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author | Dmitry Petrashko <dmitry.petrashko@gmail.com> | 2015-05-12 18:30:53 +0200 |
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committer | Dmitry Petrashko <dmitry.petrashko@gmail.com> | 2015-05-12 18:30:53 +0200 |
commit | 89bacb9c25a58454ff1878e67f7ea07ffc8c269f (patch) | |
tree | 51f1ff6c66aebe1b6109b1cffcc2bb8e4cf760a3 /tests/pending/run/tuple-zipped.scala | |
parent | a0fa33deafbea1bf53edc068c5ed9db5592822f9 (diff) | |
download | dotty-89bacb9c25a58454ff1878e67f7ea07ffc8c269f.tar.gz dotty-89bacb9c25a58454ff1878e67f7ea07ffc8c269f.tar.bz2 dotty-89bacb9c25a58454ff1878e67f7ea07ffc8c269f.zip |
Run tests as they were in scala.
Diffstat (limited to 'tests/pending/run/tuple-zipped.scala')
-rw-r--r-- | tests/pending/run/tuple-zipped.scala | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/tests/pending/run/tuple-zipped.scala b/tests/pending/run/tuple-zipped.scala new file mode 100644 index 000000000..37ac52977 --- /dev/null +++ b/tests/pending/run/tuple-zipped.scala @@ -0,0 +1,41 @@ + +import scala.language.postfixOps + +object Test { + val xs1 = List.range(1, 100) + val xs2 = xs1.view + val xs3 = xs1 take 10 + val ss1 = Stream from 1 + val ss2 = ss1.view + val ss3 = ss1 take 10 + val as1 = 1 to 100 toArray + val as2 = as1.view + val as3 = as1 take 10 + + def xss1 = List[Seq[Int]](xs1, xs2, xs3, ss1, ss2, ss3, as1, as2, as3) + def xss2 = List[Seq[Int]](xs1, xs2, xs3, ss3, as1, as2, as3) // no infinities + def xss3 = List[Seq[Int]](xs2, xs3, ss3, as1) // representative sampling + + def main(args: Array[String]): Unit = { + for (cc1 <- xss1 ; cc2 <- xss2) { + val sum1 = (cc1, cc2).zipped map { case (x, y) => x + y } sum + val sum2 = (cc1, cc2).zipped map (_ + _) sum + + assert(sum1 == sum2) + } + + for (cc1 <- xss1 ; cc2 <- xss2 ; cc3 <- xss3) { + val sum1 = (cc1, cc2, cc3).zipped map { case (x, y, z) => x + y + z } sum + val sum2 = (cc1, cc2, cc3).zipped map (_ + _ + _) sum + + assert(sum1 == sum2) + } + + assert((ss1, ss1).zipped exists ((x, y) => true)) + assert((ss1, ss1, ss1).zipped exists ((x, y, z) => true)) + + assert(!(ss1, ss2, 1 to 3).zipped.exists(_ + _ + _ > 100000)) + assert((1 to 3, ss1, ss2).zipped.forall(_ + _ + _ > 0)) + assert((ss1, 1 to 3, ss2).zipped.map(_ + _ + _).size == 3) + } +} |