1 /** 2 * Copyright (c) 2008, http://www.snakeyaml.org 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package org.yaml.snakeyaml.constructor; 17 18 import java.math.BigDecimal; 19 20 import junit.framework.TestCase; 21 22 import org.yaml.snakeyaml.Yaml; 23 24 public class BigDecimalBeanConstructorTest extends TestCase { 25 26 public void testRepresentor() { 27 BigDecimalJavaBean bean = new BigDecimalJavaBean(); 28 bean.setAmount(1.5f); 29 bean.setNumber(new BigDecimal("3.1416")); 30 Yaml yaml = new Yaml(); 31 String output = yaml.dump(bean); 32 String className = this.getClass().getPackage().getName(); 33 assertEquals("!!" + className + ".BigDecimalJavaBean {amount: 1.5, number: 3.1416}\n", 34 output); 35 } 36 37 public void testConstructor() { 38 String className = "!!" + this.getClass().getPackage().getName() 39 + ".BigDecimalJavaBean {amount: 1.5, number: 3.1416}"; 40 Yaml yaml = new Yaml(); 41 BigDecimalJavaBean bean = (BigDecimalJavaBean) yaml.load(className); 42 assertNotNull(bean); 43 assertTrue(1.5 - bean.getAmount() < 0.0000001); 44 assertTrue((new BigDecimal("3.1416")).add(bean.getNumber().negate()).doubleValue() < 0.0000001); 45 } 46 47 public void testConstructorAtomic() { 48 String className = "!!" + this.getClass().getPackage().getName() 49 + ".AtomicJavaBean {amount: 1.5, atomic: 0}"; 50 Yaml yaml = new Yaml(); 51 try { 52 yaml.load(className); 53 fail("AtomicLong is not supported."); 54 } catch (Exception e) { 55 assertEquals("argument type mismatch", e.getCause().getMessage()); 56 } 57 } 58 } 59
