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Versions: 68
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Contents
require File.join(File.dirname(__FILE__), '..', '..', 'spec_helper')
require 'pp'
require 'stringio'
include YARD::Parser::Ruby
describe YARD::Parser::Ruby::AstNode do
describe "#jump" do
it "should jump to the first specific inner node if found" do
ast = s(:paren, s(:paren, s(:params, s(s(:ident, "hi"), s(:ident, "bye")))))
ast.jump(:params)[0][0].type.should equal(:ident)
end
it "should return the original ast if no inner node is found" do
ast = s(:paren, s(:list, s(:list, s(s(:ident, "hi"), s(:ident, "bye")))))
ast.jump(:params).object_id.should == ast.object_id
end
end
describe '#pretty_print' do
it "should show a list of nodes" do
obj = YARD::Parser::Ruby::RubyParser.parse("# x\nbye", "x").ast
out = StringIO.new
PP.pp(obj, out)
vcall = RUBY_VERSION >= '1.9.3' ? 'vcall' : 'var_ref'
out.string.should == "s(s(:#{vcall},\n" +
" s(:ident, \"bye\", line: 2..2, source: 4..6),\n" +
" docstring: \"x\",\n" +
" line: 2..2,\n" +
" source: 4..6))\n"
end
end
end if HAVE_RIPPER
Version data entries
68 entries across 52 versions & 7 rubygems