25 lines
1.3 KiB
PL/PgSQL
25 lines
1.3 KiB
PL/PgSQL
create schema if not exists test;
|
|
\i wm.sql
|
|
|
|
-- https://stackoverflow.com/questions/19982373/which-tools-libraries-do-you-use-to-unit-test-your-pl-pgsql
|
|
CREATE OR REPLACE FUNCTION assert_equals(expected anyelement, actual anyelement) RETURNS void AS $$
|
|
begin
|
|
if expected = actual or (expected is null and actual is null) then
|
|
--do nothing
|
|
else
|
|
raise exception 'Assertion Error. Expected <%> but was <%>', expected, actual;
|
|
end if;
|
|
end $$ LANGUAGE plpgsql;
|
|
|
|
drop table if exists figures;
|
|
create table figures (name text, way geometry);
|
|
insert into figures (name, way) values ('fig3', ST_GeomFromText('LINESTRING(0 0, 12 0, 13 4, 20 2, 20 0, 32 0, 33 10, 38 16, 43 15, 44 10, 44 0, 60 0)'));
|
|
insert into figures (name, way) values ('fig3-1', ST_GeomFromText('LINESTRING(0 0, 12 0, 13 4, 20 2, 20 0, 32 0, 33 10, 38 16, 43 15, 44 10, 44 0)'));
|
|
insert into figures (name, way) values ('fig5', ST_GeomFromText('LINESTRING(0 39,19 52,27 77,26 104,41 115,49 115,65 103,65 75,53 45,63 15,91 0,91 0)'));
|
|
|
|
do $$
|
|
begin
|
|
perform assert_equals(3::bigint, (select count(1) from detect_bends((select way from figures where name='fig3'))));
|
|
perform assert_equals(3::bigint, (select count(1) from detect_bends((select way from figures where name='fig3-1'))));
|
|
end $$ language plpgsql;
|