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 junit.framework.TestCase; 19 20 import org.yaml.snakeyaml.Yaml; 21 22 public class SafeConstructorTest extends TestCase { 23 24 public void testConstructFloat() { 25 Yaml yaml = new Yaml(); 26 assertEquals(3.1416, yaml.load("+3.1416")); 27 assertEquals(Double.POSITIVE_INFINITY, yaml.load("+.inf")); 28 assertEquals(Double.POSITIVE_INFINITY, yaml.load(".inf")); 29 assertEquals(Double.NEGATIVE_INFINITY, yaml.load("-.inf")); 30 } 31 32 public void testSafeConstruct() { 33 Yaml yaml = new Yaml(new SafeConstructor()); 34 assertEquals(3.1416, yaml.load("+3.1416")); 35 } 36 37 public void testSafeConstructJavaBean() { 38 Yaml yaml = new Yaml(new SafeConstructor()); 39 String data = "--- !!org.yaml.snakeyaml.constructor.Person\nfirstName: Andrey\nage: 99"; 40 try { 41 yaml.load(data); 42 fail("JavaBeans cannot be created by SafeConstructor."); 43 } catch (ConstructorException e) { 44 assertTrue(e 45 .getMessage() 46 .contains( 47 "could not determine a constructor for the tag tag:yaml.org,2002:org.yaml.snakeyaml.constructor.Person")); 48 } 49 } 50 } 51