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#! /usr/bin/env ruby
require 'spec_helper'
require 'rspec-puppet'
require 'puppet_spec/compiler'
describe 'ensure_packages' do
include PuppetSpec::Compiler
before :each do
Puppet::Parser::Functions.autoloader.loadall
Puppet::Parser::Functions.function(:ensure_packages)
Puppet::Parser::Functions.function(:ensure_resource)
Puppet::Parser::Functions.function(:defined_with_params)
Puppet::Parser::Functions.function(:create_resources)
end
let :node do Puppet::Node.new('localhost') end
let :compiler do Puppet::Parser::Compiler.new(node) end
let :scope do
if Puppet.version.to_f >= 3.0
Puppet::Parser::Scope.new(compiler)
else
newscope = Puppet::Parser::Scope.new
newscope.compiler = compiler
newscope.source = Puppet::Resource::Type.new(:node, :localhost)
newscope
end
end
describe 'argument handling' do
it 'fails with no arguments' do
expect {
scope.function_ensure_packages([])
}.to raise_error(Puppet::ParseError, /0 for 1/)
end
it 'accepts an array of values' do
scope.function_ensure_packages([['foo']])
end
it 'accepts a single package name as a string' do
scope.function_ensure_packages(['foo'])
end
end
context 'given a catalog with puppet package => absent' do
let :catalog do
compile_to_catalog(<<-EOS
ensure_packages(['facter'])
package { puppet: ensure => absent }
EOS
)
end
it 'has no effect on Package[puppet]' do
expect(catalog.resource(:package, 'puppet')['ensure']).to eq('absent')
end
end
context 'given a clean catalog' do
let :catalog do
compile_to_catalog('ensure_packages(["facter"])')
end
it 'declares package resources with ensure => present' do
expect(catalog.resource(:package, 'facter')['ensure']).to eq('present')
end
end
end
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