def test_vcard_data_invalid_bday():
with pytest.raises(ValueError):
helpers.make_vcard_data('Mustermann;Max',
'Max Mustermann',
birthday='19760919')
with pytest.raises(ValueError):
helpers.make_vcard_data('Mustermann;Max',
'Max Mustermann',
birthday='1976-09-19TZ')
def test_vcard_data_rev():
expected_vcard_data = 'BEGIN:VCARD\r\n' \
'VERSION:3.0\r\n' \
'N:Mustermann;Max\r\n' \
'FN:Max Mustermann\r\n' \
'REV:1976-09-19\r\n' \
'END:VCARD\r\n'
vcard = helpers.make_vcard_data('Mustermann;Max',
'Max Mustermann',
rev='1976-09-19')
assert expected_vcard_data == vcard
vcard = helpers.make_vcard_data('Mustermann;Max',
'Max Mustermann',
rev=date(year=1976, month=9, day=19))
assert expected_vcard_data == vcard
def test_vcard_title_escape():
vcard = helpers.make_vcard_data('Doe;John',
'John Doe',
title='Director, Research and Development')
assert 'BEGIN:VCARD\r\n' \
'VERSION:3.0\r\n' \
'N:Doe;John\r\n' \
'FN:John Doe\r\n' \
'TITLE:Director\\, Research and Development\r\n' \
'END:VCARD\r\n' == vcard
def test_photo_uri():
photo_uris = ('https://www.example.org/image.jpg', 'https://www.example.com/image_another.gif')
vcard = helpers.make_vcard_data('Doe;John', 'John Doe', photo_uri=photo_uris)
assert 'BEGIN:VCARD\r\nVERSION:3.0\r\nN:Doe;John\r\nFN:John Doe\r\nPHOTO;VALUE=uri:{0}\r\nPHOTO;VALUE=uri:{1}\r\nEND:VCARD\r\n'.format(*photo_uris) == vcard
qr_from_data = segno.make_qr(vcard)
assert qr_from_data
assert qr_from_data.error == 'L'
qr_from_vcard = helpers.make_vcard('Doe;John', 'John Doe', photo_uri=photo_uris)
assert qr_from_vcard
assert qr_from_vcard.error == 'L'
assert qr_from_data == qr_from_vcard
def test_vcard_data_note():
note = 'test cases,; we need more test cases'
expected_vcard_data = 'BEGIN:VCARD\r\n' \
'VERSION:3.0\r\n' \
'N:Mustermann;Max\r\n' \
'FN:Max Mustermann\r\n' \
'NOTE:test cases\\,\\; we need more test cases\r\n' \
'END:VCARD\r\n'
vcard = helpers.make_vcard_data('Mustermann;Max',
'Max Mustermann',
memo=note)
assert expected_vcard_data == vcard
def test_vcard_data_valid_geo():
expected_vcard_data = 'BEGIN:VCARD\r\n' \
'VERSION:3.0\r\n' \
'N:Mustermann;Max\r\n' \
'FN:Max Mustermann\r\n' \
'GEO:46.235197;8.015445\r\n' \
'END:VCARD\r\n'
vcard = helpers.make_vcard_data('Mustermann;Max',
'Max Mustermann',
lat=46.235197,
lng=8.015445)
assert expected_vcard_data == vcard
def test_vcard_data_nickname():
nickname = 'Mäxchen'
expected_vcard_data = 'BEGIN:VCARD\r\n' \
'VERSION:3.0\r\n' \
'N:Mustermann;Max\r\n' \
'FN:Max Mustermann\r\n' \
'NICKNAME:{}\r\n' \
'END:VCARD\r\n'.format(nickname)
vcard = helpers.make_vcard_data('Mustermann;Max',
'Max Mustermann',
nickname=nickname)
assert expected_vcard_data == vcard
def test_vcard_data_source_url():
source_url = 'https://example.org/this-is-the-SOURCE-url'
expected_vcard_data = 'BEGIN:VCARD\r\n' \
'VERSION:3.0\r\n' \
'N:Mustermann;Max\r\n' \
'FN:Max Mustermann\r\n' \
'SOURCE:{}\r\n' \
'END:VCARD\r\n'.format(source_url)
vcard = helpers.make_vcard_data('Mustermann;Max',
'Max Mustermann',
source=source_url)
assert expected_vcard_data == vcard
def test_vcard_data_invalid_rev():
with pytest.raises(ValueError):
helpers.make_vcard_data('Mustermann;Max', 'Max Mustermann', rev='19760919')
with pytest.raises(ValueError):
helpers.make_vcard_data('Mustermann;Max', 'Max Mustermann', rev='1976-09-19TZ')
with pytest.raises(ValueError):
helpers.make_vcard_data('Mustermann;Max', 'Max Mustermann', rev='1976-09-19T-06')
def test_vcard_data():
vcard = helpers.make_vcard_data('Mustermann;Max', 'Max Mustermann')
assert 'BEGIN:VCARD\r\nVERSION:3.0\r\nN:Mustermann;Max\r\nFN:Max Mustermann\r\nEND:VCARD\r\n' == vcard
vcard = helpers.make_vcard_data('Mustermann;Max',
'Max Mustermann',
org='ABC, Inc.')
