{
  "$defs": {
    "Case": {
      "additionalProperties": false,
      "allOf": [
        {
          "oneOf": [
            { "properties": { "query": { "pattern": "\\S" }, "read": { "type": "null" } }, "required": ["query"] },
            {
              "not": { "required": ["limit"] },
              "properties": {
                "query": { "not": { "pattern": "\\S" } },
                "read": { "type": "string" },
                "scope": { "const": "" }
              },
              "required": ["read"]
            }
          ]
        },
        {
          "oneOf": [
            {
              "properties": { "empty": { "const": true }, "expect": { "maxItems": 0 }, "text": { "maxItems": 0 } },
              "required": ["empty"]
            },
            {
              "anyOf": [
                { "properties": { "expect": { "minItems": 1 } }, "required": ["expect"] },
                { "properties": { "text": { "minItems": 1 } }, "required": ["text"] }
              ],
              "properties": { "empty": { "const": false } }
            }
          ]
        }
      ],
      "description": "A search (`query`, optional `scope`) or a read (`read`: a page, note, record or identity).",
      "properties": {
        "empty": {
          "default": false,
          "description": "Require no returned refs; excludes expect and text assertions.",
          "title": "Empty",
          "type": "boolean"
        },
        "expect": {
          "description": "Refs that must appear; whole-note refs match any section.",
          "items": { "pattern": "\\S", "type": "string" },
          "title": "Expect",
          "type": "array"
        },
        "forbid": {
          "description": "Refs that must not appear.",
          "items": { "pattern": "\\S", "type": "string" },
          "title": "Forbid",
          "type": "array"
        },
        "limit": {
          "default": 10,
          "description": "Maximum search hits; unavailable for read cases.",
          "maximum": 50,
          "minimum": 1,
          "title": "Limit",
          "type": "integer"
        },
        "name": {
          "description": "Nonblank case label, unique within this suite.",
          "pattern": "\\S",
          "title": "Name",
          "type": "string"
        },
        "query": {
          "default": "",
          "description": "Search words; use either query or read.",
          "maxLength": 4096,
          "title": "Query",
          "type": "string"
        },
        "read": {
          "anyOf": [{ "type": "string" }, { "type": "null" }],
          "default": null,
          "description": "Exact ref or page; an empty string reads home. Use instead of query.",
          "title": "Read"
        },
        "scope": {
          "default": "",
          "description": "Optional search scope; unavailable for read cases.",
          "title": "Scope",
          "type": "string"
        },
        "text": {
          "description": "Nonblank answer fragments; case-insensitive literal matching.",
          "items": { "pattern": "\\S", "type": "string" },
          "title": "Text",
          "type": "array"
        }
      },
      "required": ["name"],
      "title": "Case",
      "type": "object"
    }
  },
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "additionalProperties": false,
  "description": "A bounded collection of retrieval assertions; evaluated offline without executing programs.",
  "properties": {
    "cases": { "items": { "$ref": "#/$defs/Case" }, "maxItems": 200, "minItems": 1, "title": "Cases", "type": "array" },
    "version": {
      "const": 7,
      "description": "Brain format, shared with bf.yaml; independent of the package version.",
      "title": "Version",
      "type": "integer"
    }
  },
  "required": ["version", "cases"],
  "title": "Suite",
  "type": "object"
}