/** | |
* Copyright (c) 2008-2010 Andrey Somov | |
* | |
* 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.util.HashMap; | |
import java.util.Map; | |
/** | |
* @see http://yaml.org/type/float.html | |
*/ | |
public class FloatTagTest extends AbstractTest { | |
public void testFloat() throws IOException { | |
assertEquals(new Double(6.8523015e+5), getMapValue("canonical: 6.8523015e+5", "canonical")); | |
assertEquals(new Double(6.8523015e+5), getMapValue("exponentioal: 685.230_15e+03", | |
"exponentioal")); | |
assertEquals(new Double(6.8523015e+5), getMapValue("fixed: 685_230.15", "fixed")); | |
assertEquals(new Double(6.8523015e+5), getMapValue("sexagesimal: 190:20:30.15", | |
"sexagesimal")); | |
assertEquals(Double.NEGATIVE_INFINITY, getMapValue("negative infinity: -.inf", | |
"negative infinity")); | |
assertEquals(Double.NaN, getMapValue("not a number: .NaN", "not a number")); | |
} | |
public void testFloatShorthand() throws IOException { | |
assertEquals(new Double(1), getMapValue("number: !!float 1", "number")); | |
} | |
public void testFloatTag() throws IOException { | |
assertEquals(new Double(1), getMapValue("number: !<tag:yaml.org,2002:float> 1", "number")); | |
} | |
public void testFloatOut() throws IOException { | |
Map<String, Object> map = new HashMap<String, Object>(); | |
map.put("number", new Double(1)); | |
String output = dump(map); | |
assertEquals("{number: 1.0}\n", output); | |
} | |
public void testBasicDoubleScalarLoad() { | |
assertEquals(new Double(47.0), load("47.0")); | |
assertEquals(new Double(0.0), load("0.0")); | |
assertEquals(new Double(-1.0), load("-1.0")); | |
} | |
public void testDumpStr() { | |
assertEquals("'1.0'\n", dump("1.0")); | |
} | |
public void testDump() { | |
assertEquals("1.0\n", dump(1.0)); | |
} | |
} |