Immutable validators + automated schema testing

.github/workflows/main.yaml

@@ -23,7 +23,6 @@ jobs:
           python-version: ${{ matrix.python-version }}
       - name: Install dependencies
         run: |
-          sudo apt-get install -y libev-dev
           python -m pip install --upgrade pip
           pip install poetry
           poetry install

.gitignore

@@ -3,3 +3,4 @@
 __pycache__
 dist
 .pytest_cache
+tests/fixtures/generated_dtos.py

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "tests/test_cases"]
+	path = tests/test_cases
+	url = https://github.com/json-schema-org/JSON-Schema-Test-Suite.git

opyapi/__version__.py

@@ -1 +1 @@
-__version__ = "1.0.0"
+__version__ = "1.1.0"

opyapi/errors.py

@@ -2,7 +2,7 @@
 
 
 class ValidationError(ValueError):
-    code: str
+    code: str = "validation_error"
     message: str
 
     def __init__(self, *args, **kwargs: Any):
@@ -156,3 +156,8 @@ class MaximumPropertiesValidationError(ObjectSizeValidationError):
 class DependencyValidationError(ObjectValidationError):
     code = "dependency_error"
     message = "Property `{property}` requires {dependencies} to be provided."
+
+
+class ContainsValidationError(ValidationError):
+    code = "contains_error"
+    message = "Failed to assert that `{value}` contains expected schema. {error}"

opyapi/json_schema.py

@@ -5,7 +5,6 @@
 from os import path
 from typing import Any, Dict, Optional, Union, List, Set, ItemsView, KeysView, ValuesView
 from typing import Protocol
-from datetime import datetime
 
 from ._yaml_support import load_yaml
 
@@ -199,14 +198,18 @@ def __init__(self, document: Any, id_: JsonUri = None):
 
         self._id = id_
         self._document = document
+        if self._document is True or self._document is False:
+            self._ready = True
+            return
+
         self._ready = False
         self._current_path: List[Union[str, int]] = []
         self.anchors: Dict[str, str] = {}
 
     @classmethod
     def from_file(cls, file_name: str) -> "JsonSchema":
         if not path.isfile(file_name):
-            raise ValueError(f"passed file name `{file_name}` is not a valid file.")
+            raise ValueError(f"Passed file name `{file_name}` is not a valid file.")
 
         return JsonSchemaStore.get(JsonUri(f"file://{file_name}"))
 
@@ -332,6 +335,15 @@ def __iter__(self):
     def __repr__(self) -> str:
         return f"JsonSchema({str(self._id)})"
 
+    def keys(self):
+        return self.document.keys()
+
+    def values(self):
+        return self.document.values()
+
+    def items(self):
+        return self.document.items()
+
 
 class JsonSchemaStore:
     loaders: Dict[str, URILoader] = {