| /* |
| * 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)); |
| } |
| } |
| } |