/* * Copyright 2007 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 Javascript emulation of the Float/float autoboxed * fundamental type. */ public class FloatTest extends GWTTestCase { @Override public String getModuleName() { return "com.google.gwt.emultest.EmulSuite"; } public void testIsFinite() { final float[] nonfiniteNumbers = { Float.NEGATIVE_INFINITY, Float.POSITIVE_INFINITY, Float.NaN, }; for (float value : nonfiniteNumbers) { assertFalse(Float.isFinite(value)); } final float[] finiteNumbers = { -Float.MAX_VALUE, Float.MAX_VALUE, Float.MIN_VALUE, -1.0f, -0.5f, -0.1f, -0.0f, 0.0f, 0.1f, 0.5f, 1.0f, }; for (float value : finiteNumbers) { assertTrue(Float.isFinite(value)); } } public void testIsInfinite() { assertTrue(Float.isInfinite(Float.NEGATIVE_INFINITY)); assertTrue(Float.isInfinite(Float.POSITIVE_INFINITY)); assertFalse(Float.isInfinite(Float.NaN)); final float[] finiteNumbers = { -Float.MAX_VALUE, Float.MAX_VALUE, Float.MIN_VALUE, -1.0f, -0.5f, -0.1f, -0.0f, 0.0f, 0.1f, 0.5f, 1.0f, }; for (float value : finiteNumbers) { assertFalse(Float.isInfinite(value)); } } }