def test_add(self):
""" Controls should be added to each other, Colrs, or strs. """
types = {
'BarSet': BarSet(('a', 'b', 'c')),
'list': ['a', 'b', 'c'],
'tuple': ('a', 'b', 'c'),
}
for othername, other in types.items():
fset = BarSet(('1', '2', '3'))
try:
newfset = fset + other
except TypeError as ex:
self.fail(
'BarSet + {} should not raise a TypeError.'.format(
othername
))
else:
self.assertIsInstance(
newfset,
BarSet,
msg=(
'Adding {} to a BarSet did not return a BarSet.'
).format(othername)
)
ctl_str_result = ''.join((
self.iterable_str(fset),
self.iterable_str(other),
))
s = str(newfset)
self.assertEqual(
ctl_str_result,
s,
msg='str(BarSet()) did not match.'
)
def test_from_str(self):
""" BarSet.from_str should create a set of bar frames. """
s = 'abcd'
name = 'test_bars'
expected = BarSet(
(
'a ',
'ab ',
'abc ',
'abcd',
),
name=name,
)
bset = BarSet.from_str(s, name=name)
self.assertEqual(bset,
expected,
msg='Failed to create BarSet from str.')
def test_hash(self):
""" hash(BarSet()) should return a unique hash for self.data. """
a, b = hash(BarSet('test')), hash(BarSet('test'))
self.assertCallEqual(
a,
b,
func=hash,
args=[a],
otherargs=[b],
msg='Mismatched hash values.',
)
b = hash(BarSet('another'))
self.assertCallNotEqual(
a,
b,
func=hash,
args=[a],
otherargs=[b],
msg='Hash values should not match.',
)
def test_register(self):
""" Bars.register should register new BarSets. """
name = 'test_barset'
fset = BarSet('abc', name=name)
Bars.register(fset)
if getattr(Bars, name, None) is None:
self.fail(
self.call_msg(
'Failed to register BarSet attribute.',
name,
func=Bars.register,
))
def test_as_rainbow(self):
""" BarSet.as_rainbow() should Colrize all frames. """
fset = BarSet('abc', name='test_frameset')
colrfset = fset.as_rainbow()
fsetlen = len(fset)
colrfsetlen = len(colrfset)
self.assertCallEqual(
colrfsetlen,
fsetlen,
func=len,
args=(colrfsetlen, ),
otherargs=(fsetlen, ),
msg='Colorized BarSet length was mismatched.',
)
for item in colrfset:
self.assertCallIsInstance(
item,
Colr,
func=BarSet.as_rainbow,
args=(item, ),
msg='Colorized BarSet item is not a Colr.',
)
def test_init(self):
""" BarSets can be initialized with several types of iterables. """
def generator(s):
yield from s
teststr = 'test'
types = (
teststr,
list(teststr),
tuple(teststr),
generator(teststr),
)
for itertype in types:
self.assertCallIsInstance(
BarSet(itertype),
BarSet,
func=BarSet,
args=(itertype, ),
msg='Failed to initialize from a good iterable ({}).'.format(
type(itertype).__name__, ),
)
def test_bytes(self):
""" bytes(BarSet()) should encode self.data. """
s = 'test'
a = s.encode()
b = bytes(BarSet(s))
self.assertEqual(a, b, msg='Encoded BarSet is not the same.')