-#! /usr/bin/env ruby -S rspec
require 'spec_helper'
-describe "the downcase function" do
- let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
-
- it "should exist" do
- expect(Puppet::Parser::Functions.function("downcase")).to eq("function_downcase")
- end
-
- it "should raise a ParseError if there is less than 1 arguments" do
- expect { scope.function_downcase([]) }.to( raise_error(Puppet::ParseError))
- end
-
- it "should downcase a string" do
- result = scope.function_downcase(["ASFD"])
- expect(result).to(eq("asfd"))
- end
-
- it "should do nothing to a string that is already downcase" do
- result = scope.function_downcase(["asdf asdf"])
- expect(result).to(eq("asdf asdf"))
- end
-
- it "should accept objects which extend String" do
- class AlsoString < String
- end
-
- value = AlsoString.new("ASFD")
- result = scope.function_downcase([value])
- result.should(eq('asfd'))
- end
+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