shell_join_spec.rb
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shell_join_spec.rb
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	require 'spec_helper'

	describe 'shell_join' do
	it { is_expected.not_to eq(nil) }

	describe 'signature validation' do
	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(['foo'], ['bar']).and_raise_error(Puppet::ParseError, %r{wrong number of arguments}i) }
	it { is_expected.to run.with_params('foo').and_raise_error(Puppet::ParseError, %r{is not an Array}i) }
	end

	describe 'shell argument joining' do
	it { is_expected.to run.with_params(['foo']).and_return('foo') }
	it { is_expected.to run.with_params(['foo', 'bar']).and_return('foo bar') }
	it { is_expected.to run.with_params(['foo', 'bar baz']).and_return('foo bar\ baz') }
	it {
	is_expected.to run.with_params(['~`!@#$', '%^&*()_+-=', '[]\{}\|;\':"', ',./<>?'])
	.and_return('\~\`\!@\#\$ \%\^\&\*_\+-\= \[\]\\\\\{\}\\|\;\\\':\" ,./\<\>\?')
	}

	context 'with UTF8 and double byte characters' do
	it { is_expected.to run.with_params(['μťƒ', '8', 'ŧĕχť']).and_return('\\μ\\ť\\ƒ 8 \\ŧ\\ĕ\\χ\\ť') }
	it { is_expected.to run.with_params(['スペー', 'スを含むテ', ' キスト']).and_return('\\ス\\ペ\\ー \\ス\\を\\含\\む\\テ \\ \\キ\\ス\\ト') }
	end
	end

	describe 'stringification' do
	it { is_expected.to run.with_params([10, false, 'foo']).and_return('10 false foo') }
	end
	end