def __init__(self, *anon, **mval): #{{{
prop, values = self.p, self.v
if not isinstance(prop, MultiValueProperties):
raise TypeError("%s object is not a valid properties object" %prop.__class__.__name__)
elif not isinstance(values, MultiValueValues):
raise TypeError("%s object is not a valid values object" %values.__class__.__name__)
if not anon and not mval:
raise ValueError("Cannot create empty mval")
block = ['__get__', '__getitem__']
reserved = [n for n in mval if n in block + dir(object)]
if reserved:
raise AttributeError("The following attribute names are reserved: %s" %', '.join(reserved))
tfunc, eqfunc = self._mktfunc(), self._mkeqfunc()
if [a for a in (tfunc, eqfunc) if not iscallable(a)]:
raise TypeError("Attempt to set transform or equals function to a non-callable")
anon = ((k, v) for k, v in enumerate(anon))
mval = mdict(anon, mval)
mval.clearmerged()
# object.__setattr__(self, '_mval', mval)
# object.__setattr__(self, '_tfunc', tfunc)
# object.__setattr__(self, '_eqfunc', eqfunc)
osetattr(self, '_mval', mval)
osetattr(self, '_tfunc', tfunc)
osetattr(self, '_eqfunc', eqfunc)
def testNormalArgs(self): #{{{
'''Normal dict args'''
test = mdict()
self.assertTrue(isinstance(test.merged, tuple))
self.assertFalse(test.merged)
# Single dict
a = {'1':1}
test.merge(a)
self.assertEqual(len(test), 1)
self.assertEqual(test.items()[0], a.items()[0])
self.assertEqual(test.merged, tuple([a]))
test.clear()
# Sequence
seq1 = 'abcdefghijk'
a = zip(seq1, range(len(seq1)))
expected = dict(a)
test.merge(a)
self.assertEqual(len(test.merged), 1)
self.assertEqual(test, expected)
self.assertEqual(test.merged[0], expected)
test.clear()
# kwargs
test.merge(**expected)
self.assertEqual(len(test.merged), 1)
self.assertEqual(test, expected)
self.assertEqual(test.merged[0], expected)
test.clear()
def testKWOverrides(self): #{{{
'''kwargs overrides values'''
a = {'hello': 'world'}
b = {'boo': 'ya'}
override = {'hello': 'MY world'}
expected = dict(a)
expected.update(b)
expected.update(**override)
test = mdict(a, b, **override)
self.assertEqual(test.merged[-1], override)
self.assertEqual(test, expected)
def testMixedArgs(self): #{{{
'''Mixed args'''
test = mdict()
# Mix only args
a1 = {'1':1}
seq1 = 'abcdefghijk'
a2 = zip(seq1, range(len(seq1)))
a3 = zip(range(10), range(10))
a4 = {'hello': 'world'}
a5 = {'nice': 'you', 'how': 'doody'}
test.merge(a1, a2, a3, a4, a5)
self.assertEqual(len(test.merged), 5)
count = 0
m = test.merged
expected = dict()
while count < 5:
a = dict(eval('a%i' %(count+1)))
self.assertEqual(m[count], a)
expected.update(a)
count += 1
self.assertEqual(test, expected)
