Matt Robinson 7a74cdda86
feat: add partition_email cleaning brick (#104)
* fix for processing deeply embedded list elements

* fix types in mime encodings cleaner

* first pass on partition_email

* tests for email

* test for mime encodings

* changelog bump

* added note about \n=

* linting, linting, linting

* added email docs

* add partition_email to the readme

* add one more test
2022-12-19 18:02:44 +00:00

62 lines
1.9 KiB
Python

import os
import pathlib
import pytest
from unstructured.documents.elements import NarrativeText, Title, ListItem
from unstructured.partition.email import partition_email
DIRECTORY = pathlib.Path(__file__).parent.resolve()
EXPECTED_OUTPUT = [
NarrativeText(text="This is a test email to use for unit tests."),
Title(text="Important points:"),
ListItem(text="Roses are red"),
ListItem(text="Violets are blue"),
]
def test_partition_email_from_filename():
filename = os.path.join(DIRECTORY, "..", "..", "example-docs", "fake-email.eml")
elements = partition_email(filename=filename)
assert len(elements) > 0
assert elements == EXPECTED_OUTPUT
def test_partition_email_from_file():
filename = os.path.join(DIRECTORY, "..", "..", "example-docs", "fake-email.eml")
with open(filename, "r") as f:
elements = partition_email(file=f)
assert len(elements) > 0
assert elements == EXPECTED_OUTPUT
def test_partition_email_from_text():
filename = os.path.join(DIRECTORY, "..", "..", "example-docs", "fake-email.eml")
with open(filename, "r") as f:
text = f.read()
elements = partition_email(text=text)
assert len(elements) > 0
assert elements == EXPECTED_OUTPUT
def test_partition_email_raises_with_none_specified():
with pytest.raises(ValueError):
partition_email()
def test_partition_email_raises_with_too_many_specified():
filename = os.path.join(DIRECTORY, "..", "..", "example-docs", "fake-email.eml")
with open(filename, "r") as f:
text = f.read()
with pytest.raises(ValueError):
partition_email(filename=filename, text=text)
def test_partition_email_raises_with_invalid_content_type():
filename = os.path.join(DIRECTORY, "..", "..", "example-docs", "fake-email.eml")
with pytest.raises(ValueError):
partition_email(filename=filename, content_source="application/json")