def test_get_dec():
a = Binary(3)
b = Binary(10)
c = Binary(8)
assert a.get_dec() == 3
assert b.get_dec() == 10
assert c.get_dec() == 8
def test_decrement():
a = Binary(30)
assert a.get_dec() == 30
assert a.bits == '11110'
a.decr()
assert a.get_dec() == 29
assert a.bits == '11101'
a.decr(4)
assert a.get_dec() == 25
assert a.bits == '11001'
def test_incement():
a = Binary(30)
assert a.get_dec() == 30
assert a.bits == '11110'
a.incr()
assert a.get_dec() == 31
assert a.bits == '11111'
a.incr(4)
assert a.get_dec() == 35
assert a.bits == '100011'
def get_ints(X:list):
"""Convert list of ints from
list of bytes."""
X_ints = []
for value in X:
X_bin = Binary().combine_string(value)
X_ints.append(X_bin.get_dec())
return X_ints
def get_freq_dist(lst:list, word_size:int):
freqs = [0] * 2**word_size
ints = []
for i in range(len(lst)):
X_bin = Binary().combine_string(lst[i])
X_int = X_bin.get_dec()
freqs[X_int] += 1
ints.append(X_int)
return freqs, ints
