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import unittest
from unittest.mock import patch
import pyocr
from pyocr.util import (
digits_only,
)
class TestPyOCR(unittest.TestCase):
@patch("pyocr.libtesseract.tesseract_raw.g_libtesseract")
@patch("pyocr.libtesseract.tesseract_raw.is_available")
@patch("shutil.which")
def test_available_tools_tesseract4(self, which, is_available, libtess):
which.return_value = True
is_available.return_value = True
libtess.TessVersion.return_value = b"4.0.0"
self.assertListEqual(
pyocr.get_available_tools(),
[
pyocr.tesseract,
pyocr.libtesseract,
pyocr.cuneiform,
]
)
@patch("pyocr.libtesseract.tesseract_raw.g_libtesseract")
@patch("pyocr.libtesseract.tesseract_raw.is_available")
@patch("shutil.which")
def test_available_tools_tesseract3(self, which, is_available, libtess):
which.return_value = True
is_available.return_value = True
libtess.TessVersion.return_value = b"3.5.0"
self.assertListEqual(
pyocr.get_available_tools(),
[
pyocr.tesseract,
pyocr.libtesseract,
pyocr.cuneiform,
]
)
@patch("pyocr.libtesseract.tesseract_raw.g_libtesseract")
@patch("pyocr.libtesseract.tesseract_raw.is_available")
@patch("shutil.which")
def test_available_tools_tesseract3_0(self, which, is_available, libtess):
which.return_value = True
is_available.return_value = True
libtess.TessVersion.return_value = b"3.0.0"
self.assertListEqual(
pyocr.get_available_tools(),
[
pyocr.tesseract,
pyocr.cuneiform,
]
)
def test_digits_only(self):
self.assertEqual(digits_only("azer"), 0)
self.assertEqual(digits_only("10.0.1"), 10)
self.assertEqual(digits_only("42azer"), 42)
self.assertEqual(digits_only("qsdf42azer"), 42)
self.assertEqual(digits_only("v42"), 42)
self.assertEqual(digits_only("v42x35"), 42)
self.assertEqual(digits_only("v42x35qsdf"), 42)
|
