Steve Canny 77a9e1b54d
rfctr(html): drop convert_and_partition_html() (#3215)
**Summary**
Remove `unstructured.partition.html.convert_and_partition_html()`. Move
file-type conversion (to HTML) responsibility to each brokering
partitioner that uses that strategy and let them call `partition_html()`
for themselves with the result.

**Additional Context**

Rationale:
- `partition_html()` does not want or need to know which partitioners
might broker partitioning to it.
- Different brokering partitioners have their own methods to convert
their format to HTML and quirks that may be involved for their format.
Avoid coupling them so they can evolve independently.
- The core of the conversion work is already encapsulated in
`unstructured.partition.common.convert_file_to_html_text_using_pandoc()`.
- `convert_and_partition_html()` represents an additional brokering
layer with the entailed complexities of an additional site for default
parameter values to be (mis-)applied and/or dropped and is an additional
location for new parameters to be added.
2024-06-17 19:43:18 +00:00

203 lines
7.0 KiB
Python

"""Test suite for `unstructured.partition.odt` module."""
from __future__ import annotations
from typing import Any
import pytest
from pytest_mock import MockFixture
from test_unstructured.unit_utils import (
FixtureRequest,
assert_round_trips_through_JSON,
example_doc_path,
function_mock,
)
from unstructured.chunking.basic import chunk_elements
from unstructured.documents.elements import CompositeElement, Table, TableChunk, Title
from unstructured.partition.docx import partition_docx
from unstructured.partition.odt import partition_odt
from unstructured.partition.utils.constants import UNSTRUCTURED_INCLUDE_DEBUG_METADATA
def test_partition_odt_matches_partition_docx():
odt_file_path = example_doc_path("simple.odt")
docx_file_path = example_doc_path("simple.docx")
assert partition_odt(odt_file_path) == partition_docx(docx_file_path)
# -- document-source (file or filename) ----------------------------------------------------------
def test_partition_odt_from_filename():
elements = partition_odt(example_doc_path("fake.odt"))
assert elements == [
Title("Lorem ipsum dolor sit amet."),
Table(
"Header row Mon Wed Fri"
" Color Blue Red Green"
" Time 1pm 2pm 3pm"
" Leader Sarah Mark Ryan"
),
]
assert all(e.metadata.filename == "fake.odt" for e in elements)
if UNSTRUCTURED_INCLUDE_DEBUG_METADATA:
# -- document is ultimately partitioned by partition_docx() --
assert {e.metadata.detection_origin for e in elements} == {"docx"}
def test_partition_odt_from_file():
with open(example_doc_path("fake.odt"), "rb") as f:
elements = partition_odt(file=f)
assert elements == [
Title("Lorem ipsum dolor sit amet."),
Table(
"Header row Mon Wed Fri"
" Color Blue Red Green"
" Time 1pm 2pm 3pm"
" Leader Sarah Mark Ryan"
),
]
# -- `include_metadata` arg ----------------------------------------------------------------------
def test_partition_odt_from_filename_exclude_metadata():
elements = partition_odt(example_doc_path("fake.odt"), include_metadata=False)
assert all(e.metadata.to_dict() == {} for e in elements)
def test_partition_odt_from_file_exclude_metadata():
with open(example_doc_path("fake.odt"), "rb") as f:
elements = partition_odt(file=f, include_metadata=False)
assert all(e.metadata.to_dict() == {} for e in elements)
# -- .metadata.filename --------------------------------------------------------------------------
def test_partition_odt_from_filename_with_metadata_filename():
elements = partition_odt(example_doc_path("fake.odt"), metadata_filename="test")
assert all(element.metadata.filename == "test" for element in elements)
def test_partition_odt_from_file_with_metadata_filename():
with open(example_doc_path("fake.odt"), "rb") as f:
elements = partition_odt(file=f, metadata_filename="test")
