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https://github.com/jsvine/pdfplumber.git
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Jeremy Singer-Vine
75 lines
3.0 KiB
Python
75 lines
3.0 KiB
Python
#!/usr/bin/env python
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import logging
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import os
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import unittest
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import pdfplumber
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logging.disable(logging.ERROR)
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HERE = os.path.abspath(os.path.dirname(__file__))
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class Test(unittest.TestCase):
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@classmethod
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def setup_class(self):
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path = os.path.join(HERE, "pdfs/issue-71-duplicate-chars.pdf")
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self.pdf = pdfplumber.open(path)
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@classmethod
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def teardown_class(self):
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self.pdf.close()
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def test_extract_table(self):
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page = self.pdf.pages[0]
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table_without_drop_duplicates = page.extract_table()
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table_with_drop_duplicates = page.dedupe_chars().extract_table()
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last_line_without_drop = table_without_drop_duplicates[1][1].split("\n")[-1]
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last_line_with_drop = table_with_drop_duplicates[1][1].split("\n")[-1]
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assert last_line_without_drop == "微微软软 培培训训课课程程：： 名名模模意意义义一一些些有有意意义义一一些些"
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assert last_line_with_drop == "微软 培训课程： 名模意义一些有意义一些"
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def test_extract_words(self):
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page = self.pdf.pages[0]
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x0 = 440.143
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x1_without_drop = 534.992
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x1_with_drop = 534.719
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top_windows = 791.849
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top_linux = 794.357
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bottom = 802.961
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last_words_without_drop = page.extract_words()[-1]
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last_words_with_drop = page.dedupe_chars().extract_words()[-1]
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assert round(last_words_without_drop["x0"], 3) == x0
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assert round(last_words_without_drop["x1"], 3) == x1_without_drop
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assert round(last_words_without_drop["top"], 3) in (top_windows, top_linux)
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assert round(last_words_without_drop["bottom"], 3) == bottom
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assert last_words_without_drop["upright"] == 1
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assert last_words_without_drop["text"] == "名名模模意意义义一一些些有有意意义义一一些些"
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assert round(last_words_with_drop["x0"], 3) == x0
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assert round(last_words_with_drop["x1"], 3) == x1_with_drop
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assert round(last_words_with_drop["top"], 3) in (top_windows, top_linux)
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assert round(last_words_with_drop["bottom"], 3) == bottom
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assert last_words_with_drop["upright"] == 1
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assert last_words_with_drop["text"] == "名模意义一些有意义一些"
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def test_extract_text(self):
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page = self.pdf.pages[0]
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last_line_without_drop = page.extract_text().split("\n")[-1]
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last_line_with_drop = page.dedupe_chars().extract_text().split("\n")[-1]
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assert last_line_without_drop == "微微软软 培培训训课课程程：： 名名模模意意义义一一些些有有意意义义一一些些"
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assert last_line_with_drop == "微软 培训课程： 名模意义一些有意义一些"
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def test_extract_text2(self):
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path = os.path.join(HERE, "pdfs/issue-71-duplicate-chars-2.pdf")
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pdf = pdfplumber.open(path)
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page = pdf.pages[0]
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assert (
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page.dedupe_chars().extract_text(y_tolerance=6).splitlines()[4]
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== "UE 8. Circulation - Métabolismes"
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)
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