From 3cef5d9e3323115c896e76f9e217cac061ab156f Mon Sep 17 00:00:00 2001 From: fatmcgav Date: Tue, 12 Feb 2013 15:07:18 +0000 Subject: (#19201) Add concat function to join two arrays Without this patch applied there is no easy way to append one array to another. This is a problem because it is often desirable to join two arrays without flattening the contents into a single, one dimensional array. This patch addresses the problem by adding a `concat()` function which takes two arguments. The arguments will be concatenated together and a new array returned to the caller. Reviewed-by: Jeff McCune --- spec/unit/puppet/parser/functions/concat_spec.rb | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 spec/unit/puppet/parser/functions/concat_spec.rb (limited to 'spec/unit/puppet') diff --git a/spec/unit/puppet/parser/functions/concat_spec.rb b/spec/unit/puppet/parser/functions/concat_spec.rb new file mode 100644 index 0000000..123188b --- /dev/null +++ b/spec/unit/puppet/parser/functions/concat_spec.rb @@ -0,0 +1,15 @@ +#! /usr/bin/env ruby -S rspec +require 'spec_helper' + +describe "the concat function" do + let(:scope) { PuppetlabsSpec::PuppetInternals.scope } + + it "should raise a ParseError if there is less than 1 arguments" do + lambda { scope.function_concat([]) }.should( raise_error(Puppet::ParseError)) + end + + it "should be able to concat an array" do + result = scope.function_concat([['1','2','3'],['4','5','6']]) + result.should(eq(['1','2','3','4','5','6'])) + end +end -- cgit v1.2.3