mirror of
https://github.com/hwchase17/langchain
synced 2024-11-18 09:25:54 +00:00
135 lines
4.1 KiB
Python
135 lines
4.1 KiB
Python
from pathlib import Path
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from typing import Any
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import pytest
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from langchain.document_loaders import SitemapLoader
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def test_sitemap() -> None:
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"""Test sitemap loader."""
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loader = SitemapLoader("https://langchain.readthedocs.io/sitemap.xml")
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documents = loader.load()
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assert len(documents) > 1
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assert "🦜🔗" in documents[0].page_content
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def test_sitemap_block() -> None:
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"""Test sitemap loader."""
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loader = SitemapLoader(
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"https://langchain.readthedocs.io/sitemap.xml", blocksize=1, blocknum=1
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)
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documents = loader.load()
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assert len(documents) == 1
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assert "🦜🔗" in documents[0].page_content
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def test_sitemap_block_only_one() -> None:
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"""Test sitemap loader."""
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loader = SitemapLoader(
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"https://langchain.readthedocs.io/sitemap.xml", blocksize=1000000, blocknum=0
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)
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documents = loader.load()
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assert len(documents) > 1
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assert "🦜🔗" in documents[0].page_content
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def test_sitemap_block_blocknum_default() -> None:
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"""Test sitemap loader."""
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loader = SitemapLoader(
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"https://langchain.readthedocs.io/sitemap.xml", blocksize=1000000
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)
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documents = loader.load()
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assert len(documents) > 1
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assert "🦜🔗" in documents[0].page_content
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def test_sitemap_block_size_to_small() -> None:
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"""Test sitemap loader."""
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with pytest.raises(ValueError, match="Sitemap blocksize should be at least 1"):
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SitemapLoader("https://langchain.readthedocs.io/sitemap.xml", blocksize=0)
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def test_sitemap_block_num_to_small() -> None:
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"""Test sitemap loader."""
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with pytest.raises(ValueError, match="Sitemap blocknum can not be lower then 0"):
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SitemapLoader(
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"https://langchain.readthedocs.io/sitemap.xml",
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blocksize=1000000,
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blocknum=-1,
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)
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def test_sitemap_block_does_not_exists() -> None:
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"""Test sitemap loader."""
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loader = SitemapLoader(
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"https://langchain.readthedocs.io/sitemap.xml", blocksize=1000000, blocknum=15
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)
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with pytest.raises(
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ValueError,
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match="Selected sitemap does not contain enough blocks for given blocknum",
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):
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loader.load()
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def test_filter_sitemap() -> None:
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"""Test sitemap loader."""
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loader = SitemapLoader(
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"https://langchain.readthedocs.io/sitemap.xml",
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filter_urls=["https://python.langchain.com/en/stable/"],
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)
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documents = loader.load()
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assert len(documents) == 1
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assert "🦜🔗" in documents[0].page_content
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def test_sitemap_metadata() -> None:
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def sitemap_metadata_one(meta: dict, _content: None) -> dict:
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return {**meta, "mykey": "Super Important Metadata"}
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"""Test sitemap loader."""
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loader = SitemapLoader(
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"https://langchain.readthedocs.io/sitemap.xml",
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meta_function=sitemap_metadata_one,
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)
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documents = loader.load()
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assert len(documents) > 1
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assert "mykey" in documents[0].metadata
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assert "Super Important Metadata" in documents[0].metadata["mykey"]
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def test_sitemap_metadata_extraction() -> None:
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def sitemap_metadata_two(meta: dict, content: Any) -> dict:
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title = content.find("title")
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if title:
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return {**meta, "title": title.get_text()}
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return meta
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"""Test sitemap loader."""
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loader = SitemapLoader(
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"https://langchain.readthedocs.io/sitemap.xml",
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meta_function=sitemap_metadata_two,
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)
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documents = loader.load()
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assert len(documents) > 1
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assert "title" in documents[0].metadata
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assert "LangChain" in documents[0].metadata["title"]
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def test_sitemap_metadata_default() -> None:
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"""Test sitemap loader."""
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loader = SitemapLoader("https://langchain.readthedocs.io/sitemap.xml")
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documents = loader.load()
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assert len(documents) > 1
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assert "source" in documents[0].metadata
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assert "loc" in documents[0].metadata
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def test_local_sitemap() -> None:
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"""Test sitemap loader."""
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file_path = Path(__file__).parent.parent / "examples/sitemap.xml"
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loader = SitemapLoader(str(file_path))
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documents = loader.load()
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assert len(documents) > 1
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assert "🦜🔗" in documents[0].page_content
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