def test_thonky_add_format_info():
# <http://www.thonky.com/qr-code-tutorial/format-version-information#put-the-format-string-into-the-qr-code>
version = 1
matrix = encoder.make_matrix(version, reserve_regions=False)
encoder.add_finder_patterns(matrix, is_micro=False)
encoder.add_format_info(matrix, version, consts.ERROR_LEVEL_L, 4)
ref_matrix = read_matrix('thonky_format')
assert ref_matrix == matrix
def test_thonky_add_format_info():
# <http://www.thonky.com/qr-code-tutorial/format-version-information#put-the-format-string-into-the-qr-code>
version = 1
matrix = encoder.make_matrix(version, reserve_regions=False)
encoder.add_finder_patterns(matrix, is_micro=False)
encoder.add_format_info(matrix, version, consts.ERROR_LEVEL_L, 4)
ref_matrix = read_matrix('thonky_format')
assert ref_matrix == matrix
def _make_figure22_matrix():
version = consts.VERSION_M4
matrix = encoder.make_matrix(version)
for row in matrix:
for i in range(len(row)):
if row[i] == 0x2:
row[i] = 0x0
encoder.add_finder_patterns(matrix, True)
return matrix
def _make_figure22_matrix():
version = consts.VERSION_M4
matrix = encoder.make_matrix(version)
for row in matrix:
for i in range(len(row)):
if row[i] == 0x2:
row[i] = 0x0
encoder.add_finder_patterns(matrix, True)
return matrix
def test_thonky_add_version_info():
# <http://www.thonky.com/qr-code-tutorial/format-version-information>
version = 7
matrix = encoder.make_matrix(version, reserve_regions=False)
encoder.add_finder_patterns(matrix, is_micro=False)
encoder.add_alignment_patterns(matrix, version)
encoder.add_version_info(matrix, version)
matrix[-8][8] = 0x1 # dark module
ref_matrix = read_matrix('thonky_version')
assert ref_matrix == matrix
def test_thonky_add_version_info():
# <http://www.thonky.com/qr-code-tutorial/format-version-information>
version = 7
matrix = encoder.make_matrix(version, reserve_regions=False)
encoder.add_finder_patterns(matrix, is_micro=False)
encoder.add_alignment_patterns(matrix, version)
encoder.add_version_info(matrix, version)
matrix[-8][8] = 0x1 # dark module
ref_matrix = read_matrix('thonky_version')
assert ref_matrix == matrix
def test_format_info_figure26():
# 7.9.2 Micro QR Code symbols (page 57)
version = consts.VERSION_M1
mask = 3
matrix = tuple([bytearray([0x0] * 11) for i in range(11)])
encoder.add_timing_pattern(matrix, is_micro=True)
encoder.add_finder_patterns(matrix, is_micro=True)
encoder.add_format_info(matrix, version=version, error=None, mask_pattern=mask)
ref_matrix = read_matrix('fig-26')
assert len(ref_matrix) == len(matrix)
assert ref_matrix == matrix
def test_format_info_figure26():
# 7.9.2 Micro QR Code symbols (page 57)
version = consts.VERSION_M1
mask = 3
matrix = tuple([bytearray([0x0] * 11) for i in range(11)])
encoder.add_timing_pattern(matrix, is_micro=True)
encoder.add_finder_patterns(matrix, is_micro=True)
encoder.add_format_info(matrix, version=version, error=None, mask_pattern=mask)
ref_matrix = read_matrix('fig-26')
assert len(ref_matrix) == len(matrix)
assert ref_matrix == matrix
def test_codeword_placement_iso_i3():
# ISO/IEC 18004:2015(E) - page 96
# 01234567 as M2-L symbol
s = '01000000 00011000 10101100 11000011 00000000'
codewords = Buffer(bits(s)).toints()
version = consts.VERSION_M2
buff = encoder.make_final_message(version, consts.ERROR_LEVEL_L, codewords)
expected_s = '01000000 00011000 10101100 11000011 00000000 10000110 00001101 00100010 10101110 00110000'
expected = bits(expected_s)
assert expected == buff.getbits()
matrix = encoder.make_matrix(version)
encoder.add_finder_patterns(matrix, is_micro=version < 1)
encoder.add_codewords(matrix, buff, version=version)
ref_matrix = read_matrix('iso-i3_code_placement')
assert ref_matrix == matrix
def test_codeword_placement_iso_i3():
# ISO/IEC 18004:2015(E) - page 96
# 01234567 as M2-L symbol
s = '01000000 00011000 10101100 11000011 00000000'
codewords = Buffer(bits(s)).toints()
version = consts.VERSION_M2
buff = encoder.make_final_message(version, consts.ERROR_LEVEL_L, codewords)
expected_s = '01000000 00011000 10101100 11000011 00000000 10000110 00001101 00100010 10101110 00110000'
expected = bits(expected_s)
assert expected == buff.getbits()
matrix = encoder.make_matrix(version)
encoder.add_finder_patterns(matrix, is_micro=version < 1)
encoder.add_codewords(matrix, buff, version=version)
ref_matrix = read_matrix('iso-i3_code_placement')
assert ref_matrix == matrix
def test_codeword_placement_iso_i2():
# ISO/IEC 18004:2015(E) - page 94
# 01234567 as 1-M symbol
s = '00010000 00100000 00001100 01010110 01100001 10000000 11101100 00010001 ' \
'11101100 00010001 11101100 00010001 11101100 00010001 11101100 00010001'
codewords = Buffer(bits(s))
version = 1
buff = encoder.make_final_message(version, consts.ERROR_LEVEL_M, codewords)
expected_s = '00010000 00100000 00001100 01010110 01100001 10000000 11101100 ' \
'00010001 11101100 00010001 11101100 00010001 11101100 00010001 ' \
'11101100 00010001 10100101 00100100 11010100 11000001 11101101 ' \
'00110110 11000111 10000111 00101100 01010101'
expected = bits(expected_s)
assert expected == buff.getbits()
matrix = encoder.make_matrix(version)
encoder.add_finder_patterns(matrix, is_micro=version < 1)
encoder.add_codewords(matrix, buff, version=version)
ref_matrix = read_matrix('iso-i2_code_placement')
assert ref_matrix == matrix
