# Copyright 2009-2014 Wincent Colaiuta. All rights reserved.
#
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# modification, are permitted provided that the following conditions are met:
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# 1. Redistributions of source code must retain the above copyright notice,
#    this list of conditions and the following disclaimer.
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require 'spec_helper'
require 'wikitext/parser'

describe Wikitext::Parser do
  it 'should provide access to the shared parser instance for customization' do
    Wikitext::Parser.shared_parser.should be_instance_of(Wikitext::Parser)
  end

  it 'should persist customizations made to shared parser instance' do
    # fisrt pass
    parser                             = Wikitext::Parser.shared_parser
    original_prefix                    = '/images/'
    parser.img_prefix                  = original_prefix
    parser.img_prefix.should           == original_prefix
    parser.parse('{{foo.png}}').should == %Q{<p><img src="/images/foo.png" alt="foo.png"></p>\n}

    # second pass
    parser                             = Wikitext::Parser.shared_parser
    parser.img_prefix.should           == original_prefix
    new_prefix                         = '/totally-different-prefix/'
    parser.img_prefix                  = new_prefix
    parser.img_prefix.should           == new_prefix
    parser.parse('{{bar.png}}').should == %Q{<p><img src="/totally-different-prefix/bar.png" alt="bar.png"></p>\n}
  end
end
