mirror of
				https://github.com/ruby/ruby.git
				synced 2022-11-09 12:17:21 -05:00 
			
		
		
		
	 688ec3f8ee
			
		
	
	
		688ec3f8ee
		
	
	
	
	
		
			
			git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@5765 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
		
			
				
	
	
		
			84 lines
		
	
	
	
		
			1.9 KiB
		
	
	
	
		
			Ruby
		
	
	
	
	
	
			
		
		
	
	
			84 lines
		
	
	
	
		
			1.9 KiB
		
	
	
	
		
			Ruby
		
	
	
	
	
	
| require 'test/unit'
 | |
| 
 | |
| class TestEnv < Test::Unit::TestCase
 | |
|   IGNORE_CASE = /djgpp|bccwin|mswin|mingw/ =~ 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)
 | |
|     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
 |