From df50e05006b43b007c2587549030d24b5c154398 Mon Sep 17 00:00:00 2001 From: Gilles Dubochet Date: Fri, 16 Dec 2005 18:29:42 +0000 Subject: 'test-nsc' has been moved to 'test'. --- test/files/run/iq.scala | 100 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 100 insertions(+) create mode 100644 test/files/run/iq.scala (limited to 'test/files/run/iq.scala') diff --git a/test/files/run/iq.scala b/test/files/run/iq.scala new file mode 100644 index 0000000000..87bbe45cd7 --- /dev/null +++ b/test/files/run/iq.scala @@ -0,0 +1,100 @@ +/* $Id$ + * Test file for immutable queues. + */ + +import scala.collection.immutable.Queue; + +object iq { + def main = { + /* Create an empty queue. */ + val q:Queue[Int] = Queue.Empty; + + /* Test isEmpty. + * Expected: Empty + */ + if(q.isEmpty) { + Console.println("Empty"); + } + + /* Test infix enqueing. */ + val q2 = q + 42 + 0; + + /* Test is empty and dequeue. + * Expected: Head: 42 + */ + val q4 = + if(q2.isEmpty) { + Console.println("Empty"); + q2; + } else { + val Pair(head,q3) = q2.dequeue; + Console.println("Head: " + head); + q3; + }; + + /* Test sequence enqueing. */ + val q5:Queue[Any] = q4.enqueue(1,2,3,4,5,6,7,8,9); + /* Test toString. + * Expected: Head: q5: Queue(0,1,2,3,4,5,6,7,8,9) + */ + Console.println("q5: " + q5); + /* Test apply + * Expected: q5[5]: 5 + */ + Console.println("q5[5]: " + q5(5)); + + + + val q5c:Queue[int] = Queue.Empty.enqueue(0, 1, 2, 3, 4, 5, 6, 7, 8, 9); + + /* Testing == + * Expected: q5 == q9: true + * q9 == q5: true + */ + Console.println("q5 == q5c: " + (q5 == q5c)); + Console.println("q5c == q5: " + (q5c == q5)); + + val Pair(_,q6) = q5.dequeue; + val Pair(_,q7) = q6.dequeue; + val q8 = q7 + 10 + 11; + /* Test dequeu + * Expected: q8: Queue(2,3,4,5,6,7,8,9,10,11) + */ + Console.println("q8: " + q8); + val q9 = new Queue(2,3,4,5,6,7,8,9,10,11); + + /* Testing == + * Expected: q8 == q9: true + */ + Console.println("q8 == q9: " + (q8 == q9)); + + /* Testing elements + * Expected: Elements: 1 2 3 4 5 6 7 8 9 + */ + Console.print("Elements: "); + q6.elements.foreach(e => Console.print(" "+ e + " ")); + Console.println; + + /* Testing mkString + * Expected: String: <1-2-3-4-5-6-7-8-9> + */ + Console.println("String: " + q6.mkString("<","-",">")); + + /* Testing length + * Expected: Length: 9 + */ + Console.println("Length: " + q6.length); + + /* Testing front + * Expected: Front: 1 + */ + Console.println("Front: " + q6.front); + } +} + +object Test { + def main(args: Array[String]): Unit = { + iq.main; + (); + } +} -- cgit v1.2.3