require File.expand_path('../../test_helper', __FILE__)
require 'mocha/backtrace_filter'

class BacktraceFilterTest < Mocha::TestCase
  include Mocha

  def test_should_exclude_mocha_locations_from_backtrace
    mocha_lib = '/username/workspace/mocha_wibble/lib/'
    backtrace = [mocha_lib + 'exclude/me/1', mocha_lib + 'exclude/me/2', '/keep/me', mocha_lib + 'exclude/me/3']
    filter = BacktraceFilter.new(mocha_lib)
    assert_equal ['/keep/me'], filter.filtered(backtrace)
  end

  def test_should_determine_path_for_mocha_lib_directory
    assert_match Regexp.new('/lib/$'), BacktraceFilter::LIB_DIRECTORY
  end
end
