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STY: Re-use code via get_outlines_property in tests #1130

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Jul 18, 2022
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42 changes: 15 additions & 27 deletions tests/test_reader.py
Original file line number Diff line number Diff line change
Expand Up @@ -876,23 +876,23 @@ def test_outline_font_format():
assert reader.outlines[0].font_format == 2


def get_outlines_property(outlines, attribute_name: str):
results = []
if isinstance(outlines, list):
for outline in outlines:
if isinstance(outline, Destination):
results.append(getattr(outline, attribute_name))
else:
results.append(get_outlines_property(outline, attribute_name))
else:
raise ValueError(f"got {type(outlines)}")
return results


def test_outline_title_issue_1121():
reader = PdfReader(EXTERNAL_ROOT / "014-outlines/mistitled_outlines_example.pdf")

def get_titles_only(outlines, results=None):
if results is None:
results = []
if isinstance(outlines, list):
for outline in outlines:
if isinstance(outline, Destination):
results.append(outline.title)
else:
results.append(get_titles_only(outline))
else:
raise ValueError(f"got {type(outlines)}")
return results

assert get_titles_only(reader.outlines) == [
assert get_outlines_property(reader.outlines, "title") == [
"First",
[
"Second",
Expand Down Expand Up @@ -938,19 +938,7 @@ def get_titles_only(outlines, results=None):
def test_outline_count():
reader = PdfReader(EXTERNAL_ROOT / "014-outlines/mistitled_outlines_example.pdf")

def get_counts_only(outlines, results=None):
if results is None:
results = []
if isinstance(outlines, list):
for outline in outlines:
if isinstance(outline, Destination):
results.append(outline.outline_count)
else:
results.append(get_counts_only(outline))
else:
raise ValueError(f"got {type(outlines)}")
return results
assert get_counts_only(reader.outlines) == [
assert get_outlines_property(reader.outlines, "outline_count") == [
5,
[
None,
Expand Down