assert 'BEGIN:VCARD\r\nVERSION:3.0\r\nN:Mustermann;Max\r\nFN:Max Mustermann\r\nORG:ABC\, Inc.\r\nEND:VCARD\r\n' == vcard
vcard = helpers.make_vcard_data(
'Stevenson;John;Philip,Paul;Dr.;Jr.,M.D.,A.C.P.', 'John Stevenson')
assert 'BEGIN:VCARD\r\nVERSION:3.0\r\nN:Stevenson;John;Philip,Paul;Dr.;Jr.,M.D.,A.C.P.\r\nFN:John Stevenson\r\nEND:VCARD\r\n' == vcard
vcard = helpers.make_vcard_data('Doe;John',
'John Doe',
street='Street',
city='City',
zipcode='123456')
assert 'BEGIN:VCARD\r\nVERSION:3.0\r\nN:Doe;John\r\nFN:John Doe\r\nADR:;;Street;City;;123456;\r\nEND:VCARD\r\n' == vcard
vcard = helpers.make_vcard_data('Doe;John',
'John Doe',
street='123 Main Street',
city='Any Town',
region='CA',
zipcode='91921-1234',
country='Nummerland')
assert 'BEGIN:VCARD\r\nVERSION:3.0\r\nN:Doe;John\r\nFN:John Doe\r\nADR:;;123 Main Street;Any Town;CA;91921-1234;Nummerland\r\nEND:VCARD\r\n' == vcard
def test_vcard_data():
vcard = helpers.make_vcard_data('Mustermann;Max', 'Max Mustermann')
assert 'BEGIN:VCARD\r\nVERSION:3.0\r\nN:Mustermann;Max\r\nFN:Max Mustermann\r\nEND:VCARD\r\n' == vcard
vcard = helpers.make_vcard_data('Mustermann;Max', 'Max Mustermann', org='ABC, Inc.')
assert 'BEGIN:VCARD\r\nVERSION:3.0\r\nN:Mustermann;Max\r\nFN:Max Mustermann\r\nORG:ABC\, Inc.\r\nEND:VCARD\r\n' == vcard
vcard = helpers.make_vcard_data('Stevenson;John;Philip,Paul;Dr.;Jr.,M.D.,A.C.P.', 'John Stevenson')
assert 'BEGIN:VCARD\r\nVERSION:3.0\r\nN:Stevenson;John;Philip,Paul;Dr.;Jr.,M.D.,A.C.P.\r\nFN:John Stevenson\r\nEND:VCARD\r\n' == vcard
vcard = helpers.make_vcard_data('Doe;John', 'John Doe', street='Street', city='City', zipcode='123456')
assert 'BEGIN:VCARD\r\nVERSION:3.0\r\nN:Doe;John\r\nFN:John Doe\r\nADR:;;Street;City;;123456;\r\nEND:VCARD\r\n' == vcard
vcard = helpers.make_vcard_data('Doe;John', 'John Doe', street='123 Main Street', city='Any Town',
region='CA', zipcode='91921-1234', country='Nummerland')
assert 'BEGIN:VCARD\r\nVERSION:3.0\r\nN:Doe;John\r\nFN:John Doe\r\nADR:;;123 Main Street;Any Town;CA;91921-1234;Nummerland\r\nEND:VCARD\r\n' == vcard
vcard = helpers.make_vcard_data('Doe;John', 'John Doe', title='Python wrangler')
assert 'BEGIN:VCARD\r\nVERSION:3.0\r\nN:Doe;John\r\nFN:John Doe\r\nTITLE:Python wrangler\r\nEND:VCARD\r\n' == vcard
vcard = helpers.make_vcard_data('Doe;John', 'John Doe',
title=['Python wrangler', 'Snake charmer'])
assert 'BEGIN:VCARD\r\nVERSION:3.0\r\nN:Doe;John\r\nFN:John Doe\r\nTITLE:Python wrangler\r\nTITLE:Snake charmer\r\nEND:VCARD\r\n' == vcard
photo_uri = 'https://www.example.org/image.jpg'
vcard = helpers.make_vcard_data('Doe;John', 'John Doe', photo_uri=photo_uri)
assert 'BEGIN:VCARD\r\nVERSION:3.0\r\nN:Doe;John\r\nFN:John Doe\r\nPHOTO;VALUE=uri:{0}\r\nEND:VCARD\r\n'.format(photo_uri) == vcard
photo_uris = ('https://www.example.org/image.jpg', 'https://www.example.com/image_another.gif')
vcard = helpers.make_vcard_data('Doe;John', 'John Doe', photo_uri=photo_uris)
