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Contents
# encoding: utf-8
require 'spec_helper'
describe RuboCop::Cop::Style::SpaceBeforeComma do
subject(:cop) { described_class.new }
it 'registers an offense for block argument with space before comma' do
inspect_source(cop, ['each { |s , t| }'])
expect(cop.messages).to eq(
['Space found before comma.'])
end
it 'registers an offense for array index with space before comma' do
inspect_source(cop, ['formats[0 , 1]'])
expect(cop.messages).to eq(
['Space found before comma.'])
end
it 'registers an offense for method call arg with space before comma' do
inspect_source(cop, ['a(1 , 2)'])
expect(cop.messages).to eq(
['Space found before comma.'])
end
it 'does not register an offense for no spaces before comma' do
inspect_source(cop, ['a(1, 2)'])
expect(cop.messages).to be_empty
end
it 'auto-corrects space before comma' do
new_source = autocorrect_source(cop,
'each { |s , t| a(1 , formats[0 , 1])}')
expect(new_source).to eq('each { |s, t| a(1, formats[0, 1])}')
end
it 'handles more than one space before a comma' do
new_source = autocorrect_source(cop,
'each { |s , t| a(1 , formats[0 , 1])}')
expect(new_source).to eq('each { |s, t| a(1, formats[0, 1])}')
end
end
Version data entries
10 entries across 10 versions & 2 rubygems