langchain/tests/integration_tests/document_loaders/test_whatsapp_chat.py

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from pathlib import Path
from langchain.document_loaders import WhatsAppChatLoader
def test_whatsapp_chat_loader() -> None:
"""Test WhatsAppChatLoader."""
file_path = Path(__file__).parent.parent / "examples" / "whatsapp_chat.txt"
loader = WhatsAppChatLoader(str(file_path))
docs = loader.load()
assert len(docs) == 1
assert docs[0].metadata["source"] == str(file_path)
assert docs[0].page_content == (
"James on 05.05.23, 15:48:11: Hi here\n\n"
"User name on 11/8/21, 9:41:32 AM: Message 123\n\n"
"User 2 on 1/23/23, 3:19 AM: Bye!\n\n"
"User 1 on 1/23/23, 3:22_AM: And let me know if anything changes\n\n"
"~ User name 2 on 1/24/21, 12:41:03 PM: Of course!\n\n"
"~ User 2 on 2023/5/4, 16:13:23: See you!\n\n"
)