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#! /usr/bin/env ruby
require 'spec_helper'
require 'unit/parser/functions/shared'
describe "the require function" do
before :all do
Puppet::Parser::Functions.autoloader.loadall
end
before :each do
@catalog = stub 'catalog'
node = Puppet::Node.new('localhost')
compiler = Puppet::Parser::Compiler.new(node)
@scope = Puppet::Parser::Scope.new(compiler)
@scope.stubs(:findresource)
@klass = stub 'class', :name => "myclass"
@scope.stubs(:find_hostclass).returns(@klass)
@resource = Puppet::Parser::Resource.new(:file, "/my/file", :scope => @scope, :source => "source")
@scope.stubs(:resource).returns @resource
end
it "should exist" do
Puppet::Parser::Functions.function("require").should == "function_require"
end
it "should delegate to the 'include' puppet function" do
@scope.compiler.expects(:evaluate_classes).with(["myclass"], @scope, false)
@scope.function_require(["myclass"])
end
it "should set the 'require' parameter on the resource to a resource reference" do
@scope.compiler.stubs(:evaluate_classes)
@scope.function_require(["myclass"])
@resource["require"].should be_instance_of(Array)
@resource["require"][0].should be_instance_of(Puppet::Resource)
end
it "should lookup the absolute class path" do
@scope.compiler.stubs(:evaluate_classes)
@scope.expects(:find_hostclass).with("myclass").returns(@klass)
@klass.expects(:name).returns("myclass")
@scope.function_require(["myclass"])
end
it "should append the required class to the require parameter" do
@scope.compiler.stubs(:evaluate_classes)
one = Puppet::Resource.new(:file, "/one")
@resource[:require] = one
@scope.function_require(["myclass"])
@resource[:require].should be_include(one)
@resource[:require].detect { |r| r.to_s == "Class[Myclass]" }.should be_instance_of(Puppet::Resource)
end
describe "When the future parser is in use" do
require 'puppet/pops'
require 'puppet_spec/compiler'
include PuppetSpec::Compiler
before(:each) do
Puppet[:parser] = 'future'
end
it_should_behave_like 'all functions transforming relative to absolute names', :function_require
it_should_behave_like 'an inclusion function, regardless of the type of class reference,', :require
end
end
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