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42 lines
1.0 KiB
Python
42 lines
1.0 KiB
Python
#coding:utf-8
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#
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# id: functional.intfunc.math.acos_01
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# title: New Built-in Functions, Firebird 2.1 : ACOS( <number> )
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# decription: test of ACOS
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#
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# Returns the arc cosine of a number. Argument to ACOS must be in the range -1 to 1. Returns a value in the range 0 to PI. er.
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# tracker_id:
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# min_versions: []
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# versions: 2.1
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# qmid: functional.intfunc.math.acos_01
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import pytest
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from firebird.qa import db_factory, isql_act, Action
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# version: 2.1
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# resources: None
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substitutions_1 = []
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init_script_1 = """"""
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db_1 = db_factory(sql_dialect=3, init=init_script_1)
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test_script_1 = """select cast( ACOS( 1 ) AS DECIMAL(18,15)) from rdb$database;"""
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act_1 = isql_act('db_1', test_script_1, substitutions=substitutions_1)
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expected_stdout_1 = """
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CAST
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=====================
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0.000000000000000
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"""
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@pytest.mark.version('>=2.1')
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def test_acos_01_1(act_1: Action):
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act_1.expected_stdout = expected_stdout_1
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act_1.execute()
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assert act_1.clean_expected_stdout == act_1.clean_stdout
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