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81 lines
2.3 KiB
Python
81 lines
2.3 KiB
Python
# Copyright 2021 Collate
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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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# http://www.apache.org/licenses/LICENSE-2.0
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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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Test Column Name Scanner
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"""
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import pytest
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from metadata.pii.scanners.ner_scanner import NERScanner, StringAnalysis
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@pytest.fixture
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def scanner() -> NERScanner:
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"""Return the scanner"""
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return NERScanner()
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def test_scanner_none(scanner):
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assert scanner.scan(list(range(100))) is None
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assert (
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scanner.scan(
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" ".split(
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"Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam consequat quam sagittis convallis cursus."
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)
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)
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) is None
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def test_scanner_sensitive(scanner):
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assert (
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scanner.scan(
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[
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"geraldc@gmail.com",
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"saratimithi@godesign.com",
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"heroldsean@google.com",
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]
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).tag_fqn
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== "PII.Sensitive"
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)
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assert (
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scanner.scan(["im ok", "saratimithi@godesign.com", "not sensitive"]).tag_fqn
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== "PII.Sensitive"
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)
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def test_scanner_nonsensitive(scanner):
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assert (
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scanner.scan(
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[
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"Washington",
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"Alaska",
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"Netherfield Lea Street",
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]
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).tag_fqn
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== "PII.NonSensitive"
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)
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def test_get_highest_score_label(scanner):
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"""Validate that even with score clashes, we only get one result back"""
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assert scanner.get_highest_score_label(
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{
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"PII.Sensitive": StringAnalysis(score=0.9, appearances=1),
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"PII.NonSensitive": StringAnalysis(score=0.8, appearances=1),
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}
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) == ("PII.Sensitive", 0.9)
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assert scanner.get_highest_score_label(
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{
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"PII.Sensitive": StringAnalysis(score=1.0, appearances=1),
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"PII.NonSensitive": StringAnalysis(score=1.0, appearances=1),
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}
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) == ("PII.Sensitive", 1.0)
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