Sha256: a8ad05c2025880d820fa6a85140dd8b8d1fe709fb35c00028458a0b403282742
Contents?: true
Size: 890 Bytes
Versions: 6
Compression:
Stored size: 890 Bytes
Contents
require 'spec_helper'
module Sexpr
describe Node, "sexpr_copy" do
let(:markers){
{:hello => 'world'}
}
let(:array){
[:bool_not, [:bool_lit, true]]
}
let(:the_sexpr){
sexpr(array, markers)
}
it 'degenerates to a tag preserving dup without a block' do
[the_sexpr.sexpr_copy, the_sexpr.dup].each do |copy|
copy.object_id.should_not eq(the_sexpr.object_id)
copy.should eq(array)
copy.should be_a(Sexpr)
copy.tracking_markers.should eq(markers)
end
end
it 'works ala inject with a block' do
copy = the_sexpr.sexpr_copy do |base, child|
base << [:bool_lit, false]
end
copy.object_id.should_not eq(the_sexpr.object_id)
copy.should eq([:bool_not, [:bool_lit, false]])
copy.should be_a(Sexpr)
copy.tracking_markers.should eq(markers)
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems