def test_reverse_lazy_url(self):
from django.urls import reverse, reverse_lazy
options = QRCodeOptions(image_format='svg', size=1)
url1 = make_qr_code_url(reverse('qr_code:serve_qr_code_image'),
options)
url2 = make_qr_code_url(reverse_lazy('qr_code:serve_qr_code_image'),
options)
self.assertEqual(url1, url2)
svg1 = make_embedded_qr_code(reverse('qr_code:serve_qr_code_image'),
options)
svg2 = make_embedded_qr_code(
reverse_lazy('qr_code:serve_qr_code_image'), options)
self.assertEqual(svg1, svg2)
def test_version(self):
base_file_name = "qrfromtext_version"
versions = [
None, -1, 0, 41, '-1', '0', '41', 'blabla', 1, '1', 2, '2', 4, '4'
]
version_names = ['default'] * 10 + ['2', '2', '4', '4']
for i in range(len(versions)):
version = versions[i]
print('Testing PNG with version %s' % version)
version_name = version_names[i]
qr1 = make_embedded_qr_code(
TEST_TEXT, QRCodeOptions(version=version, image_format='png'))
qr2 = qr_from_text(TEST_TEXT, version=version, image_format='png')
qr3 = qr_from_text(TEST_TEXT, version=version, image_format='PNG')
qr4 = qr_from_text(TEST_TEXT,
options=QRCodeOptions(version=version,
image_format='PNG'))
result_file_name = '%s_%s' % (base_file_name, version_name)
if REFRESH_REFERENCE_IMAGES:
match = IMAGE_TAG_BASE64_DATA_RE.search(qr1)
source_image_data = match.group('data')
write_png_content_to_file(result_file_name,
base64.b64decode(source_image_data))
result = base64.b64encode(
get_png_content_from_file_name(result_file_name)).decode(
'utf-8')
self.assertEqual(qr1, qr2)
self.assertEqual(qr1, qr3)
self.assertEqual(qr1, qr4)
self.assertEqual(qr1, BASE64_PNG_IMAGE_TEMPLATE % result)
def test_size(self):
base_ref_file_name = 'qrfromtext_size'
sizes = [
't', 'T', 's', 'S', None, -1, 0, 'm', 'M', 'l', 'L', 'h', 'H', '6',
6, '8', 8, '10', 10
]
size_names = ['tiny'] * 2 + ['small'] * 2 + ['medium'] * 5 + [
'large'
] * 2 + ['huge'] * 2 + ['6'] * 2 + ['8'] * 2 + ['10'] * 2
for i in range(len(sizes)):
size = sizes[i]
print('Testing PNG with size %s' % size)
size_name = size_names[i]
result_file_name = '%s_%s' % (base_ref_file_name, size_name)
qr1 = make_embedded_qr_code(
TEST_TEXT, QRCodeOptions(size=size, image_format='png'))
qr2 = qr_from_text(TEST_TEXT, size=size, image_format='png')
qr3 = qr_from_text(TEST_TEXT,
options=QRCodeOptions(size=size,
image_format='png'))
if REFRESH_REFERENCE_IMAGES:
match = IMAGE_TAG_BASE64_DATA_RE.search(qr1)
source_image_data = match.group('data')
write_png_content_to_file(result_file_name,
base64.b64decode(source_image_data))
result = base64.b64encode(
get_png_content_from_file_name(result_file_name)).decode(
'utf-8')
self.assertEqual(qr1, qr2)
self.assertEqual(qr1, qr3)
self.assertEqual(qr1, BASE64_PNG_IMAGE_TEMPLATE % result)
def test_version(self):
base_file_name = "qrfromtext_version"
versions = [
None, -1, 0, 41, '-1', '0', '41', 'blabla', 1, '1', 2, '2', 4, '4'
]
version_names = ['default'] * 10 + ['2', '2', '4', '4']
for i in range(len(versions)):
version = versions[i]
print('Testing SVG with version %s' % version)
version_name = version_names[i]
qr1 = make_embedded_qr_code(TEST_TEXT,
QRCodeOptions(version=version))
qr2 = qr_from_text(TEST_TEXT, version=version)
qr3 = qr_from_text(TEST_TEXT, version=version, image_format='svg')
qr4 = qr_from_text(TEST_TEXT, version=version, image_format='SVG')
qr5 = qr_from_text(TEST_TEXT,
options=QRCodeOptions(version=version,
image_format='SVG'))
qr6 = qr_from_text(TEST_TEXT,
version=version,
image_format='invalid-format-name')
result_file_name = '%s_%s' % (base_file_name, version_name)
if REFRESH_REFERENCE_IMAGES:
write_svg_content_to_file(result_file_name, qr1)
result = get_svg_content_from_file_name(result_file_name)
self.assertEqual(qr1, qr2)
self.assertEqual(qr1, qr3)
self.assertEqual(qr1, qr4)
self.assertEqual(qr1, qr5)
self.assertEqual(qr1, qr6)
self.assertEqual(qr1, result)
def test_size(self):
base_ref_file_name = 'qrfromtext_size'
sizes = [
't', 'T', 's', 'S', None, -1, 0, 'm', 'M', 'l', 'L', 'h', 'H', '6',
6, '8', 8, '10', 10
]
size_names = ['tiny'] * 2 + ['small'] * 2 + ['medium'] * 5 + [
'large'
] * 2 + ['huge'] * 2 + ['6'] * 2 + ['8'] * 2 + ['10'] * 2
for i in range(len(sizes)):
size = sizes[i]
print('Testing SVG with size %s' % size)
size_name = size_names[i]
qr1 = make_embedded_qr_code(TEST_TEXT, QRCodeOptions(size=size))
qr2 = qr_from_text(TEST_TEXT, size=size)
qr3 = qr_from_text(TEST_TEXT, size=size, image_format='svg')
qr4 = qr_from_text(TEST_TEXT,
options=QRCodeOptions(size=size,
image_format='svg'))
qr5 = qr_from_text(TEST_TEXT,
size=size,
image_format='invalid-format-name')
result_file_name = '%s_%s' % (base_ref_file_name, size_name)
if REFRESH_REFERENCE_IMAGES:
write_svg_content_to_file(result_file_name, qr1)
result = get_svg_content_from_file_name(result_file_name)
self.assertEqual(qr1, qr2)
self.assertEqual(qr1, qr3)
self.assertEqual(qr1, qr4)
self.assertEqual(qr1, qr5)
self.assertEqual(qr1, result)
def get(self, request, pk):
ordemservico = get_object_or_404(OrdemServico, pk=pk)
today = timezone.now()
options_qr = QRCodeOptions(size='t',
border=6,
image_format='png',
error_correction='L')
qr_code = make_embedded_qr_code("URL:https://excelencia.online/c/" +
str(ordemservico.os_id),
qr_code_options=options_qr)
params = {
'today': today,
'ordemservico': ordemservico,
'qr_code': qr_code,
'request': request
}
return Render.render('pdf/imprimir_os.html', params)
