文件操作 - tests.py

文件: /usr/lib/python2.7/site-packages/qrcode/tests.py

编辑文件内容

import six
import qrcode
import qrcode.util
import qrcode.image.svg

try:
    import qrcode.image.pure
    import pymaging_png  # ensure that PNG support is installed
except ImportError:
    pymaging_png = None

from qrcode.exceptions import DataOverflowError
from qrcode.util import (
    MODE_NUMBER, MODE_ALPHA_NUM, MODE_8BIT_BYTE)

try:
    import unittest2 as unittest
except ImportError:
    import unittest

UNICODE_TEXT = u'\u03b1\u03b2\u03b3'

class QRCodeTests(unittest.TestCase):

def test_basic(self):
        qr = qrcode.QRCode(version=1)
        qr.add_data('a')
        qr.make(fit=False)

def test_overflow(self):
        qr = qrcode.QRCode(version=1)
        qr.add_data('abcdefghijklmno')
        self.assertRaises(DataOverflowError, qr.make, fit=False)

def test_fit(self):
        qr = qrcode.QRCode()
        qr.add_data('a')
        qr.make()
        self.assertEqual(qr.version, 1)
        qr.add_data('bcdefghijklmno')
        qr.make()
        self.assertEqual(qr.version, 2)

def test_mode_number(self):
        qr = qrcode.QRCode()
        qr.add_data('1234567890123456789012345678901234', optimize=0)
        qr.make()
        self.assertEqual(qr.version, 1)
        self.assertEqual(qr.data_list[0].mode, MODE_NUMBER)

def test_mode_alpha(self):
        qr = qrcode.QRCode()
        qr.add_data('ABCDEFGHIJ1234567890', optimize=0)
        qr.make()
        self.assertEqual(qr.version, 1)
        self.assertEqual(qr.data_list[0].mode, MODE_ALPHA_NUM)

def test_regression_mode_comma(self):
        qr = qrcode.QRCode()
        qr.add_data(',', optimize=0)
        qr.make()
        self.assertEqual(qr.data_list[0].mode, MODE_8BIT_BYTE)

def test_mode_8bit(self):
        qr = qrcode.QRCode()
        qr.add_data(u'abcABC' + UNICODE_TEXT, optimize=0)
        qr.make()
        self.assertEqual(qr.version, 1)
        self.assertEqual(qr.data_list[0].mode, MODE_8BIT_BYTE)

def test_mode_8bit_newline(self):
        qr = qrcode.QRCode()
        qr.add_data('ABCDEFGHIJ1234567890\n', optimize=0)
        qr.make()
        self.assertEqual(qr.data_list[0].mode, MODE_8BIT_BYTE)

def test_render_svg(self):
        qr = qrcode.QRCode()
        qr.add_data(UNICODE_TEXT)
        img = qr.make_image(image_factory=qrcode.image.svg.SvgImage)
        img.save(six.BytesIO())

def test_render_svg_path(self):
        qr = qrcode.QRCode()
        qr.add_data(UNICODE_TEXT)
        img = qr.make_image(image_factory=qrcode.image.svg.SvgPathImage)
        img.save(six.BytesIO())

@unittest.skipIf(not pymaging_png, "Requires pymaging with PNG support")
    def test_render_pymaging_png(self):
        qr = qrcode.QRCode()
        qr.add_data(UNICODE_TEXT)
        img = qr.make_image(image_factory=qrcode.image.pure.PymagingImage)
        img.save(six.BytesIO())

def test_optimize(self):
        qr = qrcode.QRCode()
        text = 'A1abc12345def1HELLOa'
        qr.add_data(text, optimize=4)
        qr.make()
        self.assertEqual(len(qr.data_list), 5)
        self.assertEqual(qr.data_list[0].mode, MODE_8BIT_BYTE)
        self.assertEqual(qr.data_list[1].mode, MODE_NUMBER)
        self.assertEqual(qr.data_list[2].mode, MODE_8BIT_BYTE)
        self.assertEqual(qr.data_list[3].mode, MODE_ALPHA_NUM)
        self.assertEqual(qr.data_list[4].mode, MODE_8BIT_BYTE)
        self.assertEqual(qr.version, 2)

def test_optimize_size(self):
        text = 'A1abc12345123451234512345def1HELLOHELLOHELLOHELLOa' * 5

qr = qrcode.QRCode()
        qr.add_data(text)
        qr.make()
        self.assertEqual(qr.version, 10)

qr = qrcode.QRCode()
        qr.add_data(text, optimize=0)
        qr.make()
        self.assertEqual(qr.version, 11)

def test_qrdata_repr(self):
        data = b'hello'
        data_obj = qrcode.util.QRData(data)
        self.assertEqual(repr(data_obj), repr(data))

文件操作 - tests.py

文件: /usr/lib/python2.7/site-packages/qrcode/tests.py

编辑文件内容

修改文件时间

删除文件