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author | Kota Mizushima <mizukota@gmail.com> | 2012-01-16 23:20:07 +0900 |
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committer | Kota Mizushima <mizukota@gmail.com> | 2012-01-19 04:28:20 +0900 |
commit | 26afbf85bf17e3839f03cb9e2d981cdccdd2ee69 (patch) | |
tree | aa16ad6e7ac8e96e3df5c47c6a85c91b8aa6b864 /test/files/run | |
parent | 121bd609d82227446d1f638ecf5da9b604a77a13 (diff) | |
download | scala-26afbf85bf17e3839f03cb9e2d981cdccdd2ee69.tar.gz scala-26afbf85bf17e3839f03cb9e2d981cdccdd2ee69.tar.bz2 scala-26afbf85bf17e3839f03cb9e2d981cdccdd2ee69.zip |
Fixed a bug SI-5377 (https://issues.scala-lang.org/browse/SI-5377).
Added test cases for SI-5377.
Diffstat (limited to 'test/files/run')
-rw-r--r-- | test/files/run/t5377.check | 18 | ||||
-rw-r--r-- | test/files/run/t5377.scala | 47 |
2 files changed, 65 insertions, 0 deletions
diff --git a/test/files/run/t5377.check b/test/files/run/t5377.check new file mode 100644 index 0000000000..7bd0e297bf --- /dev/null +++ b/test/files/run/t5377.check @@ -0,0 +1,18 @@ +1 List(1) +1 List(1) +2 List(1, 2) List(2, 1) +2 List(1, 2) List(2, 1) +2 List(2, 1) List(1, 2) +2 List(2, 1) List(1, 2) +3 List(1, 2, 3) List(1, 3, 2) List(2, 1, 3) List(2, 3, 1) List(3, 1, 2) List(3, 2, 1) +3 List(1, 2, 3) List(1, 3, 2) List(2, 1, 3) List(2, 3, 1) List(3, 1, 2) List(3, 2, 1) +3 List(1, 3, 2) List(1, 2, 3) List(3, 1, 2) List(3, 2, 1) List(2, 1, 3) List(2, 3, 1) +3 List(1, 3, 2) List(1, 2, 3) List(3, 1, 2) List(3, 2, 1) List(2, 1, 3) List(2, 3, 1) +3 List(2, 1, 3) List(2, 3, 1) List(1, 2, 3) List(1, 3, 2) List(3, 2, 1) List(3, 1, 2) +3 List(2, 1, 3) List(2, 3, 1) List(1, 2, 3) List(1, 3, 2) List(3, 2, 1) List(3, 1, 2) +3 List(2, 3, 1) List(2, 1, 3) List(3, 2, 1) List(3, 1, 2) List(1, 2, 3) List(1, 3, 2) +3 List(2, 3, 1) List(2, 1, 3) List(3, 2, 1) List(3, 1, 2) List(1, 2, 3) List(1, 3, 2) +3 List(3, 1, 2) List(3, 2, 1) List(1, 3, 2) List(1, 2, 3) List(2, 3, 1) List(2, 1, 3) +3 List(3, 1, 2) List(3, 2, 1) List(1, 3, 2) List(1, 2, 3) List(2, 3, 1) List(2, 1, 3) +3 List(3, 2, 1) List(3, 1, 2) List(2, 3, 1) List(2, 1, 3) List(1, 3, 2) List(1, 2, 3) +3 List(3, 2, 1) List(3, 1, 2) List(2, 3, 1) List(2, 1, 3) List(1, 3, 2) List(1, 2, 3) diff --git a/test/files/run/t5377.scala b/test/files/run/t5377.scala new file mode 100644 index 0000000000..2e8fb1a6af --- /dev/null +++ b/test/files/run/t5377.scala @@ -0,0 +1,47 @@ +object Test { + def testPermutations1(num: Int, stream: Stream[Int]): Unit = { + val perm = stream.permutations + print(num) + while(perm.hasNext) { + print(" " + perm.next().toList) + } + println() + } + def testPermutations2(num: Int, stream: List[Int]): Unit = { + val perm = stream.permutations + print(num) + while(perm.hasNext) { + print(" " + perm.next().toList) + } + println() + } + + def main(args: Array[String]): Unit = { + testPermutations1(1, Stream(1)) + testPermutations2(1, List(1)) + + testPermutations1(2, Stream(1, 2)) + testPermutations2(2, List(1, 2)) + + testPermutations1(2, Stream(2, 1)) + testPermutations2(2, List(2, 1)) + + testPermutations1(3, Stream(1, 2, 3)) + testPermutations2(3, List(1, 2, 3)) + + testPermutations1(3, Stream(1, 3, 2)) + testPermutations2(3, List(1, 3, 2)) + + testPermutations1(3, Stream(2, 1, 3)) + testPermutations2(3, List(2, 1, 3)) + + testPermutations1(3, Stream(2, 3, 1)) + testPermutations2(3, List(2, 3, 1)) + + testPermutations1(3, Stream(3, 1, 2)) + testPermutations2(3, List(3, 1, 2)) + + testPermutations1(3, Stream(3, 2, 1)) + testPermutations2(3, List(3, 2, 1)) + } +} |