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numerus/test/input_is_valid.sql

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Create validation function for SQL domains and for phones When i wrote the functions to import contact, i already created a couple of “temporary” functions to validate whether the input given from the Excel files was correct according to the various domains used in the relations, so i can know whether i can import that data. I realized that i could do exactly the same when validating forms: check that the value conforms to the domain, in the exact same way, so i can make sure that the value will be accepted without duplicating the logic, at the expense of a call to the database. In an ideal world, i would use pg_input_is_valid, but this function is only available in PostgreSQL 16 and Debian 12 uses PostgreSQL 15. These functions are in the public schema because initially i wanted to use them to also validate email, which is needed in the login form, but then i recanted and kept the same email validation in Go, because something felt off about using the database for that particular form, but i do not know why.
2023-07-03 09:31:59 +00:00
-- Test input_is_valid
set client_min_messages to warning;
create extension if not exists pgtap;
reset client_min_messages;
begin;
select plan(36);
set search_path to numerus, public;
select has_function('public', 'input_is_valid', array ['text', 'text']);
select function_lang_is('public', 'input_is_valid', array ['text', 'text'], 'plpgsql');
select function_returns('public', 'input_is_valid', array ['text', 'text'], 'boolean');
select isnt_definer('public', 'input_is_valid', array ['text', 'text']);
select volatility_is('public', 'input_is_valid', array ['text', 'text'], 'stable');
select function_privs_are('public', 'input_is_valid', array ['text', 'text'], 'guest', array ['EXECUTE']);
select function_privs_are('public', 'input_is_valid', array ['text', 'text'], 'invoicer', array ['EXECUTE']);
select function_privs_are('public', 'input_is_valid', array ['text', 'text'], 'admin', array ['EXECUTE']);
select function_privs_are('public', 'input_is_valid', array ['text', 'text'], 'authenticator', array ['EXECUTE']);
select is( input_is_valid('123', 'integer'), true );
select is( input_is_valid('abc', 'integer'), false );
select is( input_is_valid('abc', 'email'), false );
select is( input_is_valid('ESabc', 'vatin'), false );
select is( input_is_valid('abc', 'iban'), false );
select is( input_is_valid('abc', 'bic'), false );
select is( input_is_valid('abc', 'text'), true );
select is( input_is_valid('ES44444444A', 'vatin'), true );
select is( input_is_valid('ES44444444A', 'text'), true );
select is( input_is_valid('ES44444444A', 'email'), false );
select is( input_is_valid('ES44444444A', 'iban'), false );
select is( input_is_valid('ES44444444A', 'bic'), false );
select is( input_is_valid('NL04RABO9373475770', 'iban'), true );
select is( input_is_valid('NL04RABO9373475770', 'text'), true );
select is( input_is_valid('ESNL04RABO9373475770', 'vatin'), false );
select is( input_is_valid('NL04RABO9373475770', 'email'), false );
select is( input_is_valid('NL04RABO9373475770', 'bic'), false );
select is( input_is_valid('ARBNNL22', 'bic'), true );
select is( input_is_valid('ARBNNL22', 'text'), true );
select is( input_is_valid('ESARBNNL22', 'vatin'), false );
select is( input_is_valid('ARBNNL22', 'email'), false );
select is( input_is_valid('ARBNNL22', 'iban'), false );
select is( input_is_valid('2023-05-12', 'text'), true );
select is( input_is_valid('2023-05-12', 'date'), true );
select is( input_is_valid('2023-05-12', 'integer'), false );
select is( input_is_valid('', 'text'), true );
select is( input_is_valid('', 'inexistent'), false );
select *
from finish();
rollback;