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/**
* Copyright (c) 2008, SnakeYAML
*
* 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.issues.issue183;
import junit.framework.TestCase;
import org.yaml.snakeyaml.Yaml;
public class NumberBeanTest extends TestCase {
public void testNumberAsInteger() throws Exception {
NumberBean number = new NumberBean();
number.number = 1;
assertEquals(Integer.class, number.number.getClass());
Yaml yaml = new Yaml();
String dump = yaml.dump(number);
NumberBean loaded = yaml.loadAs(dump, NumberBean.class);
assertEquals("Integer is converted to Double.", Double.valueOf(1), loaded.number);
}
public void testNumberAsDouble() throws Exception {
NumberBean number = new NumberBean();
number.number = 1.0;
Yaml yaml = new Yaml();
String dump = yaml.dump(number);
NumberBean loaded = yaml.loadAs(dump, NumberBean.class);
assertEquals(number.number, loaded.number);
}
public void testNumberAsFloatInfinity() throws Exception {
NumberBean number = new NumberBean();
number.number = Float.POSITIVE_INFINITY;
Yaml yaml = new Yaml();
String dump = yaml.dump(number);
NumberBean loaded = yaml.loadAs(dump, NumberBean.class);
assertEquals(Float.POSITIVE_INFINITY, loaded.number.floatValue());
}
public void testNumberAsDoubleInfinity() throws Exception {
NumberBean number = new NumberBean();
number.number = Double.POSITIVE_INFINITY;
Yaml yaml = new Yaml();
String dump = yaml.dump(number);
NumberBean loaded = yaml.loadAs(dump, NumberBean.class);
assertEquals(Double.POSITIVE_INFINITY, loaded.number.doubleValue());
}
public void testNumberAsNegativeFloatInfinity() throws Exception {
NumberBean number = new NumberBean();
number.number = Float.NEGATIVE_INFINITY;
Yaml yaml = new Yaml();
String dump = yaml.dump(number);
NumberBean loaded = yaml.loadAs(dump, NumberBean.class);
assertEquals(Float.NEGATIVE_INFINITY, loaded.number.floatValue());
}
public void testNumberAsNegativeDoubleInfinity() throws Exception {
NumberBean number = new NumberBean();
number.number = Double.NEGATIVE_INFINITY;
Yaml yaml = new Yaml();
String dump = yaml.dump(number);
NumberBean loaded = yaml.loadAs(dump, NumberBean.class);
assertEquals(Double.NEGATIVE_INFINITY, loaded.number.doubleValue());
}
public void testNumberAsFloatNaN() throws Exception {
NumberBean number = new NumberBean();
number.number = Float.NaN;
Yaml yaml = new Yaml();
String dump = yaml.dump(number);
NumberBean loaded = yaml.loadAs(dump, NumberBean.class);
assertEquals(Float.NaN, loaded.number.floatValue());
}
public void testNumberAsDoubleNaN() throws Exception {
NumberBean number = new NumberBean();
number.number = Double.NaN;
Yaml yaml = new Yaml();
String dump = yaml.dump(number);
NumberBean loaded = yaml.loadAs(dump, NumberBean.class);
assertEquals(Double.NaN, loaded.number.doubleValue());
}
}
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