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#!/usr/bin/env ruby
require File.dirname(__FILE__) + '/../../../spec_helper'
describe Puppet::Parser::AST::ResourceOverride do
AST = Puppet::Parser::AST
before :each do
@compiler = stub 'compiler'
@scope = Puppet::Parser::Scope.new(:compiler => @compiler)
@params = AST::ASTArray.new({})
@compiler.stubs(:add_override)
end
it "should evaluate the overriden object" do
klass = stub 'klass', :title => "title", :type => "type"
object = mock 'object'
object.expects(:safeevaluate).with(@scope).returns(klass)
AST::ResourceOverride.new(:object => object, :params => @params ).evaluate(@scope)
end
it "should tell the compiler to override the resource with our own" do
@compiler.expects(:add_override)
klass = stub 'klass', :title => "title", :type => "one"
object = mock 'object', :safeevaluate => klass
AST::ResourceOverride.new(:object => object , :params => @params).evaluate(@scope)
end
it "should return the overriden resource directly when called with one item" do
klass = stub 'klass', :title => "title", :type => "one"
object = mock 'object', :safeevaluate => klass
override = AST::ResourceOverride.new(:object => object , :params => @params).evaluate(@scope)
override.should be_an_instance_of(Puppet::Parser::Resource)
override.title.should == "title"
override.type.should == "One"
end
it "should return an array of overriden resources when called with an array of titles" do
klass1 = stub 'klass1', :title => "title1", :type => "one"
klass2 = stub 'klass2', :title => "title2", :type => "one"
object = mock 'object', :safeevaluate => [klass1,klass2]
override = AST::ResourceOverride.new(:object => object , :params => @params).evaluate(@scope)
override.should have(2).elements
override.each {|o| o.should be_an_instance_of(Puppet::Parser::Resource) }
end
end
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