diff --git a/ChangeLog b/ChangeLog index f2cdc0b2a5..8bf6e96781 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,7 @@ +Fri Nov 28 17:59:20 2003 NAKAMURA Usaku + + * test/ruby/test_env.rb: add tests for ENV. + Fri Nov 28 17:47:46 2003 Masatoshi SEKI * lib/drb/drb.rb (DRbMessage#load): rescue Errno::* and raise diff --git a/MANIFEST b/MANIFEST index 3e2dbe5ffe..cb8d44dd2a 100644 --- a/MANIFEST +++ b/MANIFEST @@ -664,6 +664,7 @@ test/ruby/test_clone.rb test/ruby/test_condition.rb test/ruby/test_const.rb test/ruby/test_defined.rb +test/ruby/test_env.rb test/ruby/test_eval.rb test/ruby/test_exception.rb test/ruby/test_file.rb diff --git a/test/ruby/test_env.rb b/test/ruby/test_env.rb new file mode 100644 index 0000000000..6a7fd97c23 --- /dev/null +++ b/test/ruby/test_env.rb @@ -0,0 +1,84 @@ +require 'test/unit' + +$KCODE = 'none' + +class TestEnv < Test::Unit::TestCase + IGNORE_CASE = /djgpp|bccwin|mswin|mingw|emx/ =~ RUBY_PLATFORM + + def setup + @backup = ENV['test'] + @BACKUP = ENV['TEST'] + ENV['test'] = nil + ENV['TEST'] = nil + end + + def teardown + ENV['test'] = @backup + ENV['TEST'] = @BACKUP + end + + def test_bracket + assert_nil(ENV['test']) + assert_nil(ENV['TEST']) + ENV['test'] = 'foo' + assert_equal('foo', ENV['test']) + if IGNORE_CASE + assert_equal('foo', ENV['TEST']) + else + assert_nil(ENV['TEST']) + end + ENV['TEST'] = 'bar' + assert_equal('bar', ENV['TEST']) + if IGNORE_CASE + assert_equal('bar', ENV['test']) + else + assert_equal('foo', ENV['test']) + end + + assert_raises(TypeError) { + tmp = ENV[1] + } + assert_raises(TypeError) { + ENV[1] = 'foo' + } + assert_raises(TypeError) { + ENV['test'] = 0 + } + end + + def test_has_value + val = 'a' + val.succ! while ENV.has_value?(val) && ENV.has_value?(val.upcase) + + assert_equal(false, ENV.has_value?(val)) + assert_equal(false, ENV.has_value?(val.upcase)) + ENV['test'] = val + assert_equal(true, ENV.has_value?(val)) + assert_equal(false, ENV.has_value?(val.upcase)) + ENV['test'] = val.upcase + assert_equal(false, ENV.has_value?(val)) + assert_equal(true, ENV.has_value?(val.upcase)) + end + + def test_index + val = 'a' + val.succ! while ENV.has_value?(val) && ENV.has_value?(val.upcase) + + assert_nil(ENV.index(val)) + assert_nil(ENV.index(val.upcase)) + ENV['test'] = val + if IGNORE_CASE + assert_equal('TEST', ENV.index(val).upcase) + else + assert_equal('test', ENV.index(val)) + end + assert_nil(ENV.index(val.upcase)) + ENV['test'] = val.upcase + assert_nil(ENV.index(val)) + if IGNORE_CASE + assert_equal('TEST', ENV.index(val.upcase).upcase) + else + assert_equal('test', ENV.index(val.upcase)) + end + end +end