1 files changed, 37 insertions, 0 deletions
diff --git a/spec/unit/parser/scope.rb b/spec/unit/parser/scope.rb
new file mode 100755
index 000000000..ec8ab6d7d
--- /dev/null
+++ b/spec/unit/parser/scope.rb
@@ -0,0 +1,37 @@
+#!/usr/bin/env ruby
+
+require File.dirname(__FILE__) + '/../../spec_helper'
+
+describe Puppet::Parser::Scope do
+    before :each do
+        @scope = Puppet::Parser::Scope.new()
+        @topscope = Puppet::Parser::Scope.new()
+        @scope.stubs(:parent).returns(@topscope)
+    end
+
+    describe Puppet::Parser::Scope, "when setvar is called with append=true" do
+
+        it "should raise error if the variable is already defined in this scope" do
+            @scope.setvar("var","1",nil,nil,false)
+            lambda { @scope.setvar("var","1",nil,nil,true) }.should raise_error(Puppet::ParseError)
+        end
+
+        it "it should lookup current variable value" do
+            @scope.expects(:lookupvar).with("var").returns("2")
+            @scope.setvar("var","1",nil,nil,true)
+        end
+
+        it "it should store the concatenated string '42'" do
+            @topscope.setvar("var","4",nil,nil,false)
+            @scope.setvar("var","2",nil,nil,true)
+            @scope.lookupvar("var").should == "42"
+        end
+
+        it "it should store the concatenated array [4,2]" do
+            @topscope.setvar("var",[4],nil,nil,false)
+            @scope.setvar("var",[2],nil,nil,true)
+            @scope.lookupvar("var").should == [4,2]
+        end
+
+    end
+end