{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://mdbase.dev/schemas/testbed/v0.1/scenario.schema.json",
  "title": "mdbase interoperability testbed scenario",
  "type": "object",
  "required": [
    "kind",
    "protocol_version",
    "id",
    "name",
    "ring",
    "profile",
    "roles",
    "operation",
    "fixtures",
    "parameters",
    "covers",
    "expect"
  ],
  "properties": {
    "kind": { "const": "mdbase.testbed.scenario" },
    "protocol_version": { "const": "0.1" },
    "id": {
      "type": "string",
      "pattern": "^[a-z][a-z0-9]*(?:[._-][a-z0-9]+)+$"
    },
    "name": { "type": "string", "minLength": 1 },
    "description": { "type": "string", "minLength": 1 },
    "ring": {
      "enum": ["contract", "interop", "runtime"]
    },
    "profile": {
      "enum": [
        "core_read",
        "event_action_interop/0.1",
        "runtime/0.2"
      ]
    },
    "roles": {
      "type": "array",
      "minItems": 1,
      "uniqueItems": true,
      "items": {
        "enum": [
          "contract_store",
          "record_consumer",
          "event_source",
          "event_consumer",
          "action_caller",
          "action_provider",
          "bridge",
          "runtime",
          "runtime_store"
        ]
      }
    },
    "operation": {
      "type": "string",
      "pattern": "^[a-z][a-z0-9]*(?:[._-][a-z0-9]+)+$"
    },
    "fixtures": {
      "type": "array",
      "uniqueItems": true,
      "items": {
        "type": "string",
        "pattern": "^[a-z][a-z0-9]*(?:[._-][a-z0-9]+)+$"
      }
    },
    "parameters": {
      "type": "object",
      "additionalProperties": true
    },
    "covers": {
      "type": "array",
      "minItems": 1,
      "uniqueItems": true,
      "items": {
        "type": "string",
        "pattern": "^[A-Za-z0-9._/-]+$"
      }
    },
    "expect": {
      "type": "object",
      "required": ["entries"],
      "properties": {
        "entries": {
          "type": "array",
          "minItems": 1,
          "items": {
            "$ref": "#/$defs/transcriptEntry"
          }
        }
      },
      "additionalProperties": false
    }
  },
  "additionalProperties": false,
  "$defs": {
    "transcriptEntry": {
      "type": "object",
      "required": [
        "sequence",
        "phase",
        "actor",
        "operation",
        "outcome",
        "facts"
      ],
      "properties": {
        "sequence": { "type": "integer", "minimum": 1 },
        "phase": {
          "enum": ["arrange", "act", "observe", "recover"]
        },
        "actor": {
          "type": "string",
          "pattern": "^[a-z][a-z0-9]*(?:[._-][a-z0-9]+)*$"
        },
        "operation": {
          "type": "string",
          "pattern": "^[a-z][a-z0-9]*(?:[._-][a-z0-9]+)+$"
        },
        "outcome": {
          "enum": [
            "succeeded",
            "rejected",
            "failed",
            "indeterminate",
            "skipped"
          ]
        },
        "facts": {
          "type": "object",
          "additionalProperties": true
        }
      },
      "additionalProperties": false
    }
  }
}