def test_simpleattr_create(client):
a = attr.ValueAttr({('instrument', ): 'eit'})
assert va.walker.create(a, client.api)[0].instrument == 'eit'
def test_dummyattr():
one = attr.DummyAttr()
other = attr.ValueAttr({'a': 'b'})
assert (one | other) is other
assert (one & other) is other
def test_simpleattr_apply():
a = attr.ValueAttr({('test', ): 1})
dct = {}
va.walker.apply(a, None, dct)
assert dct['test'] == 1
def test_complexattr_create(client):
a = attr.ValueAttr({('time', 'start'): 'test'})
assert va.walker.create(a, client.api)[0].time.start == 'test'
def test_complexattr_apply():
tst = {('test', 'foo'): 'a', ('test', 'bar'): 'b'}
a = attr.ValueAttr(tst)
dct = {'test': {}}
va.walker.apply(a, None, dct)
assert dct['test'] == {'foo': 'a', 'bar': 'b'}
@_walker.add_creator(_attr.AttrOr)
def _create(wlk, root, api):
""" Implementation detail. """
blocks = []
for attr in root.attrs:
blocks.extend(wlk.create(attr, api))
return blocks
# Converters take a type unknown to the walker and convert it into one
# known to it. All of those convert types into ValueAttrs, which are
# handled above by just assigning according to the keys and values of the
# attrs member.
_walker.add_converter(Extent)(
lambda x: _attr.ValueAttr({('extent', k): v
for k, v in vars(x).items()}))
_walker.add_converter(_attrs.Time)(lambda x: _attr.ValueAttr({
('time', 'start'):
x.start.strftime(_TIMEFORMAT),
('time', 'end'):
x.end.strftime(_TIMEFORMAT),
('time', 'near'): (x.near.strftime(_TIMEFORMAT)
if x.near is not None else None),
}))
_walker.add_converter(_attr.SimpleAttr)(
lambda x: _attr.ValueAttr({(x.__class__.__name__.lower(), ): x.value}))
_walker.add_converter(_attrs.Wavelength)(
lambda x: _attr.ValueAttr({
def test_dummyattr_eq():
one = attr.DummyAttr()
two = attr.DummyAttr()
other = attr.ValueAttr({'a': 'b'})
assert one == two
assert one != other