Add rspec unit test for the append operator

Signed-off-by: Brice Figureau <brice-puppet@daysofwonder.com>

1 files changed, 47 insertions, 0 deletions

diff --git a/spec/unit/parser/ast/vardef.rb b/spec/unit/parser/ast/vardef.rb
new file mode 100755
index 000000000..6bd355c89
--- /dev/null
+++ b/spec/unit/parser/ast/vardef.rb
@@ -0,0 +1,47 @@
+#!/usr/bin/env ruby
+
+require File.dirname(__FILE__) + '/../../../spec_helper'
+
+describe Puppet::Parser::AST::VarDef do
+    before :each do
+        @scope = Puppet::Parser::Scope.new()
+    end
+
+    describe "when evaluating" do
+
+        it "should evaluate arguments" do
+            name = mock 'name'
+            value = mock 'value'
+            
+            name.expects(:safeevaluate).with(@scope)
+            value.expects(:safeevaluate).with(@scope)
+
+            vardef = Puppet::Parser::AST::VarDef.new :name => name, :value => value, :file => nil,  
+                                                     :line => nil
+            vardef.evaluate(@scope)
+        end
+
+        it "should be in append=false mode if called without append" do
+            name = stub 'name', :safeevaluate => "var"
+            value = stub 'value', :safeevaluate => "1"
+            
+            @scope.expects(:setvar).with { |name,value,file,line,append| append == nil }
+            
+            vardef = Puppet::Parser::AST::VarDef.new :name => name, :value => value, :file => nil,  
+                                                     :line => nil
+            vardef.evaluate(@scope)
+        end
+        
+        it "should call scope in append mode if append is true" do
+            name = stub 'name', :safeevaluate => "var"
+            value = stub 'value', :safeevaluate => "1"
+            
+            @scope.expects(:setvar).with { |name,value,file,line,append| append == true }
+            
+            vardef = Puppet::Parser::AST::VarDef.new :name => name, :value => value, :file => nil,  
+                                                     :line => nil, :append => true
+            vardef.evaluate(@scope)
+        end
+
+    end
+end