diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/files/run/lists.check | 12 | ||||
-rw-r--r-- | test/files/run/lists.scala | 117 |
2 files changed, 129 insertions, 0 deletions
diff --git a/test/files/run/lists.check b/test/files/run/lists.check new file mode 100644 index 0000000000..07efdff145 --- /dev/null +++ b/test/files/run/lists.check @@ -0,0 +1,12 @@ +test check_count was successful
+test check_diff was successful
+test check_exists was successful
+test check_filter was successful
+test check_foldLeft was successful
+test check_forall was successful
+test check_intersect was successful
+test check_remove was successful
+test check_union was successful
+test check_zip was successful
+test check_zipAll was successful
+
diff --git a/test/files/run/lists.scala b/test/files/run/lists.scala new file mode 100644 index 0000000000..fe3461891e --- /dev/null +++ b/test/files/run/lists.scala @@ -0,0 +1,117 @@ +//############################################################################ +// Lists +//############################################################################ +// $Id$ + +//############################################################################ + +import java.lang.System; // to avoid name clash with .NET's library + +object Test { + + val xs1 = List(1, 2, 3); + val xs2 = List('a', 'b'); + val xs3 = List(List(1, 2), List(4, 5)); + val xs4 = List(2, 4, 6, 8); + val xs5 = List(List(3, 4), List(3), List(4, 5)); + + def check_count: int = { + val n1 = xs1 count { e => e % 2 != 0 }; + val n2 = xs4 count { e => e < 5 }; + n1 + n2 + } + + def check_diff: int = { + val ys1 = xs1 diff xs4; + val ys2 = xs3 diff xs5; + ys1.length + ys2.length + } + + def check_exists: boolean = { + val b1 = xs1 exists { e => e % 2 == 0 }; + val b2 = xs4 exists { e => e == 5 }; + b1 & b2 + } + + def check_filter: int = { + val ys1 = xs1 filter { e => e % 2 == 0 }; + val ys2 = xs4 filter { e => e < 5 }; + ys1.length + ys2.length + } + + def check_foldLeft: int = { + val n1 = xs1.foldLeft(0)((e1, e2) => e1 + e2); + val ys1 = xs4.foldLeft(List[Int]())((e1, e2) => e2 :: e1); + n1 + ys1.length + } + + def check_forall: boolean = { + val b1 = xs1 forall { e => e < 10}; + val b2 = xs4 forall { e => e % 2 == 0 }; + b1 & b2 + } + + def check_intersect: int = { + val ys1 = xs1 intersect xs4; + val ys2 = xs3 intersect xs5; + ys1.length + ys2.length + } + + def check_remove: int = { + val ys1 = xs1 remove { e => e % 2 != 0 }; + val ys2 = xs4 remove { e => e < 5 }; + ys1.length + ys2.length + } + + def check_union: int = { + val ys1 = xs1 union xs4; + val ys2 = xs3 union xs5; + ys1.length + ys2.length + } + + def check_zip: int = { + val ys1 = xs1 zip xs2; + val ys2 = xs1 zip xs3; + ys1.length + ys2.length + } + + def check_zipAll: int = { + val ys1 = xs1.zipAll(xs2, 0, '_'); + val ys2 = xs1.zipAll(xs3, 0, List(-1)); + ys1.length + ys2.length + } + + def check_success[A](name: String, def closure: A, expected: A): Unit = { + System.out.print("test " + name); + try { + val actual: A = closure; + if (actual == expected) + System.out.print(" was successful"); + else + System.out.print(" failed: expected "+ expected +", found "+ actual); + } + catch { + case exception: Throwable => { + System.out.print(" raised exception " + exception); + } + } + System.out.println(); + } + + def main(args: Array[String]): Unit = { + check_success("check_count", check_count, 4); + check_success("check_diff", check_diff, 3); + check_success("check_exists", check_exists, false); + check_success("check_filter", check_filter, 3); + check_success("check_foldLeft", check_foldLeft, 10); + check_success("check_forall", check_forall, true); + check_success("check_intersect", check_intersect, 2); + check_success("check_remove", check_remove, 3); + check_success("check_union", check_union, 10); + check_success("check_zip", check_zip, 4); + check_success("check_zipAll", check_zipAll, 6); + System.out.println(); + } +} + +//############################################################################ |