assert 'BEGIN:VCARD\r\nVERSION:3.0\r\nN:Doe;John\r\nFN:John Doe\r\nPHOTO;VALUE=uri:{0}\r\nPHOTO;VALUE=uri:{1}\r\nEND:VCARD\r\n'.format(*photo_uris) == vcard
def test_vcard_data():
vcard = helpers.make_vcard_data('Mustermann;Max', 'Max Mustermann')
assert 'BEGIN:VCARD\r\nVERSION:3.0\r\nN:Mustermann;Max\r\nFN:Max Mustermann\r\nEND:VCARD\r\n' == vcard
vcard = helpers.make_vcard_data('Mustermann;Max', 'Max Mustermann', org='ABC, Inc.')
assert 'BEGIN:VCARD\r\nVERSION:3.0\r\nN:Mustermann;Max\r\nFN:Max Mustermann\r\nORG:ABC\\, Inc.\r\nEND:VCARD\r\n' == vcard
vcard = helpers.make_vcard_data('Stevenson;John;Philip,Paul;Dr.;Jr.,M.D.,A.C.P.', 'John Stevenson')
assert 'BEGIN:VCARD\r\nVERSION:3.0\r\nN:Stevenson;John;Philip,Paul;Dr.;Jr.,M.D.,A.C.P.\r\nFN:John Stevenson\r\nEND:VCARD\r\n' == vcard
vcard = helpers.make_vcard_data('Doe;John', 'John Doe', street='Street', city='City', zipcode='123456')
assert 'BEGIN:VCARD\r\nVERSION:3.0\r\nN:Doe;John\r\nFN:John Doe\r\nADR:;;Street;City;;123456;\r\nEND:VCARD\r\n' == vcard
vcard = helpers.make_vcard_data('Doe;John', 'John Doe', street='123 Main Street', city='Any Town',
region='CA', zipcode='91921-1234', country='Nummerland')
assert 'BEGIN:VCARD\r\nVERSION:3.0\r\nN:Doe;John\r\nFN:John Doe\r\nADR:;;123 Main Street;Any Town;CA;91921-1234;Nummerland\r\nEND:VCARD\r\n' == vcard
vcard = helpers.make_vcard_data('Doe;John', 'John Doe', title='Python wrangler')
assert 'BEGIN:VCARD\r\nVERSION:3.0\r\nN:Doe;John\r\nFN:John Doe\r\nTITLE:Python wrangler\r\nEND:VCARD\r\n' == vcard
vcard = helpers.make_vcard_data('Doe;John', 'John Doe',
title=['Python wrangler', 'Snake charmer'])
assert 'BEGIN:VCARD\r\nVERSION:3.0\r\nN:Doe;John\r\nFN:John Doe\r\nTITLE:Python wrangler\r\nTITLE:Snake charmer\r\nEND:VCARD\r\n' == vcard
photo_uri = 'https://www.example.org/image.jpg'
vcard = helpers.make_vcard_data('Doe;John', 'John Doe', photo_uri=photo_uri)
assert 'BEGIN:VCARD\r\nVERSION:3.0\r\nN:Doe;John\r\nFN:John Doe\r\nPHOTO;VALUE=uri:{0}\r\nEND:VCARD\r\n'.format(photo_uri) == vcard
photo_uris = ('https://www.example.org/image.jpg', 'https://www.example.com/image_another.gif')
vcard = helpers.make_vcard_data('Doe;John', 'John Doe', photo_uri=photo_uris)
assert 'BEGIN:VCARD\r\nVERSION:3.0\r\nN:Doe;John\r\nFN:John Doe\r\nPHOTO;VALUE=uri:{0}\r\nPHOTO;VALUE=uri:{1}\r\nEND:VCARD\r\n'.format(*photo_uris) == vcard
def test_vcard_data_invalid_rev():
with pytest.raises(ValueError):
helpers.make_vcard_data('Mustermann;Max',
'Max Mustermann',
rev='19760919')
with pytest.raises(ValueError):
helpers.make_vcard_data('Mustermann;Max',
'Max Mustermann',
rev='1976-09-19TZ')
with pytest.raises(ValueError):
helpers.make_vcard_data('Mustermann;Max',
'Max Mustermann',
rev='1976-09-19T-06')
def get_vcard_qrcode(request, *args, **kwargs):
if request.method == 'POST':
vcard_form = vCardForm(request.POST)
if vcard_form.is_valid():
config = helpers.make_vcard_data(
name=vcard_form.cleaned_data['vcard_name'],
displayname=vcard_form.cleaned_data['vcard_display_name'],
