mirror of https://github.com/apache/superset.git
47 lines
1.8 KiB
Python
47 lines
1.8 KiB
Python
# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. 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,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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import string
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from tests.example_data.data_generator.string_generator import StringGenerator
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class StringGeneratorFactory:
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@classmethod
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def make(
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cls, seed_letters: str, min_length: int, max_length: int
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) -> StringGenerator:
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cls.__validate_arguments(seed_letters, min_length, max_length)
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return StringGenerator(seed_letters, min_length, max_length)
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@classmethod
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def make_lowercase_based(cls, min_length: int, max_length: int) -> StringGenerator:
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return cls.make(string.ascii_lowercase, min_length, max_length)
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@classmethod
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def make_ascii_letters_based(
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cls, min_length: int, max_length: int
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) -> StringGenerator:
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return cls.make(string.ascii_letters, min_length, max_length)
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@staticmethod
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def __validate_arguments(
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seed_letters: str, min_length: int, max_length: int
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) -> None:
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assert seed_letters, "seed_letters is empty"
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assert min_length > -1, "min_length is negative"
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assert max_length > min_length, "max_length is not bigger then min_length"
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