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author | Martin Odersky <odersky@gmail.com> | 2015-10-02 18:34:18 +0200 |
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committer | Martin Odersky <odersky@gmail.com> | 2015-10-06 13:54:36 +0200 |
commit | 868ae2acb4ef66fa6c32b45e10ba9940ba7340ad (patch) | |
tree | c5ad91256749c2c71b7348b5498a8778868cb868 /tests/run/CollectionTests.scala | |
parent | 0a48b2a6d3516f1f7d10d9a2a594a744ef98d5e8 (diff) | |
download | dotty-868ae2acb4ef66fa6c32b45e10ba9940ba7340ad.tar.gz dotty-868ae2acb4ef66fa6c32b45e10ba9940ba7340ad.tar.bz2 dotty-868ae2acb4ef66fa6c32b45e10ba9940ba7340ad.zip |
Add collection strawman and its tests
This compiles only after the changes in this branch.
Diffstat (limited to 'tests/run/CollectionTests.scala')
-rw-r--r-- | tests/run/CollectionTests.scala | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/tests/run/CollectionTests.scala b/tests/run/CollectionTests.scala new file mode 100644 index 000000000..46cb63544 --- /dev/null +++ b/tests/run/CollectionTests.scala @@ -0,0 +1,168 @@ +import Predef.{augmentString => _, wrapString => _, _} +import scala.reflect.ClassTag + +object Test { + import strawman.collections._ + import CollectionStrawMan1._ + + def seqOps(xs: Seq[Int]) = { + val x1 = xs.foldLeft("")(_ + _) + val y1: String = x1 + val x2 = xs.foldRight("")(_ + _) + val y2: String = x2 + val x3 = xs.indexWhere(_ % 2 == 0) + val y3: Int = x3 + val x4 = xs.head + val y4: Int = x4 + val x5 = xs.collect(List) + val y5: List[Int] = x5 + val (xs6, xs7) = xs.partition(_ % 2 == 0) + val ys6: Seq[Int] = xs6 + val ys7: Seq[Int] = xs7 + val xs8 = xs.drop(2) + val ys8: Seq[Int] = xs8 + val xs9 = xs.map(_ >= 0) + val ys9: Seq[Boolean] = xs9 + val xs10 = xs.flatMap(x => Cons(x, Cons(-x, Nil))) + val ys10: Seq[Int] = xs10 + val xs11 = xs ++ xs + val ys11: Seq[Int] = xs11 + val xs12 = xs ++ Nil + val ys12: Seq[Int] = xs12 + val xs13 = Nil ++ xs + val ys13: Seq[Int] = xs13 + val xs14 = xs ++ Cons("a", Nil) + val ys14: Seq[Any] = xs14 + val xs15 = xs.zip(xs9) + val ys15: Seq[(Int, Boolean)] = xs15 + val xs16 = xs.reverse + val ys16: Seq[Int] = xs16 + println("-------") + println(x1) + println(x2) + println(x3) + println(x4) + println(x5) + println(xs6) + println(xs7) + println(xs8) + println(xs9) + println(xs10) + println(xs11) + println(xs12) + println(xs13) + println(xs14) + println(xs15) + println(xs16) + } + + def viewOps(xs: View[Int]) = { + val x1 = xs.foldLeft("")(_ + _) + val y1: String = x1 + val x2 = xs.foldRight("")(_ + _) + val y2: String = x2 + val x3 = xs.indexWhere(_ % 2 == 0) + val y3: Int = x3 + val x4 = xs.head + val y4: Int = x4 + val x5 = xs.collect(List) + val y5: List[Int] = x5 + val (xs6, xs7) = xs.partition(_ % 2 == 0) + val ys6: View[Int] = xs6 + val ys7: View[Int] = xs7 + val xs8 = xs.drop(2) + val ys8: View[Int] = xs8 + val xs9 = xs.map(_ >= 0) + val ys9: View[Boolean] = xs9 + val xs10 = xs.flatMap(x => Cons(x, Cons(-x, Nil))) + val ys10: View[Int] = xs10 + val xs11 = xs ++ xs + val ys11: View[Int] = xs11 + val xs12 = xs ++ Nil + val ys12: View[Int] = xs12 + val xs13 = Nil ++ xs + val ys13: List[Int] = xs13 + val xs14 = xs ++ Cons("a", Nil) + val ys14: View[Any] = xs14 + val xs15 = xs.zip(xs9) + val ys15: View[(Int, Boolean)] = xs15 + println("-------") + println(x1) + println(x2) + println(x3) + println(x4) + println(x5) + println(xs6.collect(List)) + println(xs7.collect(List)) + println(xs8.collect(List)) + println(xs9.collect(List)) + println(xs10.collect(List)) + println(xs11.collect(List)) + println(xs12.collect(List)) + println(xs13.collect(List)) + println(xs14.collect(List)) + println(xs15.collect(List)) + } + + def stringOps(xs: String) = { + val x1 = xs.foldLeft("")(_ + _) + val y1: String = x1 + val x2 = xs.foldRight("")(_ + _) + val y2: String = x2 + val x3 = xs.indexWhere(_ % 2 == 0) + val y3: Int = x3 + val x4 = xs.head + val y4: Int = x4 + val x5 = xs.collect(List) + val y5: List[Char] = x5 + val (xs6, xs7) = xs.partition(_ % 2 == 0) + val ys6: String = xs6 + val ys7: String = xs7 + val xs8 = xs.drop(2) + val ys8: String = xs8 + val xs9 = xs.map((_: Char) + 1) // !!! need a language change to make this work without the : Char + val ys9: Seq[Int] = xs9 + val xs9a = xs.map((_: Char).toUpper) // !!! need a language change to make this work without the : Char + val ys9a: String = xs9a + val xs10 = xs.flatMap((x: Char) => s"$x,$x") + val ys10: String = xs10 + val xs11 = xs ++ xs + val ys11: String = xs11 + val xs11a = xs ++ List('x', 'y') + val ys11a: String = xs11a + val xs12 = xs ++ Nil + val ys12: String = xs12 + val xs13 = Nil ++ xs.iterator + val ys13: List[Char] = xs13 + val xs14 = xs ++ Cons("xyz", Nil) + val ys14: Seq[Any] = xs14 + val xs15 = xs.zip(xs9) + val ys15: Seq[(Char, Int)] = xs15 + println("-------") + println(x1) + println(x2) + println(x3) + println(x4) + println(x5) + println(xs6) + println(xs7) + println(xs8) + println(xs9) + println(xs9a) + println(xs10) + println(xs11) + println(xs11a) + println(xs12) + println(xs13) + println(xs14) + println(xs15) + } + + def main(args: Array[String]) = { + val ints = Cons(1, Cons(2, Cons(3, Nil))) + val intsView = ints.view + seqOps(ints) + viewOps(intsView) + stringOps("abc") + } +} |