Contents

require 'spec_helper'

describe SpaceObject::Parser do
  describe '#parse' do
    shared_examples_for 'correctness' do |document, expected|
      subject { SpaceObject::Parser.new(document) }
      it 'parses the string correctly' do
        result = subject.parse
        expect(result).to eql(expected)
      end
    end

    context 'when given nil' do
      it_has_behavior 'correctness', nil, SpaceObject::Base.new
    end

    context 'when given an empty string' do
      it_has_behavior 'correctness', '', SpaceObject::Base.new
    end

    context 'when given a key-value pair' do
      it_has_behavior 'correctness', 'key value', SpaceObject.encode({'key' => 'value'})
    end

    context 'when given multiple key-value pairs' do
      it_has_behavior 'correctness', "1 2\na b", SpaceObject.encode({'1' => '2', 'a' => 'b'})
    end

    context 'when given a nested space' do
      document = "foo\n" +
        " bar\n" +
        " baz foobar"
      expected = SpaceObject.encode({
        'foo' => {
          'bar' => {},
          'baz' => 'foobar'
        }
      })
      it_has_behavior 'correctness', document, expected
    end

    it 'produces a SpaceObject::Base object ordered according to input' do
      ('a'..'d').to_a.permutation.each do |permutation|
        document = permutation.join("\n")
        object = SpaceObject::Parser.new(document).parse
        expect(object.keys).to eq(permutation)
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
space_object-0.1.4	spec/space_object/parser_spec.rb
space_object-0.1.3	spec/space_object/parser_spec.rb