Contents

##########################################
# tc_whereis.rb
#
# Test case for the File.whereis method.
##########################################
base = File.basename(Dir.pwd)

if base == "test" or base =~ /ptools/
   Dir.chdir("..") if base == "test"
   $LOAD_PATH.unshift(Dir.pwd)
   $LOAD_PATH.unshift(Dir.pwd + "/lib")
   Dir.chdir("test") if Dir.pwd != "test"
end

require "test/unit"
require "ptools"

class TC_FileWhereis < Test::Unit::TestCase

   def setup
      # Change this to suit your system
      @expected_locs = ['/usr/local/bin/ruby','/opt/sfw/bin/ruby']
      @expected_locs.push('/opt/bin/ruby', '/usr/bin/ruby')

      # MS Windows - change as needed
      if File::ALT_SEPARATOR
         @expected_locs = ["c:\\ruby\\bin\\ruby.exe"]
      end
   end

   def test_whereis_basic
      assert_respond_to(File, :whereis)
      assert_nothing_raised{ File.whereis("ruby") }
      assert_nothing_raised{ File.whereis("ruby","/usr/bin:/usr/local/bin") }
      assert_nothing_raised{ File.whereis("ruby"){} }
   end

   def test_whereis_expected_return_values
      assert_kind_of(Array, File.whereis("ruby"))
      assert_equal(true, @expected_locs.include?(File.whereis("ruby").first))
      assert_equal(nil, File.whereis("blahblah"))
   end

   def test_whereis_expected_errors
      assert_raises(ArgumentError){ File.whereis }
      assert_raises(ArgumentError){ File.whereis("ruby","foo","bar") }
   end

   def teardown
      @expected_locs = nil
   end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
ptools-1.0.0	test/tc_whereis.rb