mirror of
https://github.com/jsvine/pdfplumber.git
synced 2026-08-30 00:50:24 +08:00
Jeremy Singer-Vine
6233bbd6ed
The same goals can be acheived by just testing the first page, instead of the entire PDF, trimming approximately 20% off the total test suite's execution time, although YMMV.
94 lines
2.4 KiB
Python
94 lines
2.4 KiB
Python
#!/usr/bin/env python
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import unittest
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import pdfplumber
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from pdfplumber import utils
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from pdfplumber import table
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import sys, os
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import logging
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logging.disable(logging.ERROR)
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HERE = os.path.abspath(os.path.dirname(__file__))
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def fix_row_spaces(row):
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return [ (x or "").replace(" ", "") for x in row[:3] ] + row[3:]
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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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self.path = os.path.join(HERE, "pdfs/WARN-Report-for-7-1-2015-to-03-25-2016.pdf")
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self.pdf = pdfplumber.open(self.path)
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self.PDF_WIDTH = self.pdf.pages[0].width
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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_page_limiting(self):
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with pdfplumber.open(self.path, pages = [ 1, 3 ]) as pdf:
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assert len(pdf.pages) == 2
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assert pdf.pages[1].page_number == 3
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def test_objects(self):
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p = self.pdf.pages[0]
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assert len(p.chars)
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assert len(p.rects)
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assert len(p.images)
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def test_parse(self):
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rect_x0_clusters = utils.cluster_list([ r["x0"]
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for r in self.pdf.pages[1].rects ], tolerance=3)
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v_lines = [ x[0] for x in rect_x0_clusters ]
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def parse_page(page):
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data = page.extract_table({
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"vertical_strategy": "explicit",
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"explicit_vertical_lines": v_lines
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})
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without_spaces = [ fix_row_spaces(row) for row in data ]
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return without_spaces
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parsed = parse_page(self.pdf.pages[0])
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assert(parsed[0] == [
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"NoticeDate",
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"Effective",
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"Received",
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"Company",
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"City",
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"No. Of",
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"Layoff/Closure",
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])
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assert(parsed[1] == [
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"06/22/2015",
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"03/25/2016",
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"07/01/2015",
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"Maxim Integrated Product",
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"San Jose",
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"150",
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"Closure Permanent",
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])
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def test_edge_merging(self):
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p0 = self.pdf.pages[0]
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assert(len(p0.edges) == 364)
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assert(len(table.merge_edges(
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p0.edges,
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snap_tolerance=3,
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join_tolerance=3
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)) == 46)
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def test_vertices(self):
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p0 = self.pdf.pages[0]
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edges = table.merge_edges(
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p0.edges,
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snap_tolerance=3,
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join_tolerance=3
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)
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ixs = table.edges_to_intersections(edges)
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assert(len(ixs.keys()) == 304) # 38x8
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