yaml 1.6 操作

时间:2022-01-28 07:18:32
/**
* Copyright (c) 2008, 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 examples; import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.List;
import java.util.Map; import junit.framework.TestCase; import org.yaml.snakeyaml.Yaml; public class LoadExampleTest extends TestCase {
@SuppressWarnings("unchecked")
public void testLoad() {
Yaml yaml = new Yaml();
String document = "\n- Hesperiidae\n- Papilionidae\n- Apatelodidae\n- Epiplemidae";
List<String> list = (List<String>) yaml.load(document);
assertEquals("[Hesperiidae, Papilionidae, Apatelodidae, Epiplemidae]", list.toString());
} public void testLoadFromString() {
Yaml yaml = new Yaml();
String document = "hello: 25";
@SuppressWarnings("unchecked")
Map<String, Integer> map = (Map<String, Integer>) yaml.load(document);
assertEquals("{hello=25}", map.toString());
assertEquals(new Integer(25), map.get("hello"));
} public void testLoadFromStream() throws IOException {
InputStream input = new FileInputStream(new File("src/test/resources/reader/utf-8.txt"));
Yaml yaml = new Yaml();
Object data = yaml.load(input);
assertEquals("test", data);
//
data = yaml.load(new ByteArrayInputStream("test2".getBytes("UTF-8")));
assertEquals("test2", data);
input.close();
} public void testLoadManyDocuments() throws IOException {
InputStream input = new FileInputStream(new File(
"src/test/resources/specification/example2_28.yaml"));
Yaml yaml = new Yaml();
int counter = 0;
for (Object data : yaml.loadAll(input)) {
assertNotNull(data);
assertTrue(data.toString().length() > 1);
counter++;
}
assertEquals(3, counter);
input.close();
}
} https://bitbucket.org/asomov/snakeyaml/wiki/Documentation#markdown-header-dumping-a-custom-yaml-document https://bitbucket.org/asomov/snakeyaml/src/tip/src/test/java/examples/LoadExampleTest.java?fileviewer=file-view-default