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#!/usr/bin/env rspec
require 'puppet'
require 'fileutils'
require 'spec_helper'
describe Puppet::Parser::Functions.function(:get_module_path) do
include PuppetlabsSpec::Files
def get_scope(environment = 'production')
scope = Puppet::Parser::Scope.new
scope.compiler = Puppet::Parser::Compiler.new(Puppet::Node.new("floppy", :environment => environment))
scope
end
it 'should only allow one argument' do
expect { get_scope.function_get_module_path([]) }.should raise_error(Puppet::ParseError, /Wrong number of arguments, expects one/)
expect { get_scope.function_get_module_path(['1','2','3']) }.should raise_error(Puppet::ParseError, /Wrong number of arguments, expects one/)
end
it 'should raise an exception when the module cannot be found' do
expect { get_scope.function_get_module_path(['foo']) }.should raise_error(Puppet::ParseError, /Could not find module/)
end
describe 'when locating a module' do
let(:modulepath) { tmpdir('modulepath') }
let(:foo_path) { File.join(modulepath, 'foo') }
before(:each) { FileUtils.mkdir(foo_path) }
it 'should be able to find module paths from the modulepath setting' do
Puppet[:modulepath] = modulepath
get_scope.function_get_module_path(['foo']).should == foo_path
end
it 'should be able to find module paths when the modulepath is a list' do
Puppet[:modulepath] = modulepath + ":/tmp"
get_scope.function_get_module_path(['foo']).should == foo_path
end
it 'should be able to find module paths from the environment' do
conf_file = tmpfilename('conffile')
File.open(conf_file, 'w') do |fh|
fh.write("[dansenvironment]\nmodulepath = #{modulepath}")
end
Puppet[:config] = conf_file
Puppet.parse_config
get_scope('dansenvironment').function_get_module_path(['foo']).should ==foo_path
end
end
end
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