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#! /usr/bin/env ruby -S rspec
require 'spec_helper'
describe Puppet::Parser::Functions.function(:getvar) do
let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
describe 'when calling getvar from puppet' do
it "should not compile when no arguments are passed" do
Puppet[:code] = 'getvar()'
expect { scope.compiler.compile }.should raise_error(Puppet::ParseError, /wrong number of arguments/)
end
it "should not compile when too many arguments are passed" do
Puppet[:code] = 'getvar("foo::bar", "baz")'
expect { scope.compiler.compile }.should raise_error(Puppet::ParseError, /wrong number of arguments/)
end
it "should lookup variables in other namespaces" do
pending "Puppet doesn't appear to think getvar is an rvalue function... BUG?"
Puppet[:code] = <<-'ENDofPUPPETcode'
class site::data { $foo = 'baz' }
include site::data
$foo = getvar("site::data::foo")
if $foo != 'baz' {
fail('getvar did not return what we expect')
}
ENDofPUPPETcode
scope.compiler.compile
end
end
end
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