[
  {
    "description": "basic dict type validation",
    "database": {
      "types": [
        {
          "name": "dict_basic",
          "schemas": {
            "dict_basic": {
              "type": "dict"
            }
          }
        }
      ]
    },
    "tests": [
      {
        "description": "valid empty dict",
        "data": {},
        "schema_id": "dict_basic",
        "action": "validate",
        "expect": {
          "success": true
        }
      },
      {
        "description": "valid simple dict",
        "data": {
          "key1": "value1",
          "key2": 123,
          "key3": true
        },
        "schema_id": "dict_basic",
        "action": "validate",
        "expect": {
          "success": true
        }
      },
      {
        "description": "invalid type - array is not dict",
        "data": [
          "a",
          "b"
        ],
        "schema_id": "dict_basic",
        "action": "validate",
        "expect": {
          "success": false,
          "errors": [
            {
              "code": "INVALID_TYPE",
              "values": {
                "expected": "dict"
              },
              "details": {
                "path": "",
                "schema": "dict_basic"
              }
            }
          ]
        }
      },
      {
        "description": "invalid type - string is not dict",
        "data": "not a dict",
        "schema_id": "dict_basic",
        "action": "validate",
        "expect": {
          "success": false,
          "errors": [
            {
              "code": "INVALID_TYPE",
              "values": {
                "expected": "dict"
              },
              "details": {
                "path": "",
                "schema": "dict_basic"
              }
            }
          ]
        }
      }
    ]
  },
  {
    "description": "dict keys validation",
    "database": {
      "types": [
        {
          "name": "dict_keys",
          "schemas": {
            "dict_keys": {
              "type": "dict",
              "keys": {
                "type": "string",
                "pattern": "^[a-z]{3}$"
              }
            }
          }
        }
      ]
    },
    "tests": [
      {
        "description": "valid 3-letter lowercase keys",
        "data": {
          "abc": 1,
          "xyz": "test"
        },
        "schema_id": "dict_keys",
        "action": "validate",
        "expect": {
          "success": true
        }
      },
      {
        "description": "invalid key format",
        "data": {
          "abc": 1,
          "abcd": 2
        },
        "schema_id": "dict_keys",
        "action": "validate",
        "expect": {
          "success": false,
          "errors": [
            {
              "code": "PATTERN_VIOLATED",
              "values": {
                "value": "abcd",
                "pattern": "^[a-z]{3}$"
              },
              "details": {
                "path": "keys/abcd",
                "schema": "dict_keys"
              }
            }
          ]
        }
      }
    ]
  },
  {
    "description": "dict items (values) validation",
    "database": {
      "types": [
        {
          "name": "dict_items",
          "schemas": {
            "dict_items": {
              "type": "dict",
              "items": {
                "type": "integer"
              }
            }
          }
        }
      ]
    },
    "tests": [
      {
        "description": "valid integer values",
        "data": {
          "a": 1,
          "b": 100
        },
        "schema_id": "dict_items",
        "action": "validate",
        "expect": {
          "success": true
        }
      },
      {
        "description": "invalid value type",
        "data": {
          "a": 1,
          "b": "string value"
        },
        "schema_id": "dict_items",
        "action": "validate",
        "expect": {
          "success": false,
          "errors": [
            {
              "code": "INVALID_TYPE",
              "values": {
                "expected": "integer"
              },
              "details": {
                "path": "b",
                "schema": "dict_items"
              }
            }
          ]
        }
      }
    ]
  },
  {
    "description": "dict keys and items validation combined",
    "database": {
      "types": [
        {
          "name": "dict_combined",
          "schemas": {
            "dict_combined": {
              "type": "dict",
              "keys": {
                "type": "string",
                "pattern": "^[0-9]+$"
              },
              "items": {
                "type": "boolean"
              }
            }
          }
        }
      ]
    },
    "tests": [
      {
        "description": "valid numeric keys and boolean values",
        "data": {
          "123": true,
          "456": false
        },
        "schema_id": "dict_combined",
        "action": "validate",
        "expect": {
          "success": true
        }
      },
      {
        "description": "invalid key and valid value",
        "data": {
          "123": true,
          "abc": false
        },
        "schema_id": "dict_combined",
        "action": "validate",
        "expect": {
          "success": false,
          "errors": [
            {
              "code": "PATTERN_VIOLATED",
              "values": {
                "pattern": "^[0-9]+$",
                "value": "abc"
              },
              "details": {
                "path": "keys/abc",
                "schema": "dict_combined"
              }
            }
          ]
        }
      },
      {
        "description": "valid key and invalid value",
        "data": {
          "123": "not a boolean"
        },
        "schema_id": "dict_combined",
        "action": "validate",
        "expect": {
          "success": false,
          "errors": [
            {
              "code": "INVALID_TYPE",
              "values": {
                "expected": "boolean"
              },
              "details": {
                "path": "123",
                "schema": "dict_combined"
              }
            }
          ]
        }
      }
    ]
  }
]