Emmanuel BENOîT
c7949e41cc
* Implemented new research update. Old research system no longer updates. * Fixed a major bug in the constants registrar * Added game.research.vacation constant (determines the rate of research when players are in vacation mode)
44 lines
No EOL
1.9 KiB
PL/PgSQL
44 lines
No EOL
1.9 KiB
PL/PgSQL
/*
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* Test the verse.get_random_part() function
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*/
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BEGIN;
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SELECT plan( 6 );
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/* First set of tests: results of the function with a fake
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* verse.random_deviation() that always returns the minimal possible
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* value.
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*/
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CREATE OR REPLACE FUNCTION verse.random_deviation( _mean DOUBLE PRECISION , _deviation DOUBLE PRECISION )
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RETURNS DOUBLE PRECISION
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STRICT VOLATILE
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AS $$
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SELECT $1 - $2;
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$$ LANGUAGE SQL;
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SELECT diag_test_name( 'verse.get_random_part() - Single part, minimal random value' );
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SELECT is( verse.get_random_part( 0.5 , 1 , 0.5 , 0.25 ) , 0.5::DOUBLE PRECISION );
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SELECT diag_test_name( 'verse.get_random_part() - Two parts, some extra quantity, minimal random value' );
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SELECT is( verse.get_random_part( 0.75 , 2 , 0.5 , 0.25 ) , 0.25::DOUBLE PRECISION );
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SELECT diag_test_name( 'verse.get_random_part() - Two parts, maximal quantity, minimal random value' );
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SELECT is( verse.get_random_part( 1.5 , 2 , 0.5 , 0.25 ) , 0.75::DOUBLE PRECISION );
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/* Second set of tests: results of the function with a fake
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* verse.random_deviation() that always returns the maximal possible
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* value.
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*/
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CREATE OR REPLACE FUNCTION verse.random_deviation( _mean DOUBLE PRECISION , _deviation DOUBLE PRECISION )
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RETURNS DOUBLE PRECISION
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STRICT VOLATILE
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AS $$
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SELECT $1 + $2;
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$$ LANGUAGE SQL;
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SELECT diag_test_name( 'verse.get_random_part() - Single part, maximal random value' );
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SELECT is( verse.get_random_part( 0.5 , 1 , 0.5 , 0.25 ) , 0.5::DOUBLE PRECISION );
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SELECT diag_test_name( 'verse.get_random_part() - Two parts, some extra quantity, maximal random value' );
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SELECT is( verse.get_random_part( 1 , 2 , 0.5 , 0.25 ) , 0.75::DOUBLE PRECISION );
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SELECT diag_test_name( 'verse.get_random_part() - Two parts, minimal quantity, maximal random value' );
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SELECT is( verse.get_random_part( 0.5 , 2 , 0.5 , 0.25 ) , 0.25::DOUBLE PRECISION );
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SELECT * FROM finish( );
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ROLLBACK; |