def test_build_barcodes_pdf(self):
self.assertIn('%PDF-1.', m.build_barcodes_pdf(['000000011']))
old_get_image = m.get_image
# replace get_image method to change behaviour.
def mock_get_image1(barcodes):
font = join(dirname(realpath(__file__)), '../', 'FreeSans.ttf')
for b in barcodes:
yield code128_image(b, height=150, width=300, font=font,
thickness=2, show_text=True,
quiet_zone=False)
m.get_image = mock_get_image1
self.assertIn('%PDF-1.', m.build_barcodes_pdf(['000000011']))
# replace get_image method to change behaviour
def mock_get_image2(barcodes):
font = join(dirname(realpath(__file__)), '../', 'FreeSans.ttf')
for b in barcodes:
yield code128_image(b, height=150, width=303, font=font,
thickness=2, show_text=True,
quiet_zone=False)
m.get_image = mock_get_image2
self.assertRaisesRegexp(AttributeError,
"shape",
m.build_barcodes_pdf,
['000000011'])
# reset function
m.get_image = old_get_image
def test_build_barcodes_pdf(self):
self.assertIn('%PDF-1.4\n%', m.build_barcodes_pdf(['000000011']))
old_get_image = m.get_image
# replace get_image method to change behaviour.
def mock_get_image1(barcodes):
font = join(dirname(realpath(__file__)), '../', 'FreeSans.ttf')
for b in barcodes:
yield code128_image(b, height=150, width=300, font=font,
thickness=2, show_text=True,
quiet_zone=False)
m.get_image = mock_get_image1
self.assertIn('%PDF-1.4\n%', m.build_barcodes_pdf(['000000011']))
# replace get_image method to change behaviour
def mock_get_image2(barcodes):
font = join(dirname(realpath(__file__)), '../', 'FreeSans.ttf')
for b in barcodes:
yield code128_image(b, height=150, width=303, font=font,
thickness=2, show_text=True,
quiet_zone=False)
m.get_image = mock_get_image2
self.assertRaisesRegexp(AttributeError,
"shape",
m.build_barcodes_pdf,
['000000011'])
# reset function
m.get_image = old_get_image
def test_tmpdir(self):
# test that a temporary directory cannot collide with an existing one
random.seed(7)
fake_tmp_dir = 'tmp_IDQBN'
if not path.exists(fake_tmp_dir):
mkdir(fake_tmp_dir)
self.assertTrue(m.build_barcodes_pdf(['000000011']))
def test_tmpdir(self):
# test that a temporary directory cannot collide with an existing one
random.seed(7)
fake_tmp_dir = 'tmp_IDQBN'
if not path.exists(fake_tmp_dir):
mkdir(fake_tmp_dir)
self.assertTrue(m.build_barcodes_pdf(['000000011']))
def post(self):
barcodes = self.get_argument('barcodes').split(",")
pdf = build_barcodes_pdf(barcodes)
self.add_header('Content-type', 'application/pdf')
self.add_header('Content-Transfer-Encoding', 'binary')
self.add_header('Accept-Ranges', 'bytes')
self.add_header('Content-Encoding', 'none')
self.add_header('Content-Disposition', 'attachment; filename=barcodes.pdf')
self.write(pdf)
self.flush()
self.finish()
def post(self):
barcodes = self.get_argument('barcodes').split(",")
pdf = build_barcodes_pdf(barcodes)
self.add_header('Content-type', 'application/pdf')
self.add_header('Content-Transfer-Encoding', 'binary')
self.add_header('Accept-Ranges', 'bytes')
self.add_header('Content-Encoding', 'none')
self.add_header('Content-Disposition',
'attachment; filename=barcodes.pdf')
self.write(pdf)
self.flush()
self.finish()
def test_build_barcodes_pdf_two_pages(self):
pdf = m.build_barcodes_pdf(['000000011'] * 72)
self.assertTrue(TWO_PAGES_HEADER in pdf)
def test_build_barcodes_pdf_one_page(self):
pdf = m.build_barcodes_pdf(['000000011'] * 36)
self.assertTrue(ONE_PAGE_HEADER in pdf)
def test_build_barcodes_pdf_two_pages(self):
pdf = m.build_barcodes_pdf(['000000011'] * 72)
self.assertTrue(TWO_PAGES_HEADER in pdf)
def test_build_barcodes_pdf_one_page(self):
pdf = m.build_barcodes_pdf(['000000011'] * 36)
self.assertTrue(ONE_PAGE_HEADER in pdf)