| /* |
| * Copyright 2019 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.emultest.java.util; |
| |
| import com.google.gwt.testing.TestUtils; |
| import java.util.Arrays; |
| |
| /** Tests {@link Arrays} (incorrect) Double semantics. */ |
| public class ArraysDoubleSemanticsTest extends EmulTestBase { |
| |
| public void testEquals() throws Exception { |
| // Semantics don't match JVM. |
| if (TestUtils.isJvm()) { |
| return; |
| } |
| |
| // Should be assertFalse(Arrays.equals(new Double[] {-0.0d}, new Double[] {0.0d})); |
| assertTrue(Arrays.equals(new Double[] {-0.0d}, new Double[] {0.0d})); |
| // Should be assertTrue(Arrays.equals(new Double[] {-0.0d}, new Double[] {0.0d})); |
| assertFalse(Arrays.equals(new Double[] {Double.NaN}, new Double[] {Double.NaN})); |
| |
| // Should be assertFalse(Arrays.equals(new double[] {-0.0d}, new double[] {0.0d})); |
| assertTrue(Arrays.equals(new double[] {-0.0d}, new double[] {0.0d})); |
| // Should be assertTrue(Arrays.equals(new double[] {Double.NaN}, new double[] {Double.NaN})); |
| assertFalse(Arrays.equals(new double[] {Double.NaN}, new double[] {Double.NaN})); |
| } |
| } |