mirror of
https://github.com/jsvine/pdfplumber.git
synced 2026-08-29 16:40:24 +08:00
Idan David
77 lines
2.6 KiB
Python
77 lines
2.6 KiB
Python
#!/usr/bin/env python
|
|
import unittest
|
|
import pandas as pd
|
|
import pdfplumber
|
|
import sys, os
|
|
import six
|
|
|
|
import logging
|
|
logging.disable(logging.ERROR)
|
|
|
|
HERE = os.path.abspath(os.path.dirname(__file__))
|
|
|
|
class Test(unittest.TestCase):
|
|
|
|
def setUp(self):
|
|
path = os.path.join(HERE, "pdfs/nics-background-checks-2015-11.pdf")
|
|
self.pdf = pdfplumber.from_path(path)
|
|
|
|
def test_metadata(self):
|
|
metadata = self.pdf.metadata
|
|
assert(isinstance(metadata["Producer"], six.text_type))
|
|
|
|
def test_pagecount(self):
|
|
assert(len(self.pdf.pages) == 1)
|
|
|
|
def test_page_number(self):
|
|
assert(self.pdf.pages[0].page_number == 1)
|
|
|
|
def test_crop_and_filter(self):
|
|
def test(obj):
|
|
return obj["object_type"] == "char"
|
|
bbox = (0, 0, 200, 200)
|
|
original = self.pdf.pages[0]
|
|
step_1 = original.crop(bbox)
|
|
assert(step_1.width == 200)
|
|
assert(len(step_1.chars) < len(original.chars))
|
|
step_2 = step_1.filter(test)
|
|
assert(len(step_1.rects) > 0)
|
|
assert(len(step_2.rects) == 0)
|
|
|
|
def test_rotation(self):
|
|
rotated = pdfplumber.from_path(
|
|
os.path.join(HERE, "pdfs/nics-background-checks-2015-11-rotated.pdf")
|
|
)
|
|
assert(self.pdf.pages[0].width == 1008)
|
|
assert(self.pdf.pages[0].height == 612)
|
|
|
|
assert(rotated.pages[0].width == 612)
|
|
assert(rotated.pages[0].height == 1008)
|
|
|
|
assert(rotated.pages[0].cropbox == self.pdf.pages[0].cropbox)
|
|
assert(rotated.pages[0].bbox != self.pdf.pages[0].bbox)
|
|
|
|
def test_password(self):
|
|
path = os.path.join(HERE, "pdfs/password-example.pdf")
|
|
with pdfplumber.open(path, password = "test") as pdf:
|
|
assert(len(pdf.chars) > 0)
|
|
|
|
def test_colors(self):
|
|
path = os.path.join(HERE, "pdfs/nics-background-checks-2015-11.pdf")
|
|
with pdfplumber.open(path) as pdf:
|
|
rect = pdf.pages[0].rects[0]
|
|
assert rect['non_stroking_color'] == [0.8, 1, 1]
|
|
|
|
def test_text_colors(self):
|
|
path = os.path.join(HERE, "pdfs/nics-background-checks-2015-11.pdf")
|
|
with pdfplumber.open(path) as pdf:
|
|
char = pdf.pages[0].chars[3358]
|
|
assert char['non_stroking_color'] == [1, 0, 0]
|
|
|
|
def test_load_with_custom_laparams(self):
|
|
# See https://github.com/jsvine/pdfplumber/issues/168
|
|
path = os.path.join(HERE, "pdfs/cupertino_usd_4-6-16.pdf")
|
|
laparams = dict(line_margin = 0.2)
|
|
with pdfplumber.open(path, laparams = laparams) as pdf:
|
|
assert float(pdf.pages[0].chars[0]["top"]) == 61.656
|