| /* |
| * 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 ByteConverter class. |
| * |
| */ |
| |
| public class ByteConverterTestCase extends NumberConverterTestBase { |
| |
| public static TestSuite suite() { |
| return new TestSuite(ByteConverterTestCase.class); |
| } |
| |
| |
| |
| private Converter converter = null; |
| |
| |
| |
| public ByteConverterTestCase(final String name) { |
| super(name); |
| } |
| |
| @Override |
| protected Class<?> getExpectedType() { |
| return Byte.class; |
| } |
| |
| @Override |
| protected NumberConverter makeConverter() { |
| return new ByteConverter(); |
| } |
| |
| |
| |
| @Override |
| protected NumberConverter makeConverter(final Object defaultValue) { |
| return new ByteConverter(defaultValue); |
| } |
| |
| @Override |
| public void setUp() throws Exception { |
| converter = makeConverter(); |
| numbers[0] = new Byte("-12"); |
| numbers[1] = new Byte("13"); |
| numbers[2] = new Byte("-22"); |
| numbers[3] = new Byte("23"); |
| } |
| @Override |
| public void tearDown() throws Exception { |
| converter = null; |
| } |
| |
| |
| |
| /** |
| * Test Invalid Amounts (too big/small) |
| */ |
| public void testInvalidAmount() { |
| final Converter converter = makeConverter(); |
| final Class<?> clazz = Byte.class; |
| |
| final Long min = new Long(Byte.MIN_VALUE); |
| final Long max = new Long(Byte.MAX_VALUE); |
| final Long minMinusOne = new Long(min.longValue() - 1); |
| final Long maxPlusOne = new Long(max.longValue() + 1); |
| |
| // Minimum |
| assertEquals("Minimum", new Byte(Byte.MIN_VALUE), converter.convert(clazz, min)); |
| |
| // Maximum |
| assertEquals("Maximum", new Byte(Byte.MAX_VALUE), converter.convert(clazz, max)); |
| |
| // Too Small |
| try { |
| assertEquals("Minimum - 1", null, converter.convert(clazz, minMinusOne)); |
| fail("Less than minimum, expected ConversionException"); |
| } catch (final Exception e) { |
| // expected result |
| } |
| |
| // Too Large |
| try { |
| assertEquals("Maximum + 1", null, converter.convert(clazz, maxPlusOne)); |
| fail("More than maximum, expected ConversionException"); |
| } catch (final Exception e) { |
| // expected result |
| } |
| } |
| |
| 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(Byte.MIN_VALUE), |
| "-17", |
| "-1", |
| "0", |
| "1", |
| "17", |
| String.valueOf(Byte.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 Byte[] expected = { |
| new Byte(Byte.MIN_VALUE), |
| new Byte((byte)-17), |
| new Byte((byte)-1), |
| new Byte((byte)0), |
| new Byte((byte)1), |
| new Byte((byte)17), |
| new Byte(Byte.MAX_VALUE), |
| new Byte((byte)7), |
| new Byte((byte)8), |
| new Byte((byte)9), |
| new Byte((byte)10), |
| new Byte((byte)11), |
| new Byte((byte)12) |
| }; |
| |
| for(int i=0;i<expected.length;i++) { |
| assertEquals(message[i] + " to Byte",expected[i],converter.convert(Byte.class,input[i])); |
| assertEquals(message[i] + " to byte",expected[i],converter.convert(Byte.TYPE,input[i])); |
| assertEquals(message[i] + " to null type",expected[i],converter.convert(null,input[i])); |
| } |
| } |
| |
| } |
| |