assert all(element.metadata.filename == "test" for element in elements)
# -- .metadata.text_as_html ----------------------------------------------------------------------
@pytest.mark.parametrize("kwargs", [{}, {"infer_table_structure": True}])
def test_partition_odt_adds_text_as_html_when_infer_table_structure_is_omitted_or_True(
kwargs: dict[str, Any]
):
with open(example_doc_path("fake.odt"), "rb") as f:
elements = partition_odt(file=f, **kwargs)
table = elements[1]
assert isinstance(table, Table)
assert table.metadata.text_as_html is not None
assert table.metadata.text_as_html.startswith("<table>")
def test_partition_odt_suppresses_text_as_html_when_infer_table_structure_is_False():
with open(example_doc_path("fake.odt"), "rb") as f:
elements = partition_odt(file=f, infer_table_structure=False)
table = elements[1]
assert isinstance(table, Table)
assert table.metadata.text_as_html is None
# -- .metadata.last_modified ---------------------------------------------------------------------
def test_partition_odt_pulls_last_modified_from_filesystem(mocker: MockFixture):
filesystem_last_modified = "2029-07-05T09:24:28"
mocker.patch(
"unstructured.partition.odt.get_last_modified", return_value=filesystem_last_modified
)
elements = partition_odt(example_doc_path("fake.odt"))
assert all(e.metadata.last_modified == filesystem_last_modified for e in elements)
def test_partition_odt_prefers_metadata_last_modified_when_provided(mocker: MockFixture):
filesystem_last_modified = "2029-07-05T09:24:28"
metadata_last_modified = "2020-07-05T09:24:28"
mocker.patch(
"unstructured.partition.odt.get_last_modified", return_value=filesystem_last_modified
)
elements = partition_odt(
example_doc_path("simple.odt"), metadata_last_modified=metadata_last_modified
)
assert all(e.metadata.last_modified == metadata_last_modified for e in elements)
# -- language-recognition metadata ---------------------------------------------------------------
def test_partition_odt_adds_languages_metadata():
elements = partition_odt(example_doc_path("simple.odt"))
assert all(e.metadata.languages == ["eng"] for e in elements)
def test_partition_odt_respects_detect_language_per_element_arg():
elements = partition_odt(
example_doc_path("language-docs/eng_spa_mult.odt"), detect_language_per_element=True
)
assert [e.metadata.languages for e in elements] == [
["eng"],
["spa", "eng"],
["eng"],
["eng"],
["spa"],
]
# -- miscellaneous -------------------------------------------------------------------------------
@pytest.mark.parametrize(
("kwargs", "expected_value"),
[({}, None), ({"strategy": None}, None), ({"strategy": "hi_res"}, "hi_res")],
)
def test_partition_odt_forwards_strategy_arg_to_partition_docx(
request: FixtureRequest, kwargs: dict[str, Any], expected_value: str | None
):
partition_docx_ = function_mock(request, "unstructured.partition.odt.partition_docx")
partition_odt(example_doc_path("simple.odt"), **kwargs)
call_kwargs = partition_docx_.call_args.kwargs
# -- `strategy` keyword-argument appeared in the call --
assert "strategy" in call_kwargs
# -- `strategy` argument was passed with the expected value --
assert call_kwargs["strategy"] == expected_value
def test_partition_odt_round_trips_through_json():
"""Elements produced can be serialized then deserialized without loss."""
assert_round_trips_through_JSON(partition_odt(example_doc_path("simple.odt")))
def test_partition_odt_chunks_elements_when_chunking_strategy_is_specified():
document_path = example_doc_path("simple.odt")
elements = partition_odt(document_path)
chunks = partition_odt(document_path, chunking_strategy="basic")
# -- all chunks are chunk element-types --
assert all(isinstance(c, (CompositeElement, Table, TableChunk)) for c in chunks)
# -- chunks from partitioning match those produced by chunking elements in separate step --
assert chunks == chunk_elements(elements)