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Copy pathtest_op.py
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61 lines (41 loc) · 1.63 KB
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# coding: utf-8
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
from nose.tools import assert_equal
import leancloud
from leancloud import operation # type:ignore
__author__ = "asaka <lan@leancloud.rocks>"
def test_set(): # type: () -> None
s = operation.Set(10)
assert s.value == 10
def test_unset(): # type: () -> None
s = operation.Unset()
assert s._apply(operation.Set(10)) == operation._UNSET
def test_increment(): # type: () -> None
s = operation.Increment(1)
assert s.amount == 1
previous = operation.Increment(2)
new = s._merge(previous)
assert isinstance(new, operation.Increment)
assert new.amount == 3
def test_apply_relation_op(): # type: () -> None
album = leancloud.Object.create("Album", objectId="abc001", title="variety")
band1 = leancloud.Object.create("Band", objectId="abc101", name="xxx")
band2 = leancloud.Object.create("Band", objectId="abc102", name="ooo")
relation = album.relation("band")
op = operation.Relation([band1], [band2])
val = op._apply(None, album, "band")
assert isinstance(val, leancloud.Relation)
val._ensure_parent_and_key(album, "band")
val = op._apply(relation)
assert isinstance(val, leancloud.Relation)
val._ensure_parent_and_key(album, "band")
def test_bit_op(): # type: () -> None
unset = operation.Unset()
add_ = operation.BitAnd(123)
assert_equal(add_._merge(unset).value, 0)
or_ = operation.BitOr(321)
assert_equal(or_._merge(unset).value, 321)
xor = operation.BitOr(321)
assert_equal(xor._merge(unset).value, 321)