Merge pull request #182 from lmello/fix_bug_20681_delete_values

delete_values() fix bug #20681.

1 files changed, 6 insertions, 0 deletions

diff --git a/spec/unit/puppet/parser/functions/delete_values_spec.rb b/spec/unit/puppet/parser/functions/delete_values_spec.rb
index c62e55f..180cc30 100644
--- a/spec/unit/puppet/parser/functions/delete_values_spec.rb
+++ b/spec/unit/puppet/parser/functions/delete_values_spec.rb
@@ -27,4 +27,10 @@ describe "the delete_values function" do
     result.should(eq({ 'a'=>'A', 'B'=>'C' }))
   end
 
+  it "should not change origin hash passed as argument" do 
+    origin_hash = { 'a' => 1, 'b' => 2, 'c' => 3 } 
+    result = scope.function_delete_values([origin_hash, 2])
+    origin_hash.should(eq({ 'a' => 1, 'b' => 2, 'c' => 3 }))
+  end 
+
 end