const { default: jsonAST, loc } = require('../src/index');
const test = require('ava');

test('should accurately add locations', t => {
  const ast = jsonAST(`
    obj:
      arr:
      - nums:
        - 1
        - 2
        - 3
        strs1:
        - '1'
        - '2'
        - '3'
      str: '1'
      num: 1
  `);

  t.deepEqual(Object.keys(ast), ['obj']);
  t.deepEqual(ast[loc].start.line, 2);
  t.deepEqual(ast[loc].end.line, 14);

  t.deepEqual(Object.keys(ast.obj), ['arr', 'str', 'num']);
  t.deepEqual(ast.obj[loc].start.line, 2);
  t.deepEqual(ast.obj[loc].end.line, 13);

  t.deepEqual(ast.obj.str[loc].start.line, 12);
  t.deepEqual(ast.obj.str[loc].end.line, 12);
  t.deepEqual(ast.obj.num[loc].start.line, 13);
  t.deepEqual(ast.obj.num[loc].end.line, 13);
  t.deepEqual(ast.obj.arr[0][loc].start.line, 4);
  t.deepEqual(ast.obj.arr[0][loc].end.line, 12);

  t.deepEqual(Object.keys(ast.obj.arr[0]), ['nums', 'strs1']);
  t.deepEqual(ast.obj.arr[0].nums[loc].start.line, 4);
  t.deepEqual(ast.obj.arr[0].nums[loc].end.line, 8);
  t.deepEqual(ast.obj.arr[0].strs1[loc].start.line, 8);
  t.deepEqual(ast.obj.arr[0].strs1[loc].end.line, 12);
});