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authorGilles Dubochet <gilles.dubochet@epfl.ch>2005-12-16 18:29:42 +0000
committerGilles Dubochet <gilles.dubochet@epfl.ch>2005-12-16 18:29:42 +0000
commitdf50e05006b43b007c2587549030d24b5c154398 (patch)
tree9edfb1fb5b8c04350a00c163cfcdb1fccd79e3aa /test/files/run/enums.scala
parent17e2b1c2a6f69ba74e79c30d1e44195fe732e3e3 (diff)
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'test-nsc' has been moved to 'test'.
Diffstat (limited to 'test/files/run/enums.scala')
-rw-r--r--test/files/run/enums.scala80
1 files changed, 80 insertions, 0 deletions
diff --git a/test/files/run/enums.scala b/test/files/run/enums.scala
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+//############################################################################
+// Enumerations
+//############################################################################
+// $Id$
+
+object Test1 {
+
+ object WeekDays extends Enumeration {
+ val Mon, Tue, Wed, Thu, Fri, Sat, Sun = Value
+ }
+
+ def isWorkingDay(d: WeekDays.Value) =
+ ! (d == WeekDays.Sat || d == WeekDays.Sun);
+
+ def run: Int = {
+ val it = WeekDays filter (isWorkingDay);
+ it.toList.length
+ }
+}
+
+object Test2 {
+
+ object ThreadState extends Enumeration {
+ val New = Value("NEW");
+ val Runnable = Value("RUNNABLE");
+ val Blocked = Value("BLOCKED");
+ val Waiting = Value("WAITING");
+ val TimedWaiting = Value("TIMED_WAITING");
+ val Terminated = Value("TERMINATED");
+ }
+
+ def run: Int = {
+ val it = for (val s <- ThreadState; s.id != 0) yield s;
+ it.toList.length
+ }
+}
+
+object Test3 {
+
+ object Direction extends Enumeration("North", "South", "East", "West") {
+ val North, South, East, West = Value;
+ }
+
+ def run: Int = {
+ val it = for (val d <- Direction; d.toString() startsWith "N") yield d;
+ it.toList.length
+ }
+}
+
+//############################################################################
+// Test code
+
+object Test {
+
+ def check_success(name: String, closure: => Int, expected: Int): Unit = {
+ Console.print("test " + name);
+ try {
+ val actual: Int = closure;
+ if (actual == expected) {
+ Console.print(" was successful");
+ } else {
+ Console.print(" failed: expected "+ expected +", found "+ actual);
+ }
+ } catch {
+ case exception: Throwable => {
+ Console.print(" raised exception " + exception);
+ }
+ }
+ Console.println;
+ }
+
+ def main(args: Array[String]): Unit = {
+ check_success("Test1", Test1.run, 5);
+ check_success("Test2", Test2.run, 5);
+ check_success("Test3", Test3.run, 1);
+ Console.println;
+ }
+}
+
+//############################################################################