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author | Matthew Draper <matthew@trebex.net> | 2018-04-25 08:18:02 +0930 |
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committer | GitHub <noreply@github.com> | 2018-04-25 08:18:02 +0930 |
commit | 989b1cb4a326632a686d61df42695b27e4ef6b2e (patch) | |
tree | 026a41714b44dba185f084f8f21bb81eb01db681 /activerecord/test/cases/arel/delete_manager_test.rb | |
parent | 7e815415edbe42f1df64d786a8f923a171778d64 (diff) | |
parent | 354f1c28e81d9846fb9e5346fcca50cf303c12c1 (diff) | |
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Merge pull request #32097 from matthewd/arel
Merge Arel
Diffstat (limited to 'activerecord/test/cases/arel/delete_manager_test.rb')
-rw-r--r-- | activerecord/test/cases/arel/delete_manager_test.rb | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/activerecord/test/cases/arel/delete_manager_test.rb b/activerecord/test/cases/arel/delete_manager_test.rb new file mode 100644 index 0000000000..17a5271039 --- /dev/null +++ b/activerecord/test/cases/arel/delete_manager_test.rb @@ -0,0 +1,52 @@ +# frozen_string_literal: true + +require_relative "helper" + +module Arel + class DeleteManagerTest < Arel::Spec + describe "new" do + it "takes an engine" do + Arel::DeleteManager.new + end + end + + it "handles limit properly" do + table = Table.new(:users) + dm = Arel::DeleteManager.new + dm.take 10 + dm.from table + assert_match(/LIMIT 10/, dm.to_sql) + end + + describe "from" do + it "uses from" do + table = Table.new(:users) + dm = Arel::DeleteManager.new + dm.from table + dm.to_sql.must_be_like %{ DELETE FROM "users" } + end + + it "chains" do + table = Table.new(:users) + dm = Arel::DeleteManager.new + dm.from(table).must_equal dm + end + end + + describe "where" do + it "uses where values" do + table = Table.new(:users) + dm = Arel::DeleteManager.new + dm.from table + dm.where table[:id].eq(10) + dm.to_sql.must_be_like %{ DELETE FROM "users" WHERE "users"."id" = 10} + end + + it "chains" do + table = Table.new(:users) + dm = Arel::DeleteManager.new + dm.where(table[:id].eq(10)).must_equal dm + end + end + end +end |