diff options
author | Paul Phillips <paulp@improving.org> | 2010-09-28 00:51:25 +0000 |
---|---|---|
committer | Paul Phillips <paulp@improving.org> | 2010-09-28 00:51:25 +0000 |
commit | 9c0e58c48da4cdbae7c96ef45fc15cd7aff4301f (patch) | |
tree | 857d48a844aa0479863f79c2a991984ac6a0104f /test/files/scalacheck/scan.scala | |
parent | a56c33b6a470939a1396015972f09e19dc493245 (diff) | |
download | scala-9c0e58c48da4cdbae7c96ef45fc15cd7aff4301f.tar.gz scala-9c0e58c48da4cdbae7c96ef45fc15cd7aff4301f.tar.bz2 scala-9c0e58c48da4cdbae7c96ef45fc15cd7aff4301f.zip |
Cleaning up the contents of test.
including "CheckEither", written against scalacheck 1.2 in the year 471
AD. Removed all the duplicates I could find, mostly between pending
and files. Renamed a bunch of tests so they wouldn't look like likely
duplicates next time around. Nominated somebody else to do this once in
a while.
No review.
Diffstat (limited to 'test/files/scalacheck/scan.scala')
-rw-r--r-- | test/files/scalacheck/scan.scala | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/files/scalacheck/scan.scala b/test/files/scalacheck/scan.scala new file mode 100644 index 0000000000..e9b25ce3df --- /dev/null +++ b/test/files/scalacheck/scan.scala @@ -0,0 +1,17 @@ +import org.scalacheck._ +import Prop._ +import Gen._ + + +object Test extends Properties("TraversableLike.scanLeft") { + property("scanLeft") = forAll { (xs: List[Int], z: Int) => { + val sums = xs.scanLeft(z)(_ + _) + (xs.size == 0) || sums.zip(sums.tail).map(x => x._2 - x._1) == xs + }} +} + + + + + + |