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Diffstat (limited to 'spec/arel/unit/relations/deletion_spec.rb')
| -rw-r--r-- | spec/arel/unit/relations/deletion_spec.rb | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/spec/arel/unit/relations/deletion_spec.rb b/spec/arel/unit/relations/deletion_spec.rb new file mode 100644 index 0000000000..f975720d83 --- /dev/null +++ b/spec/arel/unit/relations/deletion_spec.rb @@ -0,0 +1,42 @@ +require File.join(File.dirname(__FILE__), '..', '..', '..', 'spec_helper') + +module Arel + describe Deletion do + before do + @relation = Table.new(:users) + end + + describe '#to_sql' do + it 'manufactures sql deleting a table relation' do + Deletion.new(@relation).to_sql.should be_like(" + DELETE + FROM `users` + ") + end + + it 'manufactures sql deleting a selection relation' do + Deletion.new(@relation.select(@relation[:id].eq(1))).to_sql.should be_like(" + DELETE + FROM `users` + WHERE `users`.`id` = 1 + ") + end + + it "manufactures sql deleting a ranged relation" do + Deletion.new(@relation.take(1)).to_sql.should be_like(" + DELETE + FROM `users` + LIMIT 1 + ") + end + end + + describe '#call' do + it 'executes a delete on the connection' do + deletion = Deletion.new(@relation) + mock(connection = Object.new).delete(deletion.to_sql) + deletion.call(connection) + end + end + end +end
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