       for type in commons
         instance = prefixer(type)
 
-        input  = cases.read('autoprefixer/' + type)
-        output = cases.read('autoprefixer/' + type + '.out')
+        input  = cases.read(type)
+        output = cases.read(type + '.out')
         css    = instance.compile( instance.compile(input) )
         compare(css, output)
 
     it 'parses difficult files', ->
-      input  = cases.read('autoprefixer/syntax')
+      input  = cases.read('syntax')
       output = cleaner.compile(input)
       compareWithoutComments(input, output)
 

    it 'supports custom prefixes',      -> test('custom-prefix')

    it 'ignores transform in transition for IE', ->
      input  = cases.read('autoprefixer/ie-transition')
      output = autoprefixer('ie > 0').compile(input)
      compare(input, output)


      for type in commons
        continue if type == 'mistakes' or type == 'flex-rewrite'
        input  = cases.read(type + '.out')
        output = cases.read(type)
        css    = cleaner.compile(input)
        compare(css, output)

