1 files changed, 73 insertions, 0 deletions
diff --git a/test/test_schema.py b/test/test_schema.py
new file mode 100644
index 0000000..b253cb5
--- /dev/null
+++ b/test/test_schema.py
@@ -0,0 +1,73 @@
+"""Tests for schema utilities."""
+from __future__ import annotations
+
+import json
+from pathlib import Path
+from typing import TYPE_CHECKING, Any
+
+import pytest
+
+from ansible_compat.schema import JsonSchemaError, json_path, validate
+
+if TYPE_CHECKING:
+    from ansible_compat.types import JSON
+
+expected_results = [
+    JsonSchemaError(
+        message="False is not of type 'string'",
+        data_path="environment.a",
+        json_path="$.environment.a",
+        schema_path="properties.environment.additionalProperties.type",
+        relative_schema='{"type": "string"}',
+        expected="string",
+        validator="type",
+        found="False",
+    ),
+    JsonSchemaError(
+        message="True is not of type 'string'",
+        data_path="environment.b",
+        json_path="$.environment.b",
+        schema_path="properties.environment.additionalProperties.type",
+        relative_schema='{"type": "string"}',
+        expected="string",
+        validator="type",
+        found="True",
+    ),
+]
+
+
+def json_from_asset(file_name: str) -> JSON:
+    """Load a json file from disk."""
+    file = Path(__file__).parent / file_name
+    with file.open(encoding="utf-8") as f:
+        return json.load(f)  # type: ignore[no-any-return]
+
+
+def jsonify(data: Any) -> JSON:  # noqa: ANN401
+    """Convert object in JSON data structure."""
+    return json.loads(json.dumps(data, default=vars, sort_keys=True))  # type: ignore[no-any-return]
+
+
+@pytest.mark.parametrize("index", range(1))
+def test_schema(index: int) -> None:
+    """Test the schema validator."""
+    schema = json_from_asset(f"assets/validate{index}_schema.json")
+    data = json_from_asset(f"assets/validate{index}_data.json")
+    expected = json_from_asset(f"assets/validate{index}_expected.json")
+
+    # ensure we produce consistent results between runs
+    for _ in range(1, 100):
+        found_errors = validate(schema=schema, data=data)
+        # ensure returned results are already sorted, as we assume our class
+        # knows how to sort itself
+        assert sorted(found_errors) == found_errors, "multiple errors not sorted"
+
+        found_errors_json = jsonify(found_errors)
+        assert (
+            found_errors_json == expected
+        ), f"inconsistent returns: {found_errors_json}"
+
+
+def test_json_path() -> None:
+    """Test json_path function."""
+    assert json_path(["a", 1, "b"]) == "$.a[1].b"