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110 lines
4.3 KiB
Python
110 lines
4.3 KiB
Python
#coding:utf-8
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"""
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ID: issue-6798
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ISSUE: 6798
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TITLE: Add built-in functions UNICODE_CHAR and UNICODE_VAL to convert between Unicode code point and character
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DESCRIPTION:
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NB. Only basic checks are peformed here.
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This test mostly will be re-implemented later in order to check more complex cases.
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Lists of unicode characters and their codes:
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https://en.wikipedia.org/wiki/List_of_Unicode_characters
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https://gist.github.com/ngs/2782436
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FBTEST: bugs.gh_6798
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"""
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import pytest
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from firebird.qa import *
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db = db_factory()
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test_script = """
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set list on;
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select unicode_val('') as "uv_empty_string" from rdb$database;
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select unicode_val(' ') as "uv_tab_character" from rdb$database;
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select unicode_val('
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') as "uv_line_feed" from rdb$database;
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select unicode_val(null) as "uv_empty_null" from rdb$database;
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--------------------------------------------------------------------
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select unicode_val('Λ') as "uv_lambda_uppercase" from rdb$database; -- Greec Lambda, capital // 923
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select unicode_val('ß') as "uv_eszett_uppercase" from rdb$database; -- Deutch Eszett // 223
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--------------------------------------------------------------------
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select unicode_char(923) as "uc_lambda_uppercase" from rdb$database; -- Lambda, uppercase
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select unicode_char(223) as "uv_eszett_uppercase" from rdb$database; -- Eszett, uppercase
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select ascii_char(0) = unicode_char(0) as "unicode_char(0)=ascii_char(0) ?" from rdb$database; -- must return <true>
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-- Statement failed, SQLSTATE = 22000
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-- arithmetic exception, numeric overflow, or string truncation
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-- -Malformed string
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select unicode_char(0xd800) from rdb$database;
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select unicode_char(0xDFFF) from rdb$database;
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select unicode_char(0xDC00) from rdb$database;
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--------------------------------------------------------------------
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-- Invalid arguments:
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select unicode_char(-2147483648) from rdb$database;
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select unicode_char( 2147483647) from rdb$database;
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select unicode_char(-9223372036854775808) from rdb$database;
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select unicode_char( 9223372036854775807) from rdb$database;
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select unicode_char(-170141183460469231731687303715884105728) from rdb$database;
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select unicode_char( 170141183460469231731687303715884105727) from rdb$database;
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"""
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act = isql_act('db', test_script)
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expected_stdout = """
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uv_empty_string 0
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uv_tab_character 9
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uv_line_feed 10
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uv_empty_null <null>
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uv_lambda_uppercase 923
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uv_eszett_uppercase 223
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uc_lambda_uppercase Λ
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uv_eszett_uppercase ß
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unicode_char(0)=ascii_char(0) ? <true>
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"""
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expected_stderr = """
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Statement failed, SQLSTATE = 22000
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arithmetic exception, numeric overflow, or string truncation
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-Malformed string
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Statement failed, SQLSTATE = 22000
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arithmetic exception, numeric overflow, or string truncation
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-Malformed string
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Statement failed, SQLSTATE = 22000
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arithmetic exception, numeric overflow, or string truncation
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-Malformed string
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Statement failed, SQLSTATE = 42000
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expression evaluation not supported
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-Argument for UNICODE_CHAR must be zero or positive
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Statement failed, SQLSTATE = 22000
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arithmetic exception, numeric overflow, or string truncation
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-Malformed string
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Statement failed, SQLSTATE = 22003
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arithmetic exception, numeric overflow, or string truncation
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-numeric value is out of range
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Statement failed, SQLSTATE = 22003
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arithmetic exception, numeric overflow, or string truncation
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-numeric value is out of range
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Statement failed, SQLSTATE = 22003
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arithmetic exception, numeric overflow, or string truncation
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-Integer overflow. The result of an integer operation caused the most significant bit of the result to carry.
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Statement failed, SQLSTATE = 22003
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arithmetic exception, numeric overflow, or string truncation
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-Integer overflow. The result of an integer operation caused the most significant bit of the result to carry.
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"""
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@pytest.mark.intl
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@pytest.mark.version('>=5.0')
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def test_1(act: Action):
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act.expected_stdout = expected_stdout
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act.expected_stderr = expected_stderr
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act.execute()
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assert (act.clean_stderr == act.clean_expected_stderr and
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act.clean_stdout == act.clean_expected_stdout)
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