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Java example source code file (AssertsTest.java)
The AssertsTest.java Java example source code/* * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ import static jdk.testlibrary.Asserts.*; /* @test * @summary Tests the different assertions in the Assert class * @library /testlibrary */ public class AssertsTest { private static class Foo implements Comparable<Foo> { final int id; public Foo(int id) { this.id = id; } public int compareTo(Foo f) { return new Integer(id).compareTo(new Integer(f.id)); } } public static void main(String[] args) throws Exception { testLessThan(); testLessThanOrEqual(); testEquals(); testGreaterThanOrEqual(); testGreaterThan(); testNotEquals(); testNull(); testNotNull(); testTrue(); testFalse(); } private static void testLessThan() throws Exception { expectPass(Assertion.LT, 1, 2); expectFail(Assertion.LT, 2, 2); expectFail(Assertion.LT, 2, 1); expectFail(Assertion.LT, null, 2); expectFail(Assertion.LT, 2, null); } private static void testLessThanOrEqual() throws Exception { expectPass(Assertion.LTE, 1, 2); expectPass(Assertion.LTE, 2, 2); expectFail(Assertion.LTE, 3, 2); expectFail(Assertion.LTE, null, 2); expectFail(Assertion.LTE, 2, null); } private static void testEquals() throws Exception { expectPass(Assertion.EQ, 1, 1); expectPass(Assertion.EQ, null, null); Foo f1 = new Foo(1); expectPass(Assertion.EQ, f1, f1); Foo f2 = new Foo(1); expectFail(Assertion.EQ, f1, f2); expectFail(Assertion.LTE, null, 2); expectFail(Assertion.LTE, 2, null); } private static void testGreaterThanOrEqual() throws Exception { expectPass(Assertion.GTE, 1, 1); expectPass(Assertion.GTE, 2, 1); expectFail(Assertion.GTE, 1, 2); expectFail(Assertion.GTE, null, 2); expectFail(Assertion.GTE, 2, null); } private static void testGreaterThan() throws Exception { expectPass(Assertion.GT, 2, 1); expectFail(Assertion.GT, 1, 1); expectFail(Assertion.GT, 1, 2); expectFail(Assertion.GT, null, 2); expectFail(Assertion.GT, 2, null); } private static void testNotEquals() throws Exception { expectPass(Assertion.NE, null, 1); expectPass(Assertion.NE, 1, null); Foo f1 = new Foo(1); Foo f2 = new Foo(1); expectPass(Assertion.NE, f1, f2); expectFail(Assertion.NE, null, null); expectFail(Assertion.NE, f1, f1); expectFail(Assertion.NE, 1, 1); } private static void testNull() throws Exception { expectPass(Assertion.NULL, null); expectFail(Assertion.NULL, 1); } private static void testNotNull() throws Exception { expectPass(Assertion.NOTNULL, 1); expectFail(Assertion.NOTNULL, null); } private static void testTrue() throws Exception { expectPass(Assertion.TRUE, true); expectFail(Assertion.TRUE, false); } private static void testFalse() throws Exception { expectPass(Assertion.FALSE, false); expectFail(Assertion.FALSE, true); } private static <T extends Comparable Other Java examples (source code examples)Here is a short list of links related to this Java AssertsTest.java source code file: |
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