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author | Paul Phillips <paulp@improving.org> | 2012-12-28 16:52:47 -0800 |
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committer | Paul Phillips <paulp@improving.org> | 2012-12-28 16:57:33 -0800 |
commit | 13643815fe41b17e931be9d0a8906200b0147a23 (patch) | |
tree | a9646c5c5b945049e248629ffb61099009b2d6ef /test/files/run | |
parent | 24a033b2aa4174fe8e9c3c02372b6508ef404601 (diff) | |
download | scala-13643815fe41b17e931be9d0a8906200b0147a23.tar.gz scala-13643815fe41b17e931be9d0a8906200b0147a23.tar.bz2 scala-13643815fe41b17e931be9d0a8906200b0147a23.zip |
LinearSeq lengthCompare without an iterator.
Had to fix up an iffy test: not only was it testing undefined
behavior, it demanded just the right numbers be printed in a
context where all negative or positive numbers are equivalent.
It's the ol' "get them coming and going" trick.
Diffstat (limited to 'test/files/run')
-rw-r--r-- | test/files/run/t2544.check | 4 | ||||
-rw-r--r-- | test/files/run/t2544.scala | 22 |
2 files changed, 16 insertions, 10 deletions
diff --git a/test/files/run/t2544.check b/test/files/run/t2544.check index 716b146ac4..d19538dca3 100644 --- a/test/files/run/t2544.check +++ b/test/files/run/t2544.check @@ -2,8 +2,8 @@ 2 3 3 --2 --2 +-1 +-1 1 1 0 diff --git a/test/files/run/t2544.scala b/test/files/run/t2544.scala index 7e7cfeb357..6bee2f1082 100644 --- a/test/files/run/t2544.scala +++ b/test/files/run/t2544.scala @@ -1,19 +1,25 @@ object Test { object Foo extends Seq[Int] { def apply(i: Int) = i - def length = 4 + def length = 5 def iterator = Iterator(0,1,2,3,4) } + def lengthEquiv(result: Int) = println( + if (result < 0) -1 + else if (result == 0) 0 + else 1 + ) + def main(args: Array[String]) = { println(Foo indexWhere(_ >= 2,1)) println(Foo.toList indexWhere(_ >= 2,1)) println(Foo segmentLength(_ <= 3,1)) println(Foo.toList segmentLength(_ <= 3,1)) - println(Foo lengthCompare 7) - println(Foo.toList lengthCompare 7) - println(Foo lengthCompare 2) - println(Foo.toList lengthCompare 2) - println(Foo lengthCompare 5) - println(Foo.toList lengthCompare 5) + lengthEquiv(Foo lengthCompare 7) + lengthEquiv(Foo.toList lengthCompare 7) + lengthEquiv(Foo lengthCompare 2) + lengthEquiv(Foo.toList lengthCompare 2) + lengthEquiv(Foo lengthCompare 5) + lengthEquiv(Foo.toList lengthCompare 5) } -}
\ No newline at end of file +} |