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 examples.resolver; 17 18 import java.util.HashMap; 19 import java.util.Map; 20 21 import junit.framework.TestCase; 22 23 import org.yaml.snakeyaml.DumperOptions; 24 import org.yaml.snakeyaml.Yaml; 25 import org.yaml.snakeyaml.constructor.Constructor; 26 import org.yaml.snakeyaml.representer.Representer; 27 28 public class CustomResolverTest extends TestCase { 29 30 public void testResolverToDump() { 31 Map<Object, Object> map = new HashMap<Object, Object>(); 32 map.put("1.0", "2009-01-01"); 33 Yaml yaml = new Yaml(new Constructor(), new Representer(), new DumperOptions(), 34 new CustomResolver()); 35 String output = yaml.dump(map); 36 assertEquals("{1.0: 2009-01-01}\n", output); 37 assertEquals("Float and Date must be escaped.", "{'1.0': '2009-01-01'}\n", 38 new Yaml().dump(map)); 39 } 40 41 @SuppressWarnings("unchecked") 42 public void testResolverToLoad() { 43 Yaml yaml = new Yaml(new Constructor(), new Representer(), new DumperOptions(), 44 new CustomResolver()); 45 Map<Object, Object> map = (Map<Object, Object>) yaml.load("1.0: 2009-01-01"); 46 assertEquals(1, map.size()); 47 assertEquals("2009-01-01", map.get("1.0")); 48 // the default Resolver shall create Date and Double from the same YAML 49 // document 50 Yaml yaml2 = new Yaml(); 51 Map<Object, Object> map2 = (Map<Object, Object>) yaml2.load("1.0: 2009-01-01"); 52 assertEquals(1, map2.size()); 53 assertFalse(map2.containsKey("1.0")); 54 assertTrue(map2.toString(), map2.containsKey(new Double(1.0))); 55 } 56 } 57
