{
  "scope": "Original finite numerical half-open pairs; not actual calendars/resources/PostgreSQL execution",
  "expected": {
    "A": {
      "valid": true,
      "lengths": [
        10,
        10
      ],
      "sum": 20,
      "overlap": 0,
      "union": 20,
      "span": 20,
      "gap": 0
    },
    "B": {
      "valid": true,
      "lengths": [
        12,
        12
      ],
      "sum": 24,
      "overlap": 4,
      "union": 20,
      "span": 20,
      "gap": 0
    },
    "C": {
      "valid": true,
      "lengths": [
        0,
        10
      ],
      "sum": 10,
      "overlap": 0,
      "union": 10,
      "span": 10,
      "gap": 0
    },
    "D": {
      "valid": false
    },
    "E": {
      "valid": true,
      "lengths": [
        20,
        5
      ],
      "sum": 25,
      "overlap": 5,
      "union": 20,
      "span": 20,
      "gap": 0
    },
    "F": {
      "valid": true,
      "lengths": [
        10,
        8
      ],
      "sum": 18,
      "overlap": 0,
      "union": 18,
      "span": 20,
      "gap": 2
    }
  }
}