def test_stability(self):
for number in xrange(50):
largeN = 91 ** number
text = base91.from_decimal(largeN)
result = base91.to_decimal(text)
self.assertEqual(result, largeN)
def telemString(self, telem):
text = ["|"]
# sequence
if "seq" in telem:
text.append(base91.from_decimal(telem["seq"], 2))
# telemetry channels
if "vals" in telem:
for val in telem["vals"]:
text.append(base91.from_decimal(val, 2))
# bits as str(11111111)
if "bits" in telem:
val = int(telem["bits"][::-1], 2)
text.append(base91.from_decimal(val, 2))
text.append("|")
return "".join(text)
def telemString(self, telem):
text = ['|']
# sequence
if 'seq' in telem:
text.append(base91.from_decimal(telem['seq'], 2))
# telemetry channels
if 'vals' in telem:
for val in telem['vals']:
text.append(base91.from_decimal(val, 2))
# bits as str(11111111)
if 'bits' in telem:
val = int(telem['bits'][::-1], 2)
text.append(base91.from_decimal(val, 2))
text.append("|")
return "".join(text)
def test_valid_input(self):
testData = [[0, "!"], [1, '"'], [90, "{"], [91, '"!']]
# 91**1 = "!
# 91**2 = "!!
# 91**3 = "!!!
# etc
testData += [[91 ** i, '"' + "!" * i] for i in range(20)]
for n, expected in testData:
self.assertEqual(expected, base91.from_decimal(n))
def test_from_decimal_to_decimal(self):
for number in xrange(91**2 + 5):
text = base91.from_decimal(number)
result = base91.to_decimal(text)
self.assertEqual(result, number)
def test_valid_padding(self):
testData = [1, 2, 5, 10, 100]
for n in testData:
self.assertEqual(n, len(base91.from_decimal(0, n)))
def test_negative_width(self):
for n in [0, -1, -100]:
self.assertEqual(base91.from_decimal(0, width=n), '!')
def test_valid_width(self):
testData = [1, 2, 5, 10, 100]
for n in testData:
self.assertEqual(n, len(base91.from_decimal(0, n)))
def test_from_decimal_to_decimal(self):
for number in range(91**2 + 5):
text = base91.from_decimal(number)
result = base91.to_decimal(text)
self.assertEqual(result, number)
def test_negative_width(self):
for n in [0, -1, -100]:
self.assertEqual(base91.from_decimal(0, width=n), '!')
