chore: import upstream snapshot with attribution

test/components/test_code.py

@@ -0,0 +1,63 @@
+from pathlib import Path
+
+import gradio as gr
+
+
+class TestCode:
+    def test_component_functions(self):
+        """
+        Preprocess, postprocess, serialize, get_config
+        """
+        code = gr.Code()
+
+        assert code.preprocess("# hello friends") == "# hello friends"
+        assert code.preprocess("def fn(a):\n  return a") == "def fn(a):\n  return a"
+
+        assert (
+            code.postprocess(
+                """
+            def fn(a):
+                return a
+            """
+            )
+            == """def fn(a):
+                return a"""
+        )
+
+        test_file_dir = Path(__file__).parent.parent / "test_files"
+        path = str(test_file_dir / "test_label_json.json")
+        assert code.postprocess(path) == path
+
+        assert code.get_config() == {
+            "value": None,
+            "language": None,
+            "lines": 5,
+            "max_lines": None,
+            "name": "code",
+            "show_label": True,
+            "label": None,
+            "container": True,
+            "min_width": 160,
+            "scale": None,
+            "elem_id": None,
+            "elem_classes": [],
+            "visible": True,
+            "interactive": None,
+            "proxy_url": None,
+            "_selectable": False,
+            "wrap_lines": False,
+            "key": None,
+            "preserved_by_key": ["value"],
+            "show_line_numbers": True,
+            "autocomplete": False,
+            "buttons": ["copy", "download"],
+        }
+
+    def test_process_example(self):
+        code = gr.Code()
+        assert (
+            code.process_example("def fn(a):\n  return a") == "def fn(a):\n  return a"
+        )
+        assert code.process_example(None) is None
+        filename = str(Path("test/test_files/test_label_json.json"))
+        assert code.process_example(filename) == filename