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Contents
# encoding: utf-8
require 'spec_helper'
describe RuboCop::Cop::Style::WhenThen do
subject(:cop) { described_class.new }
it 'registers an offense for when x;' do
inspect_source(cop, ['case a',
'when b; c',
'end'])
expect(cop.offenses.size).to eq(1)
end
it 'accepts when x then' do
inspect_source(cop, ['case a',
'when b then c',
'end'])
expect(cop.offenses).to be_empty
end
it 'accepts ; separating statements in the body of when' do
inspect_source(cop, ['case a',
'when b then c; d',
'end',
'',
'case e',
'when f',
' g; h',
'end'])
expect(cop.offenses).to be_empty
end
it 'auto-corrects "when x;" with "when x then"' do
new_source = autocorrect_source(cop, ['case a',
'when b; c',
'end'])
expect(new_source).to eq(['case a',
'when b then c',
'end'].join("\n"))
end
end
Version data entries
9 entries across 9 versions & 2 rubygems