diff options
author | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-07-07 07:36:34 +0000 |
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committer | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-07-07 07:36:34 +0000 |
commit | 441546edcfbb1b346c87b69c5f578d1a0e522e06 (patch) | |
tree | 04f606a008baebc445f38944ad37e87468da29ea /ruby_1_8_6/test/ruby/test_env.rb | |
parent | fa93611c0f9a6db146341c792bfe3b7322ec00e2 (diff) |
add tag v1_8_6_269
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_8_6_269@17937 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ruby_1_8_6/test/ruby/test_env.rb')
-rw-r--r-- | ruby_1_8_6/test/ruby/test_env.rb | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/ruby_1_8_6/test/ruby/test_env.rb b/ruby_1_8_6/test/ruby/test_env.rb new file mode 100644 index 0000000000..3a65f91fa4 --- /dev/null +++ b/ruby_1_8_6/test/ruby/test_env.rb @@ -0,0 +1,82 @@ +require 'test/unit' + +class TestEnv < Test::Unit::TestCase + IGNORE_CASE = /djgpp|bccwin|mswin|mingw/ =~ RUBY_PLATFORM + + def setup + @backup = ENV.delete('test') + @BACKUP = ENV.delete('TEST') + end + + def teardown + ENV['test'] = @backup if @backup + ENV['TEST'] = @BACKUP if @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) + ENV['test'] = val[0...-1] + + 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) + ENV['test'] = val[0...-1] + + 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 |