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Contents
# encoding: UTF-8
# Copyright 2012 Twitter, Inc
# http://www.apache.org/licenses/LICENSE-2.0
require 'spec_helper'
include TwitterCldr::Parsers
class FakeParser < Parser
def do_parse(options); end
end
describe Parser do
let(:parser) { FakeParser.new }
let(:tokens) do
[
Token.new(:type => :a, :value => "a"),
Token.new(:type => :b, :value => "b"),
Token.new(:type => :c, :value => "c")
]
end
describe "#parse" do
it "should call do_parse" do
mock(parser).do_parse({})
parser.parse(tokens)
end
end
describe "#reset" do
it "should reset the token index" do
parser.parse(tokens)
parser.send(:next_token, :a)
expect(parser.send(:current_token).type).to eq(:b)
parser.reset
expect(parser.send(:current_token).type).to eq(:a)
end
end
describe "#next_token" do
it "should advance to the next token" do
parser.parse(tokens)
parser.send(:next_token, :a)
expect(parser.send(:current_token).type).to eq(:b)
end
it "should raise an error after encountering an unexpected token" do
parser.parse(tokens)
expect { parser.send(:next_token, :z) }.to raise_error(UnexpectedTokenError)
end
end
describe "#current_token" do
it "returns the current token" do
parser.parse(tokens)
expect(parser.send(:current_token).type).to eq(:a)
end
end
end
Version data entries
17 entries across 17 versions & 2 rubygems