| /* |
| * Copyright 2008 Google Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| * use this file except in compliance with the License. You may obtain a copy of |
| * the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package com.google.gwt.dev.jjs.test; |
| |
| import com.google.gwt.junit.client.GWTTestCase; |
| |
| import java.util.Arrays; |
| |
| /** |
| * Tests the new JDK 1.5 varargs functionality. |
| */ |
| public class VarargsTest extends GWTTestCase { |
| |
| public String getModuleName() { |
| return "com.google.gwt.dev.jjs.CompilerSuite"; |
| } |
| |
| public void testNullEmpty() { |
| assertNotNull(vararg()); |
| assertNull(vararg(null)); |
| assertNotNull(vararg((String) null)); |
| assertNull(vararg((String[]) null)); |
| } |
| |
| public void testVararg() { |
| String[] expected = new String[] {"1", "2", "3"}; |
| String[] actual = vararg("1", "2", "3"); |
| assertTrue(Arrays.equals(expected, actual)); |
| |
| expected = new String[] {}; |
| actual = vararg(); |
| assertTrue(Arrays.equals(expected, actual)); |
| } |
| |
| public void testVarargBoxing() { |
| int[] expected = new int[] {1, 2, 3}; |
| int[] actual = varargUnboxed(1, 2, 3); |
| assertTrue(Arrays.equals(expected, actual)); |
| actual = varargUnboxed(new Integer(1), 2, new Integer(3)); |
| assertTrue(Arrays.equals(expected, actual)); |
| |
| expected = new int[] {}; |
| actual = varargUnboxed(); |
| assertTrue(Arrays.equals(expected, actual)); |
| } |
| |
| private String[] vararg(String... args) { |
| return args; |
| } |
| |
| private int[] varargUnboxed(int... args) { |
| return args; |
| } |
| } |