Contents

require File.dirname(__FILE__) + '/helper'

class MediaTypeTest < Test::Unit::TestCase

  M = Rack::Accept::MediaType

  def test_qvalue
    m = M.new('text/html, text/*;q=0.3, */*;q=0.5')
    assert_equal(0.5, m.qvalue('image/png'))
    assert_equal(0.3, m.qvalue('text/plain'))
    assert_equal(1, m.qvalue('text/html'))

    m = M.new('text/html')
    assert_equal(0, m.qvalue('image/png'))

    m = M.new('')
    assert_equal(1, m.qvalue('text/html'))
  end

  def test_matches
    m = M.new('text/*, text/html, text/html;level=1, */*')
    assert_equal(%w{*/*}, m.matches(''))
    assert_equal(%w{*/*}, m.matches('image/jpeg'))
    assert_equal(%w{text/* */*}, m.matches('text/plain'))
    assert_equal(%w{text/html text/* */*}, m.matches('text/html'))
    assert_equal(%w{text/html;level=1 text/html text/* */*}, m.matches('text/html;level=1'))
    assert_equal(%w{text/html;level=1 text/html text/* */*}, m.matches('text/html;level=1;answer=42'))
  end

  def test_best_of
    m = M.new('text/*;q=0.5, text/html')
    assert_equal('text/html', m.best_of(%w< text/plain text/html >))
    assert_equal('text/plain', m.best_of(%w< text/plain image/png >))
    assert_equal('text/plain', m.best_of(%w< text/plain text/javascript >))
    assert_equal(nil, m.best_of(%w< image/png >))

    m = M.new('text/*')
    assert_equal('text/html', m.best_of(%w< text/html text/xml >))
    assert_equal('text/xml', m.best_of(%w< text/xml text/html >))
  end

  def test_extension
    m = M.new('text/*;q=0.5;a=42')
    assert_equal(0.5, m.qvalue('text/plain'))
  end

end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
rack-accept-0.4.2	test/media_type_test.rb