DeleteStatement deep copy

1 files changed, 17 insertions, 0 deletions

diff --git a/spec/arel/nodes/delete_statement_spec.rb b/spec/arel/nodes/delete_statement_spec.rb
new file mode 100644
index 0000000000..dd43b70d35
--- /dev/null
+++ b/spec/arel/nodes/delete_statement_spec.rb
@@ -0,0 +1,17 @@
+require 'spec_helper'
+
+describe Arel::Nodes::SelectStatement do
+  describe "#clone" do
+    it "clones where" do
+      statement = Arel::Nodes::DeleteStatement.new
+      statement.wheres = %w[a b c]
+
+      statement.wheres.each_with_index do |o, j|
+        o.should_receive(:clone).and_return("#{o}#{j}")
+      end
+
+      dolly = statement.clone
+      dolly.wheres.should == %w[a0 b1 c2]
+    end
+  end
+end