diff options
Diffstat (limited to 'spec/arel/engines/sql/unit/predicates/in_spec.rb')
-rw-r--r-- | spec/arel/engines/sql/unit/predicates/in_spec.rb | 110 |
1 files changed, 56 insertions, 54 deletions
diff --git a/spec/arel/engines/sql/unit/predicates/in_spec.rb b/spec/arel/engines/sql/unit/predicates/in_spec.rb index 4a3eff79ec..bb00733e60 100644 --- a/spec/arel/engines/sql/unit/predicates/in_spec.rb +++ b/spec/arel/engines/sql/unit/predicates/in_spec.rb @@ -1,83 +1,85 @@ require 'spec_helper' module Arel - describe In do - before do - @relation = Table.new(:users) - @attribute = @relation[:id] - end + module Predicates + describe In do + before do + @relation = Table.new(:users) + @attribute = @relation[:id] + end - describe '#to_sql' do - describe 'when relating to an array' do - describe 'when the array\'s elements are the same type as the attribute' do - before do - @array = [1, 2, 3] - end + describe '#to_sql' do + describe 'when relating to an array' do + describe 'when the array\'s elements are the same type as the attribute' do + before do + @array = [1, 2, 3] + end - it 'manufactures sql with a comma separated list' do - sql = In.new(@attribute, @array).to_sql + it 'manufactures sql with a comma separated list' do + sql = In.new(@attribute, @array).to_sql - adapter_is :mysql do - sql.should be_like(%Q{`users`.`id` IN (1, 2, 3)}) + adapter_is :mysql do + sql.should be_like(%Q{`users`.`id` IN (1, 2, 3)}) + end + + adapter_is_not :mysql do + sql.should be_like(%Q{"users"."id" IN (1, 2, 3)}) + end end + end - adapter_is_not :mysql do - sql.should be_like(%Q{"users"."id" IN (1, 2, 3)}) + describe 'when the array\'s elements are not same type as the attribute' do + before do + @array = ['1-asdf', 2, 3] + end + + it 'formats values in the array as the type of the attribute' do + sql = In.new(@attribute, @array).to_sql + + adapter_is :mysql do + sql.should be_like(%Q{`users`.`id` IN (1, 2, 3)}) + end + + adapter_is_not :mysql do + sql.should be_like(%Q{"users"."id" IN (1, 2, 3)}) + end end end end - describe 'when the array\'s elements are not same type as the attribute' do + describe 'when relating to a range' do before do - @array = ['1-asdf', 2, 3] + @range = 1..2 end - it 'formats values in the array as the type of the attribute' do - sql = In.new(@attribute, @array).to_sql + it 'manufactures sql with a between' do + sql = In.new(@attribute, @range).to_sql adapter_is :mysql do - sql.should be_like(%Q{`users`.`id` IN (1, 2, 3)}) + sql.should be_like(%Q{`users`.`id` BETWEEN 1 AND 2}) end adapter_is_not :mysql do - sql.should be_like(%Q{"users"."id" IN (1, 2, 3)}) + sql.should be_like(%Q{"users"."id" BETWEEN 1 AND 2}) end end end - end - - describe 'when relating to a range' do - before do - @range = 1..2 - end - - it 'manufactures sql with a between' do - sql = In.new(@attribute, @range).to_sql - - adapter_is :mysql do - sql.should be_like(%Q{`users`.`id` BETWEEN 1 AND 2}) - end - - adapter_is_not :mysql do - sql.should be_like(%Q{"users"."id" BETWEEN 1 AND 2}) - end - end - end - describe 'when relating to a relation' do - it 'manufactures sql with a subselect' do - sql = In.new(@attribute, @relation).to_sql + describe 'when relating to a relation' do + it 'manufactures sql with a subselect' do + sql = In.new(@attribute, @relation).to_sql - adapter_is :mysql do - sql.should be_like(%Q{ - `users`.`id` IN (SELECT `users`.`id`, `users`.`name` FROM `users`) - }) - end + adapter_is :mysql do + sql.should be_like(%Q{ + `users`.`id` IN (SELECT `users`.`id`, `users`.`name` FROM `users`) + }) + end - adapter_is_not :mysql do - sql.should be_like(%Q{ - "users"."id" IN (SELECT "users"."id", "users"."name" FROM "users") - }) + adapter_is_not :mysql do + sql.should be_like(%Q{ + "users"."id" IN (SELECT "users"."id", "users"."name" FROM "users") + }) + end end end end |