From 59c0699a5967c7f540a3c14cc8b42063697a55ab Mon Sep 17 00:00:00 2001
From: 7000pctAUTO <lukems3823@gmail.com>
Date: Mon, 2 Feb 2026 19:59:31 +0000
Subject: [PATCH] Add test files: server, fuzzer, validator tests

---
 tests/test_validator.py | 152 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 152 insertions(+)
 create mode 100644 tests/test_validator.py

diff --git a/tests/test_validator.py b/tests/test_validator.py
new file mode 100644
index 0000000..c3f0177
--- /dev/null
+++ b/tests/test_validator.py
@@ -0,0 +1,152 @@
+"""Tests for Request Validator."""
+
+import pytest
+from src.core.validator import RequestValidator, ValidationFailure
+
+
+class TestRequestValidator:
+    """Tests for RequestValidator class."""
+
+    @pytest.fixture
+    def spec(self, sample_openapi_yaml):
+        """Create a parser and return the spec."""
+        import yaml
+        return yaml.safe_load(sample_openapi_yaml)
+
+    def test_validate_headers_success(self, spec):
+        """Test successful header validation."""
+        validator = RequestValidator(spec)
+
+        headers = {
+            "content-type": "application/json",
+            "accept": "application/json"
+        }
+
+        result = validator.validate_headers(headers)
+        assert result is None
+
+    def test_validate_query_params_success(self, spec):
+        """Test successful query parameter validation."""
+        validator = RequestValidator(spec)
+
+        params = {"page": "1", "limit": "10"}
+
+        param_schemas = {
+            "page": {"type": "string"},
+            "limit": {"type": "string"}
+        }
+
+        result = validator.validate_query_params(params, param_schemas)
+        assert result is None
+
+    def test_validate_path_params_success(self, spec):
+        """Test successful path parameter validation."""
+        validator = RequestValidator(spec)
+
+        params = {"userId": "123"}
+
+        param_schemas = {
+            "userId": {"type": "integer"}
+        }
+
+        result = validator.validate_path_params(params, param_schemas)
+        assert result is None
+
+    def test_validate_path_params_missing(self, spec):
+        """Test path parameter validation with missing param."""
+        validator = RequestValidator(spec)
+
+        params = {}
+
+        param_schemas = {
+            "userId": {"type": "integer"}
+        }
+
+        result = validator.validate_path_params(params, param_schemas)
+
+        assert result is not None
+        assert isinstance(result, ValidationFailure)
+
+    def test_validate_body_success(self, spec):
+        """Test successful body validation."""
+        validator = RequestValidator(spec)
+
+        body = {"name": "Test User", "email": "test@example.com"}
+        schema = {
+            "type": "object",
+            "properties": {
+                "name": {"type": "string"},
+                "email": {"type": "string", "format": "email"}
+            },
+            "required": ["name"]
+        }
+
+        result = validator.validate_body(body, schema)
+        assert result is None
+
+    def test_validate_body_missing_required(self, spec):
+        """Test body validation with missing required field."""
+        validator = RequestValidator(spec)
+
+        body = {"email": "test@example.com"}
+        schema = {
+            "type": "object",
+            "properties": {
+                "name": {"type": "string"},
+                "email": {"type": "string"}
+            },
+            "required": ["name"]
+        }
+
+        result = validator.validate_body(body, schema)
+
+        assert result is not None
+        assert isinstance(result, ValidationFailure)
+
+    def test_validate_body_no_schema(self, spec):
+        """Test body validation with no schema."""
+        validator = RequestValidator(spec)
+
+        body = {"any": "data"}
+
+        result = validator.validate_body(body, None)
+        assert result is None
+
+    def test_validate_body_empty(self, spec):
+        """Test body validation with empty body."""
+        validator = RequestValidator(spec)
+
+        result = validator.validate_body(None, None)
+        assert result is None
+
+    def test_format_validation_errors(self, spec):
+        """Test formatting validation errors."""
+        from jsonschema import ValidationError
+
+        validator = RequestValidator(spec)
+
+        errors = [
+            ValidationError("Field is required", path=["name"]),
+            ValidationError("Invalid email format", path=["email"])
+        ]
+
+        formatted = validator.format_validation_errors(errors)
+
+        assert len(formatted) == 2
+        assert formatted[0]["message"] == "Field is required"
+        assert formatted[1]["message"] == "Invalid email format"
+
+    def test_create_error_response(self, spec):
+        """Test creating error response from validation failure."""
+        from jsonschema import ValidationError
+
+        validator = RequestValidator(spec)
+
+        errors = [ValidationError("Test error")]
+        failure = ValidationFailure("Validation failed", errors)
+
+        response = validator.create_error_response(failure)
+
+        assert response["status_code"] == 400
+        assert response["body"]["error"]["type"] == "Validation Error"
+        assert "details" in response["body"]["error"]