nickname=vcard_form.cleaned_data['vcard_nick_name'],
phone=vcard_form.cleaned_data['vcard_phone'],
email=vcard_form.cleaned_data['vcard_email'],
fax=vcard_form.cleaned_data['vcard_fax'],
url=vcard_form.cleaned_data['vcard_url'],
street=vcard_form.cleaned_data['vcard_street'],
city=vcard_form.cleaned_data['vcard_city'],
country=vcard_form.cleaned_data['vcard_country'],
zipcode=vcard_form.cleaned_data['vcard_zipcode'],
lat=vcard_form.cleaned_data['vcard_lat'],
lng=vcard_form.cleaned_data['vcard_lng'])
image = segno.make(config, micro=False, error="h")
buffer = BytesIO()
image.save(buffer, "PNG", scale=7, dark='black', light='white')
img_str = base64.b64encode(buffer.getvalue())
return str(img_str.decode("utf-8"))
def test_vcard_title_escape():
vcard = helpers.make_vcard_data('Doe;John', 'John Doe',
title='Director, Research and Development')
assert 'BEGIN:VCARD\r\nVERSION:3.0\r\nN:Doe;John\r\nFN:John Doe\r\nTITLE:Director\, Research and Development\r\nEND:VCARD\r\n' == vcard
def test_vcard_data_invalid_geo():
with pytest.raises(ValueError):
helpers.make_vcard_data('Mustermann;Max', 'Max Mustermann', lat=1.234)
with pytest.raises(ValueError):
helpers.make_vcard_data('Mustermann;Max', 'Max Mustermann', lng=1.234)
def test_vcard_data_invalid_rev(rev):
with pytest.raises(ValueError):
helpers.make_vcard_data('Mustermann;Max', 'Max Mustermann', rev=rev)
def test_vcard_data_valid_bday():
expected_vcard_data = 'BEGIN:VCARD\r\nVERSION:3.0\r\nN:Mustermann;Max\r\nFN:Max Mustermann\r\nBDAY:1976-09-19\r\nEND:VCARD\r\n'
vcard = helpers.make_vcard_data('Mustermann;Max', 'Max Mustermann', birthday='1976-09-19')
assert expected_vcard_data == vcard
vcard = helpers.make_vcard_data('Mustermann;Max', 'Max Mustermann', birthday=date(year=1976, month=9, day=19))
assert expected_vcard_data == vcard
#Generation of QR code
#STEP 1: Prepare the data in the form of 'vCard' data structure
#STEP 2: Convert 'vCard' into 'QRCode' data structure
#STEP 3: Save it as image
import segno
from segno import helpers
#STEP 1: Prepare the data in the form of 'vCard' data structure
#Reference:
#https://pypi.org/project/segno/
#https://readthedocs.org/projects/segno/downloads/pdf/0.3.0/
vcard = helpers.make_vcard_data(name='EFG;ABCD',
displayname='Abcd Efg',
email='*****@*****.**',
phone='+1234567890',
url='http://www.abcd.org')
print(vcard)
#STEP 2: Convert 'vCard' into 'QRCode' data structure
qr = segno.make(vcard)
#STEP 3: Save it as image
qr.save('abcd.png', scale=4)
#Load and display the QRCode image
#We use 'openCV' library for loading image, and
#For displaying the image we use 'matplotlib' library
import cv2
def test_vcard_data():
vcard = helpers.make_vcard_data('Mustermann;Max', 'Max Mustermann')
assert 'BEGIN:VCARD\r\n' \
'VERSION:3.0\r\n' \
'N:Mustermann;Max\r\n' \
'FN:Max Mustermann\r\n' \
'END:VCARD\r\n' == vcard
vcard = helpers.make_vcard_data('Mustermann;Max',
'Max Mustermann',
org='ABC, Inc.')
