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require 'spec_helper'
describe 'swapcase' 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 {
pending('Current implementation ignores parameters after the first.')
is_expected.to run.with_params('a', '').and_raise_error(Puppet::ParseError, %r{wrong number of arguments}i)
}
it { is_expected.to run.with_params(1).and_raise_error(Puppet::ParseError, %r{Requires either array or string to work}) }
it { is_expected.to run.with_params({}).and_raise_error(Puppet::ParseError, %r{Requires either array or string to work}) }
it { is_expected.to run.with_params(true).and_raise_error(Puppet::ParseError, %r{Requires either array or string to work}) }
describe 'with strings as inputs' do
it { is_expected.to run.with_params('').and_return('') }
it { is_expected.to run.with_params('one').and_return('ONE') }
it { is_expected.to run.with_params('ONE').and_return('one') }
it { is_expected.to run.with_params('oNe').and_return('OnE') }
end
describe 'with arrays as inputs' do
it { is_expected.to run.with_params([]).and_return([]) }
describe 'only containing strings' do
it { is_expected.to run.with_params(['']).and_return(['']) }
it { is_expected.to run.with_params(['one']).and_return(['ONE']) }
it { is_expected.to run.with_params(['ONE']).and_return(['one']) }
it { is_expected.to run.with_params(['oNe']).and_return(['OnE']) }
it { is_expected.to run.with_params(%w[one ONE]).and_return(%w[ONE one]) }
it { is_expected.to run.with_params(%w[ONE OnE]).and_return(%w[one oNe]) }
it { is_expected.to run.with_params(%w[oNe one]).and_return(%w[OnE ONE]) }
end
describe 'containing mixed types' do
it { is_expected.to run.with_params(['OnE', {}]).and_return(['oNe', {}]) }
it { is_expected.to run.with_params(['OnE', 1]).and_return(['oNe', 1]) }
it { is_expected.to run.with_params(['OnE', []]).and_return(['oNe', []]) }
it { is_expected.to run.with_params(['OnE', ['two']]).and_return(['oNe', ['two']]) }
end
end
it 'accepts objects which extend String' do
is_expected.to run.with_params(AlsoString.new('OnE')).and_return('oNe')
end
end
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