[
  {
    "description": "Strict Inheritance",
    "database": {
      "schemas": [
        {
          "$id": "parent_type",
          "type": "object",
          "properties": {"a": {"type": "integer"}},
          "required": ["a"]
        },
        {
          "$id": "child_type",
          "type": "parent_type",
          "properties": {"b": {"type": "integer"}}
        }
      ]
    },
    "tests": [
      {
        "description": "valid child inherits properties and strictness",
        "schema_id": "child_type",
        "data": {"a": 1, "b": 2},
        "action": "validate",
        "expect": {"success": true}
      },
      {
        "description": "missing inherited required property fails",
        "schema_id": "child_type",
        "data": {"b": 2},
        "action": "validate",
        "expect": {"success": false}
      },
      {
        "description": "additional properties fail due to inherited strictness",
        "schema_id": "child_type",
        "data": {"a": 1, "b": 2, "c": 3},
        "action": "validate",
        "expect": {"success": false}
      }
    ]
  },
  {
    "description": "Local Shadowing (Composition & Proxies)",
    "database": {
      "schemas": [
        {
          "$id": "budget",
          "type": "object",
          "properties": {
            "max": {"type": "integer", "maximum": 100}
          }
        },
        {
          "$id": "custom_budget",
          "type": "budget",
          "properties": {
            "max": {"type": "integer", "maximum": 50}
          }
        }
      ]
    },
    "tests": [
      {
        "description": "shadowing override applies (50 is locally allowed)",
        "schema_id": "custom_budget",
        "data": {"max": 40},
        "action": "validate",
        "expect": {"success": true}
      },
      {
        "description": "shadowing override applies natively, rejecting 60 even though parent allowed 100",
        "schema_id": "custom_budget",
        "data": {"max": 60},
        "action": "validate",
        "expect": {"success": false}
      }
    ]
  },
  {
    "description": "Inline id Resolution",
    "database": {
      "schemas": [
        {
          "$id": "api.request",
          "type": "object",
          "properties": {
            "inline_obj": {
              "$id": "inline_nested",
              "type": "object",
              "properties": {"foo": {"type": "string"}},
              "required": ["foo"]
            },
            "proxy_obj": {
              "type": "inline_nested"
            }
          }
        }
      ]
    },
    "tests": [
      {
        "description": "proxy resolves and validates to the inline component",
        "schema_id": "api.request",
        "data": {
          "inline_obj": {"foo": "bar"},
          "proxy_obj": {"foo": "baz"}
        },
        "action": "validate",
        "expect": {"success": true}
      },
      {
        "description": "proxy resolves and catches violation targeting inline component constraints",
        "schema_id": "api.request",
        "data": {
          "inline_obj": {"foo": "bar"},
          "proxy_obj": {}
        },
        "action": "validate",
        "expect": {"success": false}
      }
    ]
  },
  {
    "description": "Primitive Array Shorthand (Optionality)",
    "database": {
      "schemas": [
        {
          "$id": "invoice",
          "type": "object",
          "properties": {"amount": {"type": "integer"}},
          "required": ["amount"]
        },
        {
          "$id": "request",
          "type": "object",
          "properties": {
            "inv": {"type": ["invoice", "null"]}
          }
        }
      ]
    },
    "tests": [
      {
        "description": "valid object passes shorthand inheritance check",
        "schema_id": "request",
        "data": {"inv": {"amount": 5}},
        "action": "validate",
        "expect": {"success": true}
      },
      {
        "description": "null passes shorthand inheritance check",
        "schema_id": "request",
        "data": {"inv": null},
        "action": "validate",
        "expect": {"success": true}
      },
      {
        "description": "invalid object fails inner constraints safely",
        "schema_id": "request",
        "data": {"inv": {"amount": "string"}},
        "action": "validate",
        "expect": {"success": false}
      }
    ]
  }
]