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#! /usr/bin/env ruby -S rspec
require 'spec_helper'
describe Puppet::Parser::Functions.function(:validate_array) do
let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
describe 'when calling validate_array from puppet' do
%w{ true false }.each do |the_string|
it "should not compile when #{the_string} is a string" do
Puppet[:code] = "validate_array('#{the_string}')"
expect { scope.compiler.compile }.should raise_error(Puppet::ParseError, /is not an Array/)
end
it "should not compile when #{the_string} is a bare word" do
Puppet[:code] = "validate_array(#{the_string})"
expect { scope.compiler.compile }.should raise_error(Puppet::ParseError, /is not an Array/)
end
end
it "should compile when multiple array arguments are passed" do
Puppet[:code] = <<-'ENDofPUPPETcode'
$foo = [ ]
$bar = [ 'one', 'two' ]
validate_array($foo, $bar)
ENDofPUPPETcode
scope.compiler.compile
end
it "should not compile when an undef variable is passed" do
Puppet[:code] = <<-'ENDofPUPPETcode'
$foo = undef
validate_array($foo)
ENDofPUPPETcode
expect { scope.compiler.compile }.should raise_error(Puppet::ParseError, /is not an Array/)
end
end
end
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