From 7c279747beb43c7e88633a6228a155a30e6834f7 Mon Sep 17 00:00:00 2001 From: Benjamin Culkin Date: Mon, 27 May 2024 11:38:33 -0400 Subject: Initial import --- .../collections/RandomOrderIteratorTest.java | 104 +++++++++++++++++++++ 1 file changed, 104 insertions(+) create mode 100644 israfil-foundation-collections/src/test/java/net/israfil/foundation/collections/RandomOrderIteratorTest.java (limited to 'israfil-foundation-collections/src/test/java/net/israfil/foundation/collections/RandomOrderIteratorTest.java') diff --git a/israfil-foundation-collections/src/test/java/net/israfil/foundation/collections/RandomOrderIteratorTest.java b/israfil-foundation-collections/src/test/java/net/israfil/foundation/collections/RandomOrderIteratorTest.java new file mode 100644 index 0000000..3b7de37 --- /dev/null +++ b/israfil-foundation-collections/src/test/java/net/israfil/foundation/collections/RandomOrderIteratorTest.java @@ -0,0 +1,104 @@ +/* + * Copyright (c) 2003 - 2008 Israfil Consulting Services Corporation + * Copyright (c) 2003 - 2008 Christian Edward Gruber + * All Rights Reserved + * + * This software is licensed under the Berkeley Standard Distribution license, + * (BSD license), as defined below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * 3. Neither the name of Israfil Consulting Services nor the names of its contributors + * may be used to endorse or promote products derived from this software without + * specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, + * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY + * OF SUCH DAMAGE. + * + * $Id: SoloCollectionTest.java 130 2006-12-31 23:22:17Z cgruber $ + */ +package net.israfil.foundation.collections; + +import java.util.ArrayList; +import java.util.Collection; +import java.util.Iterator; +import java.util.Random; + +import org.testng.Assert; +import org.testng.annotations.AfterMethod; +import org.testng.annotations.BeforeMethod; +import org.testng.annotations.Test; + +/** + * + * @author Christian Edward Gruber + * @author Latest: $Author: cgruber $ + * @version $Revision: 76 $ + */ +@Test +public class RandomOrderIteratorTest { + + Collection c; + final String string1 = "String1"; + final String string2 = "String2"; + final String string3 = "String3"; + + @BeforeMethod + protected void setUp() throws Exception { + c = new ArrayList(); + c.add(string1); + c.add(string2); + c.add(string3); + } + + @AfterMethod + public void tearDown() throws Exception { + c = null; + } + + public void testRandomIteratorWithSeed0() { + Iterator i = new RandomOrderIterator(c,new Random(0l)); + Assert.assertTrue(i.hasNext()); + Assert.assertSame(string1,i.next()); + Assert.assertTrue(i.hasNext()); + Assert.assertSame(string3,i.next()); + Assert.assertTrue(i.hasNext()); + Assert.assertSame(string2,i.next()); + Assert.assertFalse(i.hasNext()); + } + public void testRandomIteratorWithSeed5() { + Iterator i = new RandomOrderIterator(c,new Random(5l)); + Assert.assertTrue(i.hasNext()); + Assert.assertSame(string3,i.next()); + Assert.assertTrue(i.hasNext()); + Assert.assertSame(string1,i.next()); + Assert.assertTrue(i.hasNext()); + Assert.assertSame(string2,i.next()); + Assert.assertFalse(i.hasNext()); + } + public void testRandomIteratorWithSeed92283842() { + Iterator i = new RandomOrderIterator(c,new Random(92283842l)); + Assert.assertTrue(i.hasNext()); + Assert.assertSame(string2,i.next()); + Assert.assertTrue(i.hasNext()); + Assert.assertSame(string3,i.next()); + Assert.assertTrue(i.hasNext()); + Assert.assertSame(string1,i.next()); + Assert.assertFalse(i.hasNext()); + } + +} -- cgit v1.2.3