Home | History | Annotate | Download | only in constructor
      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