assert 'BEGIN:VCARD\r\n' \
'VERSION:3.0\r\n' \
'N:Mustermann;Max\r\n' \
'FN:Max Mustermann\r\n' \
'ORG:ABC\\, Inc.\r\n' \
'END:VCARD\r\n' == vcard
vcard = helpers.make_vcard_data(
'Stevenson;John;Philip,Paul;Dr.;Jr.,M.D.,A.C.P.', 'John Stevenson')
assert 'BEGIN:VCARD\r\n' \
'VERSION:3.0\r\n' \
'N:Stevenson;John;Philip,Paul;Dr.;Jr.,M.D.,A.C.P.\r\n' \
'FN:John Stevenson\r\n' \
'END:VCARD\r\n' == vcard
vcard = helpers.make_vcard_data('Doe;John',
'John Doe',
street='Street',
city='City',
zipcode='123456')
assert 'BEGIN:VCARD\r\n' \
'VERSION:3.0\r\n' \
'N:Doe;John\r\n' \
'FN:John Doe\r\n' \
'ADR:;;Street;City;;123456;\r\n' \
'END:VCARD\r\n' == vcard
vcard = helpers.make_vcard_data('Doe;John',
'John Doe',
street='123 Main Street',
city='Any Town',
region='CA',
zipcode='91921-1234',
country='Nummerland')
assert 'BEGIN:VCARD\r\n' \
'VERSION:3.0\r\n' \
'N:Doe;John\r\n' \
'FN:John Doe\r\n' \
'ADR:;;123 Main Street;Any Town;CA;91921-1234;Nummerland\r\n' \
'END:VCARD\r\n' == vcard
vcard = helpers.make_vcard_data('Doe;John',
'John Doe',
title='Python wrangler')
assert 'BEGIN:VCARD\r\n' \
'VERSION:3.0\r\n' \
'N:Doe;John\r\nFN:John Doe\r\n' \
'TITLE:Python wrangler\r\n' \
'END:VCARD\r\n' == vcard
vcard = helpers.make_vcard_data('Doe;John',
'John Doe',
title=['Python wrangler', 'Snake charmer'])
assert 'BEGIN:VCARD\r\n' \
'VERSION:3.0\r\n' \
'N:Doe;John\r\n' \
'FN:John Doe\r\n' \
'TITLE:Python wrangler\r\n' \
'TITLE:Snake charmer\r\n' \
'END:VCARD\r\n' == vcard
photo_uri = 'https://www.example.org/image.jpg'
vcard = helpers.make_vcard_data('Doe;John',
'John Doe',
photo_uri=photo_uri)
assert 'BEGIN:VCARD\r\n' \
'VERSION:3.0\r\n' \
'N:Doe;John\r\n' \
'FN:John Doe\r\n' \
'PHOTO;VALUE=uri:{0}\r\n' \
'END:VCARD\r\n'.format(photo_uri) == vcard
photo_uris = ('https://www.example.org/image.jpg',
'https://www.example.com/image_another.gif')
vcard = helpers.make_vcard_data('Doe;John',
'John Doe',
photo_uri=photo_uris)
assert 'BEGIN:VCARD\r\n' \
'VERSION:3.0\r\n' \
'N:Doe;John\r\n' \
'FN:John Doe\r\n' \
'PHOTO;VALUE=uri:{0}\r\n' \
'PHOTO;VALUE=uri:{1}\r\n' \
'END:VCARD\r\n'.format(*photo_uris) == vcard
vcard = helpers.make_vcard_data('Doe;John',
'John Doe',
phone='+1',
fax='+12',
videophone='+123',
cellphone='+1234',
homephone='+12345',
workphone='+123456')
assert 'BEGIN:VCARD\r\n' \
'VERSION:3.0\r\n' \
'N:Doe;John\r\n' \
'FN:John Doe\r\n' \
'TEL:+1\r\n' \
'TEL;TYPE=FAX:+12\r\n' \
'TEL;TYPE=VIDEO:+123\r\n' \
'TEL;TYPE=CELL:+1234\r\n' \
'TEL;TYPE=HOME:+12345\r\n' \
'TEL;TYPE=WORK:+123456\r\n' \
'END:VCARD\r\n' == vcard
def test_vcard_data_invalid_bday():
with pytest.raises(ValueError):
helpers.make_vcard_data('Mustermann;Max', 'Max Mustermann', birthday='19760919')
with pytest.raises(ValueError):
helpers.make_vcard_data('Mustermann;Max', 'Max Mustermann', birthday='1976-09-19TZ')