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from nose2.tools.such import helper
import dpath
import dpath.exceptions
def test_delete_separator():
dict = {
"a": {
"b": 0,
},
}
dpath.delete(dict, ';a;b', separator=";")
assert 'b' not in dict['a']
def test_delete_existing():
dict = {
"a": {
"b": 0,
},
}
dpath.delete(dict, '/a/b')
assert 'b' not in dict['a']
def test_delete_missing():
dict = {
"a": {
},
}
with helper.assertRaises(dpath.exceptions.PathNotFound):
dpath.delete(dict, '/a/b')
def test_delete_filter():
def afilter(x):
if int(x) == 31:
return True
return False
dict = {
"a": {
"b": 0,
"c": 1,
"d": 31,
},
}
dpath.delete(dict, '/a/*', afilter=afilter)
assert dict['a']['b'] == 0
assert dict['a']['c'] == 1
assert 'd' not in dict['a']
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