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21 lines
657 B
Python
21 lines
657 B
Python
from pgcli.packages.prioritization import PrevalenceCounter
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def test_prevalence_counter():
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counter = PrevalenceCounter()
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sql = '''SELECT * FROM foo WHERE bar GROUP BY baz;
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select * from foo;
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SELECT * FROM foo WHERE bar GROUP
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BY baz'''
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counter.update(sql)
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keywords = ['SELECT', 'FROM', 'GROUP BY']
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expected = [3, 3, 2]
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kw_counts = [counter.keyword_count(x) for x in keywords]
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assert kw_counts == expected
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assert counter.keyword_count('NOSUCHKEYWORD') == 0
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names = ['foo', 'bar', 'baz']
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name_counts = [counter.name_count(x) for x in names]
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assert name_counts == [3, 2, 2]
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