def segment_mapper(self, text, notfound="_"):
try:
iterator = regular(text, notfound)
while True:
char = next(iterator)
# Convert from std MAX7219 segment mappings
a = char >> 6 & 0x01
b = char >> 5 & 0x01
c = char >> 4 & 0x01
d = char >> 3 & 0x01
e = char >> 2 & 0x01
f = char >> 1 & 0x01
g = char >> 0 & 0x01
# To NeoSegment positions
yield \
b << 6 | \
a << 5 | \
f << 4 | \
g << 3 | \
c << 2 | \
d << 1 | \
e << 0
except StopIteration:
pass
def segment_mapper(self, text, notfound="_"):
for char in regular(text, notfound):
# Convert from std MAX7219 segment mappings
a = char >> 6 & 0x01
b = char >> 5 & 0x01
c = char >> 4 & 0x01
d = char >> 3 & 0x01
e = char >> 2 & 0x01
f = char >> 1 & 0x01
g = char >> 0 & 0x01
# To NeoSegment positions
yield \
b << 6 | \
a << 5 | \
f << 4 | \
g << 3 | \
c << 2 | \
d << 1 | \
e << 0
def test_regular_with_notfound():
buf = mutable_string("B&B")
results = regular(buf, notfound='_')
assert list(results) == [0x7f, 0x08, 0x7f]
def test_regular_skips_unknown():
buf = mutable_string("B&B")
results = regular(buf, notfound=None)
assert list(results) == [0x7f, 0x7f]
def test_regular_empty_buf():
buf = mutable_string("")
results = regular(buf)
assert list(results) == []
def test_regular_with_multiple_dot():
buf = mutable_string("127.0.0.1")
results = regular(buf)
assert list(results) == [0x30, 0x6d, 0x70, 0x80, 0x7e, 0x80, 0x7e, 0x80, 0x30]
def test_regular_with_dot():
buf = mutable_string("3.14159")
results = regular(buf)
assert list(results) == [0x79, 0x80, 0x30, 0x33, 0x30, 0x5b, 0x7b]
def test_regular_without_dots():
buf = mutable_string("Hello world")
results = regular(buf, notfound='_')
assert list(results) == [0x37, 0x6f, 0x06, 0x06, 0x1d, 0x00, 0x08, 0x1d, 0x05, 0x06, 0x3d]
def test_regular_with_notfound():
buf = mutable_string("B&B")
results = regular(buf, notfound='_')
assert list(results) == [0x7f, 0x08, 0x7f]
def test_regular_skips_unknown():
buf = mutable_string("B&B")
results = regular(buf, notfound=None)
assert list(results) == [0x7f, 0x7f]
def test_regular_empty_buf():
buf = mutable_string("")
results = regular(buf)
assert list(results) == []
def test_regular_with_multiple_dot():
buf = mutable_string("127.0.0.1")
results = regular(buf)
assert list(results) == [0x30, 0x6d, 0x70, 0x80, 0x7e, 0x80, 0x7e, 0x80, 0x30]
def test_regular_with_dot():
buf = mutable_string("3.14159")
results = regular(buf)
assert list(results) == [0x79, 0x80, 0x30, 0x33, 0x30, 0x5b, 0x7b]
def test_regular_without_dots():
buf = mutable_string("Hello world")
results = regular(buf, notfound='_')
assert list(results) == [0x37, 0x6f, 0x06, 0x06, 0x1d, 0x00, 0x14, 0x1d, 0x05, 0x06, 0x3d]
