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RSpec.describe CodeRay::Scanners::SimpleScanner do
let(:scanner) { Class.new described_class }
describe '#scan_tokens_code' do
subject { scanner.send :scan_tokens_code }
it 'lets you define states' do
is_expected.to eq <<-RUBY
state = options[:state] || @state
states = [state]
until eos?
case state
else
raise_inspect 'Unknown state: %p' % [state], encoder
end
end
@state = state if options[:keep_state]
close_groups(encoder, states)
encoder
RUBY
end
end
end
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