| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.commons.beanutils2.converters; |
| |
| import org.apache.commons.beanutils2.Converter; |
| |
| import junit.framework.TestSuite; |
| |
| |
| /** |
| * Test Case for the DoubleConverter class. |
| * |
| */ |
| |
| public class DoubleConverterTestCase extends NumberConverterTestBase { |
| |
| public static TestSuite suite() { |
| return new TestSuite(DoubleConverterTestCase.class); |
| } |
| |
| |
| |
| private Converter converter = null; |
| |
| |
| |
| public DoubleConverterTestCase(final String name) { |
| super(name); |
| } |
| |
| @Override |
| protected Class<?> getExpectedType() { |
| return Double.class; |
| } |
| |
| @Override |
| protected NumberConverter makeConverter() { |
| return new DoubleConverter(); |
| } |
| |
| |
| |
| @Override |
| protected NumberConverter makeConverter(final Object defaultValue) { |
| return new DoubleConverter(defaultValue); |
| } |
| |
| @Override |
| public void setUp() throws Exception { |
| converter = makeConverter(); |
| numbers[0] = new Double("-12"); |
| numbers[1] = new Double("13"); |
| numbers[2] = new Double("-22"); |
| numbers[3] = new Double("23"); |
| } |
| |
| @Override |
| public void tearDown() throws Exception { |
| converter = null; |
| } |
| |
| |
| |
| public void testSimpleConversion() throws Exception { |
| final String[] message= { |
| "from String", |
| "from String", |
| "from String", |
| "from String", |
| "from String", |
| "from String", |
| "from String", |
| "from Byte", |
| "from Short", |
| "from Integer", |
| "from Long", |
| "from Float", |
| "from Double" |
| }; |
| |
| final Object[] input = { |
| String.valueOf(Double.MIN_VALUE), |
| "-17.2", |
| "-1.1", |
| "0.0", |
| "1.1", |
| "17.2", |
| String.valueOf(Double.MAX_VALUE), |
| new Byte((byte)7), |
| new Short((short)8), |
| new Integer(9), |
| new Long(10), |
| new Float(11.1), |
| new Double(12.2) |
| }; |
| |
| final Double[] expected = { |
| new Double(Double.MIN_VALUE), |
| new Double(-17.2), |
| new Double(-1.1), |
| new Double(0.0), |
| new Double(1.1), |
| new Double(17.2), |
| new Double(Double.MAX_VALUE), |
| new Double(7), |
| new Double(8), |
| new Double(9), |
| new Double(10), |
| new Double(11.1), |
| new Double(12.2) |
| }; |
| |
| for(int i=0;i<expected.length;i++) { |
| assertEquals( |
| message[i] + " to Double", |
| expected[i].doubleValue(), |
| converter.convert(Double.class,input[i]).doubleValue(), |
| 0.00001D); |
| assertEquals( |
| message[i] + " to double", |
| expected[i].doubleValue(), |
| converter.convert(Double.TYPE,input[i]).doubleValue(), |
| 0.00001D); |
| assertEquals( |
| message[i] + " to null type", |
| expected[i].doubleValue(), |
| ((Double)converter.convert(null,input[i])).doubleValue(), |
| 0.00001D); |
| } |
| } |
| |
| } |
| |