2021-04-26 20:07:00 +02:00
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#coding:utf-8
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2022-01-20 17:32:14 +01:00
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"""
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ID: issue-1979
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ISSUE: 1979
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TITLE: NULLIF crashes when first parameter is constant empty string
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DESCRIPTION:
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JIRA: CORE-1560
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2022-02-02 15:46:19 +01:00
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FBTEST: bugs.core_1560
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2022-01-20 17:32:14 +01:00
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"""
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2021-04-26 20:07:00 +02:00
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2022-01-20 17:32:14 +01:00
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import pytest
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from firebird.qa import *
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2021-04-26 20:07:00 +02:00
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2022-01-20 17:32:14 +01:00
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db = db_factory()
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2021-04-26 20:07:00 +02:00
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2022-01-20 17:32:14 +01:00
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test_script = """select nullif('','') from rdb$database;
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2021-04-26 20:07:00 +02:00
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"""
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2022-01-20 17:32:14 +01:00
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act = isql_act('db', test_script)
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2021-04-26 20:07:00 +02:00
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2022-01-20 17:32:14 +01:00
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expected_stdout = """
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2021-04-26 20:07:00 +02:00
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CASE
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======
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<null>
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"""
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2022-01-20 17:32:14 +01:00
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@pytest.mark.version('>=3')
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def test_1(act: Action):
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act.expected_stdout = expected_stdout
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act.execute()
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assert act.clean_stdout == act.clean_expected_stdout
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2021-04-26 20:07:00 +02:00
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