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#! /usr/bin/env ruby
require 'spec_helper'
describe Puppet::Parser::AST::ResourceReference do
ast = Puppet::Parser::AST
before :each do
node = Puppet::Node.new('localhost')
compiler = Puppet::Parser::Compiler.new(node)
@scope = Puppet::Parser::Scope.new(compiler)
end
def ast_name(value)
Puppet::Parser::AST::Name.new(:value => value)
end
def newref(type, title)
title_array = Puppet::Parser::AST::ASTArray.new(:children => [title])
ref = Puppet::Parser::AST::ResourceReference.new(:type => type, :title => title_array)
end
it "should correctly produce reference strings" do
newref("File", ast_name("/tmp/yay")).evaluate(@scope).to_s.should == "File[/tmp/yay]"
end
it "should produce a single resource when the title evaluates to a string" do
newref("File", ast_name("/tmp/yay")).evaluate(@scope).should == Puppet::Resource.new("file", "/tmp/yay")
end
it "should return an array of resources if given an array of titles" do
titles = Puppet::Parser::AST::ASTArray.new(:children => [ast_name("title1"), ast_name("title2")])
ref = ast::ResourceReference.new( :title => titles, :type => "File" )
ref.evaluate(@scope).should == [
Puppet::Resource.new("file", "title1"),
Puppet::Resource.new("file", "title2")
]
end
it "should return an array of resources if given a variable containing an array of titles" do
@scope["my_files"] = ["foo", "bar"]
titles = Puppet::Parser::AST::Variable.new(:value => "my_files")
ref = newref('File', titles)
ref.evaluate(@scope).should == [
Puppet::Resource.new("file", "foo"),
Puppet::Resource.new("file", "bar")
]
end
it "should return a correct representation when converting to string" do
type = stub 'type', :is_a? => true, :to_s => "file"
title = stub 'title', :is_a? => true, :to_s => "[/tmp/a, /tmp/b]"
ast::ResourceReference.new( :type => type, :title => title ).to_s.should == "File[/tmp/a, /tmp/b]"
end
end
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