Function checkAlignment

test/parallel/test-util-inspect.js:1425–1439

(container, start, lineX, end)

// Assumes that the first numeric character is the start of an item.
{
  function checkAlignment(container, start, lineX, end) {
    const lines = util.inspect(container).split('\n');
    lines.forEach((line, i) => {
      if (i === 0) {
        assert.strictEqual(line, start);
      } else if (i === lines.length - 1) {
        assert.strictEqual(line, end);
      } else {
        let expected = lineX.replace('X', i - 1);
        if (i !== lines.length - 2)
          expected += ',';
        assert.strictEqual(line, expected);
      }
    });
  }

  const bigArray = [];
  for (let i = 0; i < 100; i++) {