| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 org.apache.commons.math4.util; |
| |
| |
| import org.apache.commons.math4.TestUtils; |
| import org.apache.commons.math4.util.BigReal; |
| import org.apache.commons.math4.util.BigRealField; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| public class BigRealFieldTest { |
| |
| @Test |
| public void testZero() { |
| Assert.assertEquals(BigReal.ZERO, BigRealField.getInstance().getZero()); |
| } |
| |
| @Test |
| public void testOne() { |
| Assert.assertEquals(BigReal.ONE, BigRealField.getInstance().getOne()); |
| } |
| |
| @Test |
| public void testSerial() { |
| // deserializing the singleton should give the singleton itself back |
| BigRealField field = BigRealField.getInstance(); |
| Assert.assertTrue(field == TestUtils.serializeAndRecover(field)); |
| } |
| |
| } |