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author | Nick Kallen <nkallen@nick-kallens-computer-2.local> | 2008-05-26 21:02:23 -0700 |
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committer | Bryan Helmkamp <bryan@brynary.com> | 2009-05-17 15:36:05 -0400 |
commit | a7aacd29460aa137c3b06ee214ff8ffdff8ee365 (patch) | |
tree | e88f8894c830b4f95822ecb970294ca4c793a722 /spec/arel/engines/sql/unit/relations/order_spec.rb | |
parent | 9d77c08cf8a75636b058c1b85af52ef96e07cee5 (diff) | |
download | rails-a7aacd29460aa137c3b06ee214ff8ffdff8ee365.tar.gz rails-a7aacd29460aa137c3b06ee214ff8ffdff8ee365.tar.bz2 rails-a7aacd29460aa137c3b06ee214ff8ffdff8ee365.zip |
reorganizing tests
Diffstat (limited to 'spec/arel/engines/sql/unit/relations/order_spec.rb')
-rw-r--r-- | spec/arel/engines/sql/unit/relations/order_spec.rb | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/spec/arel/engines/sql/unit/relations/order_spec.rb b/spec/arel/engines/sql/unit/relations/order_spec.rb new file mode 100644 index 0000000000..ce97a4dd5e --- /dev/null +++ b/spec/arel/engines/sql/unit/relations/order_spec.rb @@ -0,0 +1,113 @@ +require File.join(File.dirname(__FILE__), '..', '..', '..', '..', '..', 'spec_helper') + +module Arel + describe Order do + before do + @relation = Table.new(:users) + @attribute = @relation[:id] + end + + describe '#to_sql' do + describe "when given an attribute" do + it "manufactures sql with an order clause populated by the attribute" do + sql = Order.new(@relation, @attribute).to_sql + + adapter_is :mysql do + sql.should be_like(%Q{ + SELECT `users`.`id`, `users`.`name` + FROM `users` + ORDER BY `users`.`id` ASC + }) + end + + adapter_is_not :mysql do + sql.should be_like(%Q{ + SELECT "users"."id", "users"."name" + FROM "users" + ORDER BY "users"."id" ASC + }) + end + end + end + + describe "when given multiple attributes" do + before do + @another_attribute = @relation[:name] + end + + it "manufactures sql with an order clause populated by comma-separated attributes" do + sql = Order.new(@relation, @attribute, @another_attribute).to_sql + + adapter_is :mysql do + sql.should be_like(%Q{ + SELECT `users`.`id`, `users`.`name` + FROM `users` + ORDER BY `users`.`id` ASC, `users`.`name` ASC + }) + end + + adapter_is_not :mysql do + sql.should be_like(%Q{ + SELECT "users"."id", "users"."name" + FROM "users" + ORDER BY "users"."id" ASC, "users"."name" ASC + }) + end + end + end + + describe "when given a string" do + before do + @string = "asdf" + end + + it "passes the string through to the order clause" do + sql = Order.new(@relation, @string).to_sql + + adapter_is :mysql do + sql.should be_like(%Q{ + SELECT `users`.`id`, `users`.`name` + FROM `users` + ORDER BY asdf + }) + end + + adapter_is_not :mysql do + sql.should be_like(%Q{ + SELECT "users"."id", "users"."name" + FROM "users" + ORDER BY asdf + }) + end + end + end + + describe "when ordering an ordered relation" do + before do + @ordered_relation = Order.new(@relation, @attribute) + @another_attribute = @relation[:name] + end + + it "manufactures sql with the order clause of the last ordering preceding the first ordering" do + sql = Order.new(@ordered_relation, @another_attribute).to_sql + + adapter_is :mysql do + sql.should be_like(%Q{ + SELECT `users`.`id`, `users`.`name` + FROM `users` + ORDER BY `users`.`name` ASC, `users`.`id` ASC + }) + end + + adapter_is_not :mysql do + sql.should be_like(%Q{ + SELECT "users"."id", "users"."name" + FROM "users" + ORDER BY "users"."name" ASC, "users"."id" ASC + }) + end + end + end + end + end +end |