Sha256: 1f8233f54b23ac6475d971f813300210bf6a8dcb65ea0f0af4b9e416ac0700f2
Contents?: true
Size: 1.56 KB
Versions: 11
Compression:
Stored size: 1.56 KB
Contents
# encoding: utf-8
require 'spec_helper'
describe RuboCop::Cop::Lint::ParenthesesAsGroupedExpression do
subject(:cop) { described_class.new }
it 'registers an offense for method call with space before the ' \
'parenthesis' do
inspect_source(cop, ['a.func (x)'])
expect(cop.offenses.size).to eq(1)
end
it 'registers an offense for predicate method call with space ' \
'before the parenthesis' do
inspect_source(cop, ['is? (x)'])
expect(cop.offenses.size).to eq(1)
end
it 'registers an offense for math expression' do
inspect_source(cop, ['puts (2 + 3) * 4'])
expect(cop.offenses.size).to eq(1)
end
it 'accepts a method call without arguments' do
inspect_source(cop, ['func'])
expect(cop.offenses).to be_empty
end
it 'accepts a method call with arguments but no parentheses' do
inspect_source(cop, ['puts x'])
expect(cop.offenses).to be_empty
end
it 'accepts a chain of method calls' do
inspect_source(cop, ['a.b',
'a.b 1',
'a.b(1)'])
expect(cop.offenses).to be_empty
end
it 'accepts method with parens as arg to method without' do
inspect_source(cop, ['a b(c)'])
expect(cop.offenses).to be_empty
end
it 'accepts an operator call with argument in parentheses' do
inspect_source(cop, ['a % (b + c)',
'a.b = (c == d)'])
expect(cop.offenses).to be_empty
end
it 'accepts a space inside opening paren followed by left paren' do
inspect_source(cop, ['a( (b) )'])
expect(cop.offenses).to be_empty
end
end
Version data entries
11 entries across 11 versions & 2 rubygems