/**
* Copyright (c) 2008-2011, 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.io.IOException;
import java.math.BigInteger;
import java.util.HashMap;
import java.util.Map;
/**
* @see http://yaml.org/type/int.html
*/
public class IntTagTest extends AbstractTest {
public void testInt() throws IOException {
assertEquals(new Integer(685230), getMapValue("canonical: 685230", "canonical"));
assertEquals(new Integer(685230), getMapValue("number: 685_230", "number"));
assertEquals(new Integer(685230), getMapValue("decimal: +685230", "decimal"));
assertEquals(new Integer(-685230), getMapValue("number: -685230", "number"));
assertEquals(new Integer(685230), getMapValue("octal: 02472256", "octal"));
assertEquals(new Integer(685230), getMapValue("hexadecimal: 0x_0A_74_AE", "hexadecimal"));
assertEquals(new Integer(685230), getMapValue("binary: 0b1010_0111_0100_1010_1110",
"binary"));
assertEquals(new Integer(685230), getMapValue("sexagesimal: 190:20:30", "sexagesimal"));
assertEquals(new Integer(0), load("0"));
assertEquals(new Integer(0), load("-0"));
assertEquals(new Integer(0), load("+0"));
assertEquals(Integer.MIN_VALUE, load(dump(Integer.MIN_VALUE)));
assertEquals(Integer.MAX_VALUE, load(dump(Integer.MAX_VALUE)));
}
public void testBigInt() throws IOException {
assertEquals(new Long(922337203685477580L), load("922337203685477580"));
assertEquals(new BigInteger("9223372036854775809999999999"),
load("9223372036854775809999999999"));
assertEquals(Long.MIN_VALUE, load("-9223372036854775808"));
}
public void testIntShorthand() throws IOException {
assertEquals(new Integer(1), getMapValue("number: !!int 1", "number"));
}
public void testIntTag() throws IOException {
assertEquals(new Integer(1), getMapValue("number: !<tag:yaml.org,2002:int> 1", "number"));
}
public void testIntOut() throws IOException {
Map<String, Integer> map = new HashMap<String, Integer>();
map.put("number", new Integer(1));
String output = dump(map);
assertTrue(output.contains("number: 1"));
}
}