123 lines
4.8 KiB
Python
123 lines
4.8 KiB
Python
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# -*- coding: utf-8 -*-
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# Part of Odoo. See LICENSE file for full copyright and licensing details.
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from odoo.tests.common import TransactionCase
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from odoo.tools import pdf
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from odoo.tools.misc import file_open
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from odoo.tools.pdf import reshape_text
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import io
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class TestPdf(TransactionCase):
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""" Tests on pdf. """
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def setUp(self):
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super().setUp()
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self.file = file_open('base/tests/minimal.pdf', 'rb').read()
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self.minimal_reader_buffer = io.BytesIO(self.file)
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self.minimal_pdf_reader = pdf.OdooPdfFileReader(self.minimal_reader_buffer)
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def test_odoo_pdf_file_reader(self):
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attachments = list(self.minimal_pdf_reader.getAttachments())
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self.assertEqual(len(attachments), 0)
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pdf_writer = pdf.PdfFileWriter()
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pdf_writer.cloneReaderDocumentRoot(self.minimal_pdf_reader)
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pdf_writer.addAttachment('test_attachment.txt', b'My awesome attachment')
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out = io.BytesIO()
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pdf_writer.write(out)
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r = pdf.OdooPdfFileReader(io.BytesIO(out.getvalue()))
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self.assertEqual(len(list(r.getAttachments())), 1)
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def test_odoo_pdf_file_writer(self):
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attachments = list(self.minimal_pdf_reader.getAttachments())
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self.assertEqual(len(attachments), 0)
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r = self.minimal_pdf_reader
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for count, (name, data) in enumerate([
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('test_attachment.txt', b'My awesome attachment'),
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('another_attachment.txt', b'My awesome OTHER attachment'),
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], start=1):
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pdf_writer = pdf.OdooPdfFileWriter()
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pdf_writer.cloneReaderDocumentRoot(r)
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pdf_writer.addAttachment(name, data)
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out = io.BytesIO()
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pdf_writer.write(out)
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r = pdf.OdooPdfFileReader(io.BytesIO(out.getvalue()))
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self.assertEqual(len(list(r.getAttachments())), count)
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def test_odoo_pdf_file_reader_with_owner_encryption(self):
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pdf_writer = pdf.OdooPdfFileWriter()
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pdf_writer.cloneReaderDocumentRoot(self.minimal_pdf_reader)
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pdf_writer.addAttachment('test_attachment.txt', b'My awesome attachment')
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pdf_writer.addAttachment('another_attachment.txt', b'My awesome OTHER attachment')
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pdf_writer.encrypt("", "foo")
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with io.BytesIO() as writer_buffer:
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pdf_writer.write(writer_buffer)
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encrypted_content = writer_buffer.getvalue()
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with io.BytesIO(encrypted_content) as reader_buffer:
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pdf_reader = pdf.OdooPdfFileReader(reader_buffer)
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attachments = list(pdf_reader.getAttachments())
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self.assertEqual(len(attachments), 2)
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def test_merge_pdf(self):
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self.assertEqual(self.minimal_pdf_reader.getNumPages(), 1)
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page = self.minimal_pdf_reader.getPage(0)
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merged_pdf = pdf.merge_pdf([self.file, self.file])
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merged_reader_buffer = io.BytesIO(merged_pdf)
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merged_pdf_reader = pdf.OdooPdfFileReader(merged_reader_buffer)
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self.assertEqual(merged_pdf_reader.getNumPages(), 2)
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merged_reader_buffer.close()
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def test_branded_file_writer(self):
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# It's not easy to create a PDF with PyPDF2, so instead we copy minimal.pdf with our custom pdf writer
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pdf_writer = pdf.PdfFileWriter() # BrandedFileWriter
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pdf_writer.cloneReaderDocumentRoot(self.minimal_pdf_reader)
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writer_buffer = io.BytesIO()
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pdf_writer.write(writer_buffer)
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branded_content = writer_buffer.getvalue()
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writer_buffer.close()
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# Read the metadata of the newly created pdf.
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reader_buffer = io.BytesIO(branded_content)
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pdf_reader = pdf.PdfFileReader(reader_buffer)
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pdf_info = pdf_reader.getDocumentInfo()
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self.assertEqual(pdf_info['/Producer'], 'Odoo')
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self.assertEqual(pdf_info['/Creator'], 'Odoo')
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reader_buffer.close()
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def tearDown(self):
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super().tearDown()
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self.minimal_reader_buffer.close()
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def test_reshaping_non_arabic_text(self):
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"""
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Test that reshaper doesn't alter non-Arabic text.
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"""
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english_text = "Hello, I'm just an English text"
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processed_text = reshape_text(english_text)
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self.assertEqual(english_text, processed_text, "English text shouldn't be altered.")
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brazilian_text = "Ayrton Senna foi o melhor piloto de Formula 1 que já existiu"
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processed_brazilian_text = reshape_text(brazilian_text)
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self.assertEqual(brazilian_text, processed_brazilian_text, "Brazilian text shouldn't be altered.")
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def test_reshaping_arabic_text(self):
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"""
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Test reshaping is applied properly on Arabic text.
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"""
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text = "بث مباشر"
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processed_text = reshape_text(text)
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expected_shapes = ['ﺮ', 'ﺷ', 'ﺎ', 'ﺒ', 'ﻣ', ' ', 'ﺚ', 'ﺑ']
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for i, expected_shape in enumerate(expected_shapes):
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self.assertEqual(processed_text[i], expected_shape)
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