chore: import upstream snapshot with attribution

tests/setup/data/create_sample_jsonl.py

@@ -0,0 +1,58 @@
+# Copyright (c) 2025, NVIDIA CORPORATION.  All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import argparse
+import json
+import os
+
+"""
+Create sample JSONL file for functional testing. Each line contains a dictionary
+with a single element "text" for storing data.
+"""
+
+
+def create_sample_jsonl(output_file: str, overwrite: bool = False):
+    """Create sample JSONL."""
+    if os.path.isfile(output_file) and not overwrite:
+        print(f"File {output_file} exists and overwrite flag is not set so exiting.")
+        return
+
+    texts = [
+        "Sample data for functional tests",
+        "Once upon a time, in the middle of a dense forest, there was a small house, where lived a pretty little girl "
+        "named Little Red Riding Hood.",
+        "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore "
+        "magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea "
+        "commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat "
+        "nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit "
+        "anim id est laborum...",
+        "Next please!",
+        "¡H E L L O   W O R L D!",
+        "Korzystając z okazji chciałbym pozdrowić całą moją rodzinę i przyjaciół",
+    ]
+    print(f"Writing {len(texts)} line(s) to {output_file}...")
+    os.makedirs(os.path.dirname(os.path.abspath(output_file)), exist_ok=True)
+    with open(output_file, mode="w", encoding="utf-8") as f:
+        for text in texts:
+            json.dump({"text": text}, f)
+            f.write("\n")
+    print("OK.")
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser("Create sample JSONL file.")
+    parser.add_argument("--output_file", required=True, help="Output file name")
+    parser.add_argument("--overwrite", action="store_true", help="Overwrite file if it exists")
+    args = parser.parse_args()
+    create_sample_jsonl(args.output_file, args.overwrite)