59 lines
1.6 KiB
Python
59 lines
1.6 KiB
Python
#
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# Copyright 2019 Banco Bilbao Vizcaya Argentaria, S.A.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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from functools import singledispatch
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from itertools import zip_longest
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from jsonexample import ANY
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def assert_same_type(f):
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def wrapper(a, b):
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if type(a) != type(b):
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raise TypeError(f"Non-matching types {a!r} != {b!r}")
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return f(a, b)
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return wrapper
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@singledispatch
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@assert_same_type
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def is_subset(model, obj):
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if model == obj:
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return True
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else:
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raise ValueError(f"Non-matching values {model!r} != {obj!r}")
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@is_subset.register(dict)
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@assert_same_type
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def _(model, obj):
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for key, value in model.items():
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if key not in obj or not is_subset(value, obj[key]):
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raise ValueError(f"Non-matching dicts {model!r} != {obj!r}")
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return True
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@is_subset.register(list)
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@assert_same_type
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def _(model, obj):
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for a, b in zip_longest(model, obj):
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if not is_subset(a, b):
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raise ValueError(f"Non-matching list member {a!r} in {b!r}")
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return True
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@is_subset.register(ANY)
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def _(model, obj):
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return True
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