/* * Copyright 2016 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.java8.lang; import com.google.gwt.junit.client.GWTTestCase; /** * Unit tests for the emulated-in-Javascript Double/double autoboxed types. */ public class DoubleTest extends GWTTestCase { @Override public String getModuleName() { return "com.google.gwt.emultest.EmulSuite"; } public void testIsFinite() { final double[] nonfiniteNumbers = { Double.NEGATIVE_INFINITY, Double.POSITIVE_INFINITY, Double.NaN, }; for (double value : nonfiniteNumbers) { assertFalse(Double.isFinite(value)); } final double[] finiteNumbers = { -Double.MAX_VALUE, Double.MAX_VALUE, Double.MIN_VALUE, -1.0, -0.5, -0.1, -0.0, 0.0, 0.1, 0.5, 1.0, }; for (double value : finiteNumbers) { assertTrue(Double.isFinite(value)); } } }