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23 lines
744 B
Ruby
23 lines
744 B
Ruby
require_relative '../../spec_helper'
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require 'ripper'
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describe "Ripper.lex" do
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it "lexes a simple method declaration" do
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expected = [
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[[1, 0], :on_kw, "def", 'FNAME'],
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[[1, 3], :on_sp, " ", 'FNAME'],
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[[1, 4], :on_ident, "m", 'ENDFN'],
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[[1, 5], :on_lparen, "(", 'BEG|LABEL'],
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[[1, 6], :on_ident, "a", 'ARG'],
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[[1, 7], :on_rparen, ")", 'ENDFN'],
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[[1, 8], :on_sp, " ", 'BEG'],
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[[1, 9], :on_kw, "nil", 'END'],
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[[1, 12], :on_sp, " ", 'END'],
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[[1, 13], :on_kw, "end", 'END']
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]
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lexed = Ripper.lex("def m(a) nil end")
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lexed.map { |e|
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e[0...-1] + [e[-1].to_s.split('|').map { |s| s.sub(/^EXPR_/, '') }.join('|')]
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}.should == expected
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end
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end
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