Initial upload with comprehensive README and tests

tests/conftest.py

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+"""Pytest configuration for json-to-openapi tests."""
+import pytest
+import json
+from pathlib import Path
+
+
+@pytest.fixture
+def sample_simple_json():
+    return {"name": "John", "age": 30, "active": True}
+
+
+@pytest.fixture
+def sample_nested_json():
+    return {
+        "id": 1,
+        "name": "Product",
+        "price": 29.99,
+        "in_stock": True,
+        "tags": ["electronics", "sale"],
+        "metadata": {
+            "created_at": "2024-01-15",
+            "updated_at": "2024-01-20"
+        }
+    }
+
+
+@pytest.fixture
+def sample_array_json():
+    return [
+        {"id": 1, "name": "Item 1"},
+        {"id": 2, "name": "Item 2"},
+        {"id": 3, "name": "Item 3"}
+    ]
+
+
+@pytest.fixture
+def sample_complex_json(tmp_path):
+    data = {
+        "users": [
+            {
+                "id": 1,
+                "name": "Alice",
+                "email": "alice@example.com",
+                "active": True,
+                "scores": [95, 87, 92],
+                "address": {
+                    "street": "123 Main St",
+                    "city": "Boston",
+                    "zip": "02101"
+                }
+            },
+            {
+                "id": 2,
+                "name": "Bob",
+                "email": "bob@example.com",
+                "active": False,
+                "scores": [78, 85, 80],
+                "address": {
+                    "street": "456 Oak Ave",
+                    "city": "Cambridge",
+                    "zip": "02139"
+                }
+            }
+        ],
+        "total": 2
+    }
+    file_path = tmp_path / "complex.json"
+    file_path.write_text(json.dumps(data))
+    return file_path
+
+
+@pytest.fixture
+def sample_datetime_json(tmp_path):
+    data = {
+        "created_at": "2024-01-15T10:30:00Z",
+        "updated_at": "2024-01-20T14:45:30",
+        "event_date": "2024-03-01"
+    }
+    file_path = tmp_path / "datetime.json"
+    file_path.write_text(json.dumps(data))
+    return file_path
+
+
+@pytest.fixture
+def temp_json_dir(tmp_path):
+    """Create a temporary directory with sample JSON files."""
+    dir_path = tmp_path / "json_files"
+    dir_path.mkdir()
+
+    simple = dir_path / "simple.json"
+    simple.write_text('{"name": "Test", "value": 42}')
+
+    nested = dir_path / "nested.json"
+    nested.write_text('{"data": {"items": [1, 2, 3]}}')
+
+    return dir_path