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Add test sample

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This commit is contained in:
fpellet 2019-12-13 10:48:51 +01:00
parent be0222311e
commit 6b7c9e5de9
1 changed files with 96 additions and 6 deletions
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102
postgres/run_tests.sql
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@ -1,7 +1,97 @@
create or replace function test_case_can_create_item() returns void as $$
begin
perform test_assertTrue('hello', true);
end;
$$ language plpgsql;
CREATE OR REPLACE FUNCTION test_case_update_quality() RETURNS void AS $$
DECLARE
sell_in_result item.sell_in%TYPE;
quality_result item.quality%TYPE;
BEGIN
TRUNCATE TABLE item;
CALL new_item('Aged Brie', 4, 6);
select * from test_run_all();
CALL update_quality();
SELECT quality, sell_in FROM item INTO quality_result, sell_in_result;
perform test_assertEquals('Quality should increase', 7.0, quality_result);
perform test_assertEquals('Sell in should decrease', 3.0, sell_in_result);
END;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION format_day(day INTEGER) RETURNS TEXT[] AS $$
DECLARE
result TEXT[];
item_result RECORD;
BEGIN
result := ARRAY[CONCAT('-------- day ', day, ' --------')];
result := result || 'name, sellIn, quality'::TEXT;
FOR item_result IN (SELECT name, sell_in, quality FROM item ORDER BY name ASC, sell_in ASC, quality ASC)
LOOP
result := result || format('%s, %s, %s', item_result.name, item_result.sell_in, item_result.quality);
END LOOP;
RETURN result;
END;
$$ LANGUAGE plpgsql;
CREATE OR REPLACE FUNCTION test_case_update_quality_golden_master() RETURNS VOID AS $$
DECLARE
sell_in_result item.sell_in%TYPE;
quality_result item.quality%TYPE;
days INTEGER;
result TEXT[];
expected TEXT[];
item_result RECORD;
BEGIN
-- given
TRUNCATE TABLE item;
CALL new_item('+5 Dexterity Vest', 10, 20);
CALL new_item('Aged Brie', 2, 0);
CALL new_item('Elixir of the Mongoose', 5, 7);
CALL new_item('Sulfuras, Hand of Ragnaros', 0, 80);
CALL new_item('Sulfuras, Hand of Ragnaros', -1, 80);
CALL new_item('Backstage passes to a TAFKAL80ETC concert', 15, 20);
CALL new_item('Backstage passes to a TAFKAL80ETC concert', 10, 49);
CALL new_item('Backstage passes to a TAFKAL80ETC concert', 5, 49);
-- this conjured item does not work properly yet ;
CALL new_item('Conjured Mana Cake', 3, 6);
days := 1;
-- when
result := format_day(0);
FOR current_day IN 1 .. days
LOOP
CALL update_quality();
result := result || format_day(current_day);
END LOOP;
-- then
expected := ARRAY[
'-------- day 0 --------',
'name, sellIn, quality',
'+5 Dexterity Vest, 10, 20',
'Aged Brie, 2, 0',
'Backstage passes to a TAFKAL80ETC concert, 5, 49',
'Backstage passes to a TAFKAL80ETC concert, 10, 49',
'Backstage passes to a TAFKAL80ETC concert, 15, 20',
'Conjured Mana Cake, 3, 6',
'Elixir of the Mongoose, 5, 7',
'Sulfuras, Hand of Ragnaros, -1, 80',
'Sulfuras, Hand of Ragnaros, 0, 80',
'-------- day 1 --------',
'name, sellIn, quality',
'+5 Dexterity Vest, 9, 19',
'Aged Brie, 1, 1',
'Backstage passes to a TAFKAL80ETC concert, 4, 50',
'Backstage passes to a TAFKAL80ETC concert, 9, 50',
'Backstage passes to a TAFKAL80ETC concert, 14, 21',
'Conjured Mana Cake, 2, 5',
'Elixir of the Mongoose, 4, 6',
'Sulfuras, Hand of Ragnaros, -1, 80',
'Sulfuras, Hand of Ragnaros, 0, 80'
];
perform test_assertEquals_golden_master(expected, result);
END;
$$ LANGUAGE plpgsql;
SELECT * FROM test_run_all();