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testing: join.test

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This commit is contained in:
Pekka Enberg
2024-07-15 21:15:25 +03:00
parent 15619e06f4
commit 04b96a3d6c
2 changed files with 49 additions and 44 deletions
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46
testing/all.test
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@@ -3,6 +3,8 @@
set testdir [file dirname $argv0]
source $testdir/tester.tcl
source $testdir/join.test
do_execsql_test select-const-1 {
SELECT 1
} {1}
@@ -67,15 +69,6 @@ do_execsql_test pragma-cache-size {
PRAGMA cache_size
} {-2000}
do_execsql_test cross-join {
select * from users, products limit 1;
} {1|Jamie|Foster|dylan00@example.com|496-522-9493|62375\ Johnson\ Rest\ Suite\ 322|West\ Lauriestad|IL|35865|94|1|hat|79.0}
do_execsql_test cross-join-specific-columns {
select first_name, price from users, products limit 1;
} {Jamie|79.0}
do_execsql_test realify {
select price from products limit 1;
} {79.0}
@@ -153,41 +146,6 @@ do_execsql_test coalesce-from-table-multiple-columns {
select coalesce(NULL, age), coalesce(NULL, id) from users where age = 94 limit 1;
} {94|1}
do_execsql_test inner-join-pk {
select users.first_name as user_name, products.name as product_name from users join products on users.id = products.id;
} {Jamie|hat
Cindy|cap
Tommy|shirt
Jennifer|sweater
Edward|sweatshirt
Nicholas|shorts
Aimee|jeans
Rachel|sneakers
Matthew|boots
Daniel|coat
Travis|accessories}
do_execsql_test inner-join-non-pk-unqualified {
select first_name, name from users join products on first_name != name limit 1;
} {Jamie|hat}
do_execsql_test inner-join-non-pk-qualified {
select users.first_name as user_name, products.name as product_name from users join products on users.first_name = products.name;
} {}
do_execsql_test inner-join-self {
select u1.first_name as user_name, u2.first_name as neighbor_name from users u1 join users as u2 on u1.id = u2.id + 1 limit 1;
} {Cindy|Jamie}
do_execsql_test inner-join-self-with-where {
select u1.first_name as user_name, u2.first_name as neighbor_name from users u1 join users as u2 on u1.id = u2.id + 1 where u1.id = 5 limit 1;
} {Edward|Jennifer}
# Uncomment this test when it works. Sqlite3 returns 'Aaron' due to the way it reorders tables in the join based on the where clause.
#do_execsql_test inner-join-with-where-2 {
# select u.first_name from users u join products as p on u.first_name != p.name where u.last_name = 'Williams' limit 1;
#} {Laura} <-- sqlite3 returns 'Aaron'
do_execsql_test select-add {
select u.age + 1 from users u where u.age = 91 limit 1;
} {92}

47
testing/join.test Executable file
View File

@@ -0,0 +1,47 @@
#!/usr/bin/env tclsh
set testdir [file dirname $argv0]
source $testdir/tester.tcl
do_execsql_test cross-join {
select * from users, products limit 1;
} {1|Jamie|Foster|dylan00@example.com|496-522-9493|62375\ Johnson\ Rest\ Suite\ 322|West\ Lauriestad|IL|35865|94|1|hat|79.0}
do_execsql_test cross-join-specific-columns {
select first_name, price from users, products limit 1;
} {Jamie|79.0}
do_execsql_test inner-join-pk {
select users.first_name as user_name, products.name as product_name from users join products on users.id = products.id;
} {Jamie|hat
Cindy|cap
Tommy|shirt
Jennifer|sweater
Edward|sweatshirt
Nicholas|shorts
Aimee|jeans
Rachel|sneakers
Matthew|boots
Daniel|coat
Travis|accessories}
do_execsql_test inner-join-non-pk-unqualified {
select first_name, name from users join products on first_name != name limit 1;
} {Jamie|hat}
do_execsql_test inner-join-non-pk-qualified {
select users.first_name as user_name, products.name as product_name from users join products on users.first_name = products.name;
} {}
do_execsql_test inner-join-self {
select u1.first_name as user_name, u2.first_name as neighbor_name from users u1 join users as u2 on u1.id = u2.id + 1 limit 1;
} {Cindy|Jamie}
do_execsql_test inner-join-self-with-where {
select u1.first_name as user_name, u2.first_name as neighbor_name from users u1 join users as u2 on u1.id = u2.id + 1 where u1.id = 5 limit 1;
} {Edward|Jennifer}
# Uncomment this test when it works. Sqlite3 returns 'Aaron' due to the way it reorders tables in the join based on the where clause.
#do_execsql_test inner-join-with-where-2 {
# select u.first_name from users u join products as p on u.first_name != p.name where u.last_name = 'Williams' limit 1;
#} {Laura} <-- sqlite3 returns 'Aaron'