def merge(self, other, *args, **kwargs):
"""
Merge one or more dict objects into current instance (deepupdate).
Sub-dictionaries will be merged toghether.
If overwrite is False, existing values will not be overwritten.
"""
_merge(self, other, *args, **kwargs)
def test_merge_with_multiple_dicts(self):
d = {
'a': 1,
'b': 1,
}
a = {
'b': 2,
'c': 3,
'd': 3,
}
b = {
'd': 5,
'e': 5,
}
c = {
'd': 4,
'f': 6,
}
_merge(d, a, b, c)
r = {
'a': 1,
'b': 2,
'c': 3,
'd': 4,
'e': 5,
'f': 6,
}
self.assertEqual(d, r)
def test_merge_with_flatten_dict(self):
d = {
'a': 1,
'b': 1,
}
m = {
'b': 2,
'c': 3,
}
_merge(d, m)
r = {
'a': 1,
'b': 2,
'c': 3,
}
self.assertEqual(d, r)
def test_merge_with_lists_and_concat(self):
d = {
'a': [0, 1, 2],
'b': [5, 6, 7],
'c': [],
'd': [],
}
m = {'a': [3, 4, 5], 'b': [8, 9, 0], 'c': [-1]}
_merge(d, m, concat=True)
r = {
'a': [0, 1, 2, 3, 4, 5],
'b': [5, 6, 7, 8, 9, 0],
'c': [-1],
'd': [],
}
self.assertEqual(d, r)
def test_merge_with_lists(self):
d = {
'a': [0, 1, 2],
'b': [5, 6, 7],
'c': [],
'd': [],
}
m = {'a': [3, 4, 5], 'b': [8, 9, 0], 'c': [-1]}
_merge(d, m)
r = {
'a': [3, 4, 5],
'b': [8, 9, 0],
'c': [-1],
'd': [],
}
self.assertEqual(d, r)
def test_merge_with_nested_dict(self):
d = {
'a': 1,
'b': {
'c': {
'x': 2,
'y': 3,
},
'd': {
'x': 4,
'y': 5,
},
'e': {
'x': 6,
'y': 7,
},
},
}
m = {
'a': 0,
'b': {
'c': 1,
'd': {
'y': 1,
'z': 2,
},
'e': {
'f': {
'x': 2,
'y': 3,
},
'g': {
'x': 4,
'y': 5,
},
},
},
}
_merge(d, m)
r = {
'a': 0,
'b': {
'c': 1,
'd': {
'x': 4,
'y': 1,
'z': 2,
},
'e': {
'f': {
'x': 2,
'y': 3,
},
'g': {
'x': 4,
'y': 5,
},
'x': 6,
'y': 7,
},
},
}
self.assertEqual(d, r)
def test_merge_without_overwrite(self):
d = {
'a': 1,
'b': {
'c': {
'x': 2,
'y': 3,
},
'd': {
'x': 4,
'y': 5,
},
'e': {
'x': 6,
'y': 7,
},
},
}
m = {
'a': 0,
'b': {
'c': 1,
'd': {
'y': 1,
'z': 2,
},
'e': {
'f': {
'x': 2,
'y': 3,
},
'g': {
'x': 4,
'y': 5,
},
},
},
}
_merge(d, m, overwrite=False)
r = {
'a': 1,
'b': {
'c': {
'x': 2,
'y': 3,
},
'd': {
'x': 4,
'y': 5,
'z': 2,
},
'e': {
'f': {
'x': 2,
'y': 3,
},
'g': {
'x': 4,
'y': 5,
},
'x': 6,
'y': 7,
},
},
}
self.assertEqual(d, r)
def merge(self, other, *args):
"""
Merge one or more dict objects into current instance (deepupdate).
Sub-dictionaries will be merged toghether.
"""
_merge(self, other, *args)
