ideal • runtime • formats • test_json

test suite test json printer

import ideal • machine • characters • unicode handler

private json printer make printer()

return json printer • new(unicode handler • instance)

test case test basic printer()

printer : make printer()

json0 : printer • print("'Hello, world!'\n\\")

assert json0 == "\"'Hello, world!'\\n\\\\\""

json1 : printer • print(68)

assert json1 == "68"

json2 : printer • print([42, 68])

assert json2 == "[42, 68]"

json3 : printer • print(missing • instance)

assert json3 == "null"

the dictionary : list dictionary[string, readonly value] • new()

the dictionary • put("foo", "bar")

the dictionary • put("baz", 68)

json4 : printer • print(the dictionary)

assert json4 == "{\"foo\": \"bar\", \"baz\": 68}"

the dictionary2 : list dictionary[string, readonly value] • new()

the dictionary2 • put("foo", false)

the dictionary2 • put("bar", true)

json5 : printer • print(the dictionary2)

assert json5 == "{\"foo\": false, \"bar\": true}"