diff options
Diffstat (limited to 'spec/arel/engines/sql/unit/primitives/expression_spec.rb')
-rw-r--r-- | spec/arel/engines/sql/unit/primitives/expression_spec.rb | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/spec/arel/engines/sql/unit/primitives/expression_spec.rb b/spec/arel/engines/sql/unit/primitives/expression_spec.rb new file mode 100644 index 0000000000..ee7f2c1461 --- /dev/null +++ b/spec/arel/engines/sql/unit/primitives/expression_spec.rb @@ -0,0 +1,24 @@ +require File.join(File.dirname(__FILE__), '..', '..', '..', '..', '..', 'spec_helper') + +module Arel + describe Expression do + before do + @relation = Table.new(:users) + @attribute = @relation[:id] + end + + describe '#to_sql' do + it "manufactures sql with the expression and alias" do + sql = Count.new(@attribute, :alias).to_sql + + adapter_is :mysql do + sql.should be_like(%Q{COUNT(`users`.`id`) AS `alias`}) + end + + adapter_is_not :mysql do + sql.should be_like(%Q{COUNT("users"."id") AS "alias"}) + end + end + end + end +end |