From 5dc8996feda910bfd5ffc8defd1cf94f55d8650e Mon Sep 17 00:00:00 2001
From: martyewings <martyewings@gmail.com>
Date: Tue, 25 Apr 2023 10:59:39 +0100
Subject: [PATCH] Remove deprecated downcase function

---
 lib/puppet/parser/functions/downcase.rb | 41 -------------------------
 spec/functions/downcase_spec.rb         | 17 ----------
 2 files changed, 58 deletions(-)
 delete mode 100644 lib/puppet/parser/functions/downcase.rb
 delete mode 100644 spec/functions/downcase_spec.rb

diff --git a/lib/puppet/parser/functions/downcase.rb b/lib/puppet/parser/functions/downcase.rb
deleted file mode 100644
index 32e338c8a..000000000
--- a/lib/puppet/parser/functions/downcase.rb
+++ /dev/null
@@ -1,41 +0,0 @@
-# frozen_string_literal: true
-
-#
-#  downcase.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(:downcase, type: :rvalue, doc: <<-DOC
-    @summary
-      **Deprecated:** Converts the case of a string or all strings in an array to lower case.
-
-    > *Note:* **Deprecated** from Puppet 6.0.0, this function has been replaced with a
-    built-in [`downcase`](https://puppet.com/docs/puppet/latest/function.html#downcase) function.
-    >
-    This function is an implementation of a Ruby class and might not be UTF8 compatible.
-    To ensure compatibility, use this function with Ruby 2.4.0 or greater.
-
-    @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, "downcase(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.empty?
-
-    value = arguments[0]
-
-    unless value.is_a?(Array) || value.is_a?(String)
-      raise(Puppet::ParseError, 'downcase(): 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.downcase : i }
-             else
-               value.downcase
-             end
-
-    return result
-  end
-end
-
-# vim: set ts=2 sw=2 et :
diff --git a/spec/functions/downcase_spec.rb b/spec/functions/downcase_spec.rb
deleted file mode 100644
index 07c6374c3..000000000
--- a/spec/functions/downcase_spec.rb
+++ /dev/null
@@ -1,17 +0,0 @@
-# frozen_string_literal: true
-
-require 'spec_helper'
-
-describe 'downcase', 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, %r{Wrong number of arguments}) }
-  it { is_expected.to run.with_params(100).and_raise_error(Puppet::ParseError, %r{Requires either array or string}) }
-  it { is_expected.to run.with_params('abc').and_return('abc') }
-  it { is_expected.to run.with_params('Abc').and_return('abc') }
-  it { is_expected.to run.with_params('ABC').and_return('abc') }
-
-  it { is_expected.to run.with_params(AlsoString.new('ABC')).and_return('abc') }
-  it { is_expected.to run.with_params([]).and_return([]) }
-  it { is_expected.to run.with_params(['ONE', 'TWO']).and_return(['one', 'two']) }
-  it { is_expected.to run.with_params(['One', 1, 'Two']).and_return(['one', 1, 'two']) }
-end