markitdown/tests/core/test_llm.py

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import os
from pathlib import Path
from warnings import catch_warnings, resetwarnings
import pytest
from markitdown import MarkItDown
TEST_FILES_DIR = Path(__file__).parent.parent / "test_files"
# Don't run the llm tests without a key and the client library
skip_llm = False if os.environ.get("OPENAI_API_KEY") else True
try:
import openai
except ModuleNotFoundError:
skip_llm = True
LLM_TEST_STRINGS = [
"5bda1dd6",
]
def test_markitdown_deprecation() -> None:
try:
with catch_warnings(record=True) as w:
test_client = object()
markitdown = MarkItDown(mlm_client=test_client)
assert len(w) == 1
assert w[0].category is DeprecationWarning
assert markitdown._llm_client == test_client
finally:
resetwarnings()
try:
with catch_warnings(record=True) as w:
markitdown = MarkItDown(mlm_model="gpt-4o")
assert len(w) == 1
assert w[0].category is DeprecationWarning
assert markitdown._llm_model == "gpt-4o"
finally:
resetwarnings()
try:
test_client = object()
markitdown = MarkItDown(mlm_client=test_client, llm_client=test_client)
assert False
except ValueError:
pass
try:
markitdown = MarkItDown(mlm_model="gpt-4o", llm_model="gpt-4o")
assert False
except ValueError:
pass
@pytest.mark.skipif(
skip_llm,
reason="do not run llm tests without a key",
)
def test_markitdown_llm() -> None:
client = openai.OpenAI()
markitdown = MarkItDown(llm_client=client, llm_model="gpt-4o")
result = markitdown.convert(os.path.join(TEST_FILES_DIR, "test_llm.jpg"))
for test_string in LLM_TEST_STRINGS:
assert test_string in result.text_content
# This is not super precise. It would also accept "red square", "blue circle",
# "the square is not blue", etc. But it's sufficient for this test.
for test_string in ["red", "circle", "blue", "square"]:
assert test_string in result.text_content.lower()