From 4778b06c16d8ef062799998bb64a9b8255affb49 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Romain=20Tarti=C3=A8re?= <romain@blogreen.org>
Date: Tue, 25 Apr 2023 12:47:05 -1000
Subject: [PATCH] Remove deprecated camelcase function

From Puppet 6.0.0, this function has been replaced with a built-in
[`camelcase`](https://puppet.com/docs/puppet/latest/function.html#camelcase)
function.
---
 lib/puppet/parser/functions/camelcase.rb | 41 ------------------------
 spec/functions/camelcase_spec.rb         | 19 -----------
 2 files changed, 60 deletions(-)
 delete mode 100644 lib/puppet/parser/functions/camelcase.rb
 delete mode 100644 spec/functions/camelcase_spec.rb

diff --git a/lib/puppet/parser/functions/camelcase.rb b/lib/puppet/parser/functions/camelcase.rb
deleted file mode 100644
index 4e6330cbd..000000000
--- a/lib/puppet/parser/functions/camelcase.rb
+++ /dev/null
@@ -1,41 +0,0 @@
-# frozen_string_literal: true
-
-#
-#  camelcase.rb
-#  Please note: This function is an implementation of a Ruby class and as such may not be entirely UTF8 compatible. To ensure compatibility please use this function with Ruby 2.4.0 or greater - https://bugs.ruby-lang.org/issues/10085.
-#
-module Puppet::Parser::Functions
-  newfunction(:camelcase, type: :rvalue, doc: <<-DOC
-    @summary
-      **Deprecated** Converts the case of a string or all strings in an array to camel case.
-
-    > *Note:*
-      **Deprecated** from Puppet 6.0.0, this function has been replaced with
-      a built-in [`camelcase`](https://puppet.com/docs/puppet/latest/function.html#camelcase)
-      function.
-
-    @return [String] The converted String, if it was a String that was given
-    @return [Array[String]] The converted Array, if it was a Array that was given
-  DOC
-  ) do |arguments|
-    raise(Puppet::ParseError, "camelcase(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.empty?
-
-    value = arguments[0]
-    klass = value.class
-
-    unless [Array, String].include?(klass)
-      raise(Puppet::ParseError, 'camelcase(): Requires either array or string to work with')
-    end
-
-    result = if value.is_a?(Array)
-               # Numbers in Puppet are often string-encoded which is troublesome ...
-               value.map { |i| i.is_a?(String) ? i.split('_').map { |e| e.capitalize }.join : i }
-             else
-               value.split('_').map { |e| e.capitalize }.join
-             end
-
-    return result
-  end
-end
-
-# vim: set ts=2 sw=2 et :
diff --git a/spec/functions/camelcase_spec.rb b/spec/functions/camelcase_spec.rb
deleted file mode 100644
index aa78fcbdc..000000000
--- a/spec/functions/camelcase_spec.rb
+++ /dev/null
@@ -1,19 +0,0 @@
-# frozen_string_literal: true
-
-require 'spec_helper'
-
-describe 'camelcase', if: Puppet::Util::Package.versioncmp(Puppet.version, '6.0.0') < 0 do
-  it { is_expected.not_to eq(nil) }
-  it { is_expected.to run.with_params.and_raise_error(Puppet::ParseError) }
-  it { is_expected.to run.with_params(100).and_raise_error(Puppet::ParseError) }
-  it { is_expected.to run.with_params('abc').and_return('Abc') }
-  it { is_expected.to run.with_params('aa_bb_cc').and_return('AaBbCc') }
-  it { is_expected.to run.with_params('_aa__bb__cc_').and_return('AaBbCc') }
-  it { is_expected.to run.with_params('100').and_return('100') }
-  it { is_expected.to run.with_params('1_00').and_return('100') }
-  it { is_expected.to run.with_params('_').and_return('') }
-  it { is_expected.to run.with_params('').and_return('') }
-  it { is_expected.to run.with_params([]).and_return([]) }
-  it { is_expected.to run.with_params(['abc', 'aa_bb_cc']).and_return(['Abc', 'AaBbCc']) }
-  it { is_expected.to run.with_params(['abc', 1, 'aa_bb_cc']).and_return(['Abc', 1, 'AaBbCc']) }
-end