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Merge pull request #239 from liquidata-inc/aaron/create-view-bats-tests
bats/create-views.bats: Pick up go-mysql-server support for views.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,110 @@ | ||
| #!/usr/bin/env bats | ||
| load $BATS_TEST_DIRNAME/helper/common.bash | ||
|
|
||
| setup() { | ||
| setup_common | ||
| } | ||
|
|
||
| teardown() { | ||
| teardown_common | ||
| } | ||
|
|
||
| @test "create a single view" { | ||
| run dolt sql <<SQL | ||
| create view four as select 2+2 as res from dual; | ||
| select * from four; | ||
| SQL | ||
| [ "$status" -eq 0 ] | ||
| [ "${#lines[@]}" -eq 6 ] | ||
| [[ "${lines[1]}" =~ ' res ' ]] || false | ||
| [[ "${lines[3]}" =~ ' 4 ' ]] || false | ||
| } | ||
|
|
||
| @test "drop a single view" { | ||
| run dolt sql <<SQL | ||
| create view four as select 2+2 as res from dual; | ||
| drop view four; | ||
| SQL | ||
| [ "$status" -eq 0 ] | ||
| } | ||
|
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||
| @test "join two views" { | ||
| run dolt sql <<SQL | ||
| create view four as select 2+2 as res from dual; | ||
| create view now as select now() from dual; | ||
| select * from four, now; | ||
| SQL | ||
| [ "$status" -eq 0 ] | ||
| [ "${#lines[@]}" -eq 6 ] | ||
| [[ "${lines[1]}" =~ ' res ' ]] || false | ||
| [[ "${lines[3]}" =~ ' 4 ' ]] || false | ||
| } | ||
|
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||
| @test "cannot create view referencing non-existant table" { | ||
| run dolt sql <<SQL | ||
| create view broken as select id from my_users; | ||
| SQL | ||
| [ "$status" -eq 1 ] | ||
| [[ "$output" =~ "table not found: my_users" ]] || false | ||
| } | ||
|
|
||
| @test "can create view referencing table" { | ||
| run dolt sql <<SQL | ||
| create table my_users (id int primary key); | ||
| create view will_work as select id from my_users; | ||
| SQL | ||
| [ "$status" -eq 0 ] | ||
| } | ||
|
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||
| @test "can drop table with view referencing it" { | ||
| run dolt sql <<SQL | ||
| create table my_users (id int primary key); | ||
| create view will_be_broken as select id from my_users; | ||
| drop table my_users; | ||
| SQL | ||
| [ "$status" -eq 0 ] | ||
| } | ||
|
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||
| @test "view referencing table selects values present when it was created" { | ||
| run dolt sql <<SQL | ||
| create table my_users (id int primary key); | ||
| insert into my_users values (1), (2), (3); | ||
| create view my_users_view as select id from my_users order by id asc; | ||
| select * from my_users_view; | ||
| SQL | ||
| [ "$status" -eq 0 ] | ||
| [ "${#lines[@]}" -eq 8 ] | ||
| [[ "${lines[1]}" =~ ' id ' ]] || false | ||
| [[ "${lines[3]}" =~ ' 1 ' ]] || false | ||
| [[ "${lines[4]}" =~ ' 2 ' ]] || false | ||
| [[ "${lines[5]}" =~ ' 3 ' ]] || false | ||
| } | ||
|
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||
| @test "view referencing table selects values inserted after it was created" { | ||
| run dolt sql <<SQL | ||
| create table my_users (id int primary key); | ||
| insert into my_users values (1), (2), (3); | ||
| create view my_users_view as select id from my_users order by id asc; | ||
| insert into my_users values (4), (5), (6); | ||
| select * from my_users_view; | ||
| SQL | ||
| [ "$status" -eq 0 ] | ||
| [ "${#lines[@]}" -eq 11 ] | ||
| [[ "${lines[1]}" =~ ' id ' ]] || false | ||
| [[ "${lines[3]}" =~ ' 1 ' ]] || false | ||
| [[ "${lines[4]}" =~ ' 2 ' ]] || false | ||
| [[ "${lines[5]}" =~ ' 3 ' ]] || false | ||
| [[ "${lines[6]}" =~ ' 4 ' ]] || false | ||
| [[ "${lines[7]}" =~ ' 5 ' ]] || false | ||
| [[ "${lines[8]}" =~ ' 6 ' ]] || false | ||
| } | ||
|
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||
| @test "selecting from broken view fails" { | ||
| run dolt sql <<SQL | ||
| create table my_users (id int primary key); | ||
| create view will_be_broken as select id from my_users; | ||
| drop table my_users; | ||
| select * from will_be_broken; | ||
| SQL | ||
| [ "$status" -eq 1 ] | ||
| } |
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