# SPDX-License-Identifier: ISC

import json, streams, unittest

import preserves

let testVectors = [
"""
{
  "Image": {
    "Width": 800,
    "Height": 600,
    "Title": "View from 15th Floor",
    "Thumbnail": {
      "Url": "http://www.example.com/image/481989943",
      "Height": 125,
      "Width": 100
    },
    "Animated": false,
    "IDs": [
      116,
      943,
      234,
      38793
    ]
  }
}
""",
"""
[
  {
    "precision": "zip",
    "Latitude": 37.7668,
    "Longitude": -122.3959,
    "Address": "",
    "City": "SAN FRANCISCO",
    "State": "CA",
    "Zip": "94107",
    "Country": "US"
  },
  {
    "precision": "zip",
    "Latitude": 37.371991,
    "Longitude": -122.02602,
    "Address": "",
    "City": "SUNNYVALE",
    "State": "CA",
    "Zip": "94085",
    "Country": "US"
  }
]
"""
]

for i, jsText in testVectors:
  test $i:
    let
      control = parseJson jsText
      x = control.toPreserve
    var stream = newStringStream()
    stream.write(x)
    stream.setPosition(0)
    let
      y = stream.parsePreserve()
      test = y.toJson
    check(y == x)
    check(test == control)