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Contents
# frozen_string_literal: true
require 'ostruct'
require_relative '../../spec_helper'
require_relative '../../../lib/rley/syntax/terminal'
require_relative '../../../lib/rley/lexical/token_range'
require_relative '../../../lib/rley/lexical/token'
# Load the class under test
require_relative '../../../lib/rley/sppf/token_node'
module Rley # Open this namespace to avoid module qualifier prefixes
module SPPF # Open this namespace to avoid module qualifier prefixes
describe TokenNode do
let(:sample_symbol) { Syntax::Terminal.new('Noun') }
let(:sample_position) { Lexical::Position.new(3, 4) }
let(:sample_token) do
Lexical::Token.new('language', sample_symbol, sample_position)
end
let(:sample_rank) { 3 }
subject { TokenNode.new(sample_token, sample_rank) }
context 'Initialization:' do
it 'should know its token' do
expect(subject.token).to eq(sample_token)
end
it 'should know its token range' do
expect(subject.origin).to eq(sample_rank)
expect(subject.range.low).to eq(sample_rank)
expect(subject.range.high).to eq(sample_rank + 1)
end
end # context
context 'Provided services:' do
it 'should know its string representation' do
expect(subject.to_string(0)).to eq('Noun[3, 4]')
expect(subject.inspect).to eq('Noun[3, 4]')
end
it 'should return a key value of itself' do
expect(subject.key).to eq('Noun[3, 4]')
end
end # context
end # describe
end # module
end # module
# End of file
Version data entries
12 entries across 12 versions & 1 rubygems