/**
* Copyright (c) 2008-2012, http://www.snakeyaml.org
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.yaml.snakeyaml.types;
import java.util.ArrayList;
import java.util.Collection;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import org.yaml.snakeyaml.YamlDocument;
/**
* @see http://yaml.org/type/seq.html
*/
public class SeqTagTest extends AbstractTest {
@SuppressWarnings("unchecked")
public void testSeq() {
YamlDocument document = new YamlDocument("types/seq.yaml");
Map<String, List<String>> map = (Map<String, List<String>>) document.getNativeData();
assertEquals(2, map.size());
List<String> list1 = (List<String>) map.get("Block style");
assertEquals(9, list1.size());
assertEquals("Mercury", list1.get(0));
assertEquals("Venus", list1.get(1));
assertEquals("Earth", list1.get(2));
assertEquals("Mars", list1.get(3));
assertEquals("Jupiter", list1.get(4));
assertEquals("Saturn", list1.get(5));
assertEquals("Uranus", list1.get(6));
assertEquals("Neptune", list1.get(7));
assertEquals("Pluto", list1.get(8));
//
List<String> list2 = (List<String>) map.get("Flow style");
assertEquals(9, list2.size());
assertEquals("Mercury", list2.get(0));
assertEquals("Venus", list2.get(1));
assertEquals("Earth", list2.get(2));
assertEquals("Mars", list2.get(3));
assertEquals("Jupiter", list2.get(4));
assertEquals("Saturn", list2.get(5));
assertEquals("Uranus", list2.get(6));
assertEquals("Neptune", list2.get(7));
assertEquals("Pluto", list2.get(8));
//
assertEquals(list1, list2);
assertNotSame(list1, list2);
}
@SuppressWarnings("unchecked")
public void testCollection() {
Collection<Integer> collection = new LinkedList<Integer>();
collection.add(1);
collection.add(2);
collection.add(3);
String output = dump(collection);
assertEquals("[1, 2, 3]\n", output);
Collection<Integer> obj = (Collection<Integer>) load(output);
// System.out.println(obj);
assertEquals(3, obj.size());
assertTrue("Create ArrayList by default: " + obj.getClass().toString(),
obj instanceof ArrayList);
}
public void testArray() {
Integer[] array = new Integer[3];
array[0] = new Integer(1);
array[1] = new Integer(1);
array[2] = new Integer(2);
String output = dump(array);
assertEquals("[1, 1, 2]\n", output);
}
public void testStringArray() {
String[] array = new String[] { "aaa", "bbb", "ccc" };
String output = dump(array);
assertEquals("[aaa, bbb, ccc]\n", output);
}
public void testArrayPrimitives() {
int[] array = new int[3];
array[0] = 1;
array[1] = 1;
array[2] = 2;
try {
dump(array);
fail("Arrays of primitives are not supported.");
} catch (RuntimeException e) {
assertEquals("Arrays of primitives are not fully supported.", e.getMessage());
}
}
}