer.next(), ('}', 0))
self.assertEqual(tokenizer.next(), ('{', 0))
self.assertEqual(tokenizer.next(), ('id', 1))
self.assertEqual(tokenizer.next(), ('5005', 1))
self.assertEqual(tokenizer.next(), ('type', 1))
self.assertEqual(tokenizer.next(), ('Sugar', 1))
self.assertEqual(tokenizer.next(), ('}', 0))
self.assertEqual(tokenizer.next(), ('{', 0))
self.assertEqual(tokenizer.next(), ('id', 1))
self.assertEqual(tokenizer.next(), ('5007', 1))
self.assertEqual(tokenizer.next(), ('type', 1))
self.assertEqual(tokenizer.next(), ('Powdered Sugar', 1))
self.assertEqual(tokenizer.next(), ('}', 0))
self.assertEqual(tokenizer.next(), ('{', 0))
self.assertEqual(tokenizer.next(), ('id', 1))
self.assertEqual(tokenizer.next(), ('5006', 1))
self.assertEqual(tokenizer.next(), ('type', 1))
self.assertEqual(tokenizer.next(), ('Chocolate with Sprinkles', 1))
self.assertEqual(tokenizer.next(), ('}', 0))
self.assertEqual(tokenizer.next(), ('{', 0))
self.assertEqual(tokenizer.next(), ('id', 1))
self.assertEqual(tokenizer.next(), ('5003', 1))
self.assertEqual(tokenizer.next(), ('type', 1))
self.assertEqual(tokenizer.next(), ('Chocolate', 1))
self.assertEqual(tokenizer.next(), ('}', 0))
self.assertEqual(tokenizer.next(), ('{', 0))
self.assertEqual(tokenizer.next(), ('id', 1))
self.assertEqual(tokenizer.next(), ('5004', 1))
self.assertEqual(tokenizer.next(), ('type', 1))
self.assertEqual(tokenizer.next(), ('Maple', 1))
self.assertEqual(tokenizer.next(), ('}', 0))
self.assertEqual(tokenizer.next(), (']', 0))
self.assertEqual(tokenizer.next(), ('}', 0))
self.assertEqual(tokenizer.has_next(), False)