Sha256: 708bef2c70f99fd95c434e7aef3c19de9ad004a2822e07cc780720e13c060e3c
Contents?: true
Size: 937 Bytes
Versions: 7
Compression:
Stored size: 937 Bytes
Contents
# encoding: utf-8
require 'spec_helper'
describe RuboCop::Cop::Lint::InvalidCharacterLiteral do
subject(:cop) { described_class.new }
# Is there a way to emit this warning without syntax error?
#
# $ ruby -w
# p(? )
# -:1: warning: invalid character syntax; use ?\s
# -:1: syntax error, unexpected '?', expecting ')'
# p(? )
# ^
#
# https://github.com/ruby/ruby/blob/v2_1_0/parse.y#L7276
# https://github.com/whitequark/parser/blob/v2.1.2/lib/parser/lexer.rl#L1660
context 'with a non-escaped whitespace character literal' do
let(:source) { 'p(? )' }
it 'registers an offense' do
pending 'Is there a way to emit this warning without syntax errors?'
inspect_source(cop, source)
expect(cop.offenses.size).to eq(1)
expect(cop.offenses.first.message)
.to eq('Invalid character literal; use ?\s')
expect(cop.highlights).to eq([' '])
end
end
end
Version data entries
7 entries across 7 versions & 2 rubygems