47 lines
1.7 KiB
Python
47 lines
1.7 KiB
Python
import itertools
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import pytest
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from helpers import absolute_sample_path
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from pdfminer.pdfdocument import PDFDocument, PDFNoPageLabels
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from pdfminer.pdfparser import PDFParser
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from pdfminer.pdftypes import PDFObjectNotFound, dict_value, int_value
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class TestPdfDocument(object):
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def test_get_zero_objid_raises_pdfobjectnotfound(self):
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with open(absolute_sample_path('simple1.pdf'), 'rb') as in_file:
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parser = PDFParser(in_file)
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doc = PDFDocument(parser)
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with pytest.raises(PDFObjectNotFound):
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doc.getobj(0)
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def test_encrypted_no_id(self):
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# Some documents may be encrypted but not have an /ID key in
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# their trailer. Tests
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# https://github.com/pdfminer/pdfminer.six/issues/594
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path = absolute_sample_path('encryption/encrypted_doc_no_id.pdf')
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with open(path, 'rb') as fp:
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parser = PDFParser(fp)
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doc = PDFDocument(parser)
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assert doc.info == [{'Producer': b'European Patent Office'}]
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def test_page_labels(self):
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path = absolute_sample_path('contrib/pagelabels.pdf')
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with open(path, 'rb') as fp:
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parser = PDFParser(fp)
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doc = PDFDocument(parser)
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total_pages = int_value(dict_value(doc.catalog['Pages'])['Count'])
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assert list(itertools.islice(doc.get_page_labels(), total_pages)) \
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== ['iii', 'iv', '1', '2', '1']
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def test_no_page_labels(self):
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path = absolute_sample_path('simple1.pdf')
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with open(path, 'rb') as fp:
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parser = PDFParser(fp)
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doc = PDFDocument(parser)
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with pytest.raises(PDFNoPageLabels):
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doc.get_page_labels()
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