main_marking3/re_test3a.scala
changeset 494 253d1ccb65de
parent 463 0315d9983cd0
equal deleted inserted replaced
493:244df77507c2 494:253d1ccb65de
     1 import M3._
       
     2 
     1 
       
     2 def urbanmain() = {
       
     3   import M3._
     3 
     4 
     4 assert(flts(Nil) == Nil)
     5   assert(flts(Nil) == Nil)
     5 assert(flts(ZERO::ZERO::Nil) == List(ZERO))
     6   assert(flts(ZERO::ZERO::Nil) == List(ZERO))
     6 assert(flts(ZERO::ONE::ZERO::ONE::Nil) == List(ZERO))
     7   assert(flts(ZERO::ONE::ZERO::ONE::Nil) == List(ZERO))
     7 assert(flts(ONE::ALTs(List(ONE))::ONE::Nil) == List(ALTs(List(ONE))))
     8   assert(flts(ONE::ALTs(List(ONE))::ONE::Nil) == List(ALTs(List(ONE))))
     8 assert(flts(ONE::ALTs(List(ONE))::ONE::ALTs(List(ONE))::Nil) == List(ALTs(List(ONE)), ALTs(List(ONE))))
     9   assert(flts(ONE::ALTs(List(ONE))::ONE::ALTs(List(ONE))::Nil) == List(ALTs(List(ONE)), ALTs(List(ONE))))
     9 assert(flts(List(CHAR('a'), ONE, ONE, CHAR('b')), Nil) == List(CHAR('a'), CHAR('b')))
    10   assert(flts(List(CHAR('a'), ONE, ONE, CHAR('b')), Nil) == List(CHAR('a'), CHAR('b')))
    10 assert(flts(List(ONE ~ CHAR('a'), CHAR('b') ~ ONE), Nil) == List(ONE, CHAR('a'), CHAR('b'), ONE))
    11   assert(flts(List(ONE ~ CHAR('a'), CHAR('b') ~ ONE), Nil) == List(ONE, CHAR('a'), CHAR('b'), ONE))
       
    12 }