-#! /usr/bin/env ruby -S rspec
require 'spec_helper'
-describe "the sort function" do
- let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
-
- it "should exist" do
- expect(Puppet::Parser::Functions.function("sort")).to eq("function_sort")
+describe 'sort', :if => Puppet::Util::Package.versioncmp(Puppet.version, '6.0.0') < 0 do
+ describe 'signature validation' 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}i) }
+ it { is_expected.to run.with_params([], 'extra').and_raise_error(Puppet::ParseError, %r{wrong number of arguments}i) }
+ it {
+ pending('stricter input checking')
+ is_expected.to run.with_params({}).and_raise_error(Puppet::ParseError, %r{requires string or array})
+ }
+ it {
+ pending('stricter input checking')
+ is_expected.to run.with_params(1).and_raise_error(Puppet::ParseError, %r{requires string or array})
+ }
+ it {
+ pending('stricter input checking')
+ is_expected.to run.with_params(true).and_raise_error(Puppet::ParseError, %r{requires string or array})
+ }
end
- it "should raise a ParseError if there is not 1 arguments" do
- expect { scope.function_sort(['','']) }.to( raise_error(Puppet::ParseError))
+ context 'when called with an array' do
+ it { is_expected.to run.with_params([]).and_return([]) }
+ it { is_expected.to run.with_params(['a']).and_return(['a']) }
+ it { is_expected.to run.with_params(['c', 'b', 'a']).and_return(['a', 'b', 'c']) }
end
- it "should sort an array" do
- result = scope.function_sort([["a","c","b"]])
- expect(result).to(eq(['a','b','c']))
+ context 'when called with a string' do
+ it { is_expected.to run.with_params('').and_return('') }
+ it { is_expected.to run.with_params('a').and_return('a') }
+ it { is_expected.to run.with_params('cbda').and_return('abcd') }
end
- it "should sort a string" do
- result = scope.function_sort(["acb"])
- expect(result).to(eq('abc'))
+ context 'when called with a number' do
+ it { is_expected.to run.with_params('9478').and_return('4789') }
end
end