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; 17 18 import java.io.StringReader; 19 20 import junit.framework.TestCase; 21 22 import org.yaml.snakeyaml.nodes.MappingNode; 23 import org.yaml.snakeyaml.nodes.Node; 24 import org.yaml.snakeyaml.nodes.NodeId; 25 import org.yaml.snakeyaml.nodes.ScalarNode; 26 27 public class YamlComposeTest extends TestCase { 28 29 public void testComposeManyDocuments() { 30 try { 31 Yaml yaml = new Yaml(); 32 yaml.compose(new StringReader("abc: 56\n---\n123\n---\n456")); 33 fail("YAML contans more then one document."); 34 } catch (Exception e) { 35 assertTrue("<<<" + e.getMessage() + ">>>", 36 e.getMessage().startsWith("expected a single document in the stream")); 37 } 38 } 39 40 public void testComposeFromReader() { 41 Yaml yaml = new Yaml(); 42 MappingNode node = (MappingNode) yaml.compose(new StringReader("abc: 56")); 43 ScalarNode node1 = (ScalarNode) node.getValue().get(0).getKeyNode(); 44 assertEquals("abc", node1.getValue()); 45 ScalarNode node2 = (ScalarNode) node.getValue().get(0).getValueNode(); 46 assertEquals("56", node2.getValue()); 47 } 48 49 public void testComposeAllFromReader() { 50 Yaml yaml = new Yaml(); 51 boolean first = true; 52 for (Node node : yaml.composeAll(new StringReader("abc: 56\n---\n123\n---\n456"))) { 53 if (first) { 54 assertEquals(NodeId.mapping, node.getNodeId()); 55 } else { 56 assertEquals(NodeId.scalar, node.getNodeId()); 57 } 58 first = false; 59 } 60 } 61 62 public void testComposeAllOneDocument() { 63 Yaml yaml = new Yaml(); 64 for (Node node : yaml.composeAll(new StringReader("6"))) { 65 assertEquals(NodeId.scalar, node.getNodeId()); 66 } 67 } 68 } 69
