Contents

# encoding: utf-8

require 'spec_helper'

describe RuboCop::Cop::Style::SpaceInsideParens do
  subject(:cop) { described_class.new }

  it 'registers an offense for spaces inside parens' do
    inspect_source(cop, ['f( 3)',
                         'g = (a + 3 )'])
    expect(cop.messages).to eq(['Space inside parentheses detected.'] * 2)
  end

  it 'accepts parentheses in block parameter list' do
    inspect_source(cop,
                   ['list.inject(Tms.new) { |sum, (label, item)|',
                    '}'])
    expect(cop.messages).to be_empty
  end

  it 'accepts parentheses with no spaces' do
    inspect_source(cop, 'split("\n")')
    expect(cop.messages).to be_empty
  end

  it 'accepts parentheses with line break' do
    inspect_source(cop, ['f(',
                         '  1)'])
    expect(cop.messages).to be_empty
  end

  it 'accepts parentheses with comment and line break' do
    inspect_source(cop, ['f( # Comment',
                         '  1)'])
    expect(cop.messages).to be_empty
  end

  it 'auto-corrects unwanted space' do
    new_source = autocorrect_source(cop, ['f( 3)',
                                          'g = ( a + 3 )'])
    expect(new_source).to eq(['f(3)',
                              'g = (a + 3)'].join("\n"))
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
rubocop-0.29.1	spec/rubocop/cop/style/space_inside_parens_spec.rb
rubocop-0.29.0	spec/rubocop/cop/style/space_inside_parens_spec.rb