    1   /*
    2    * Licensed to the Apache Software Foundation (ASF) under one or more
    3    * contributor license agreements.  See the NOTICE file distributed with
    4    * this work for additional information regarding copyright ownership.
    5    * The ASF licenses this file to You under the Apache License, Version 2.0
    6    * (the "License"); you may not use this file except in compliance with
    7    * the License.  You may obtain a copy of the License at
    8    *
    9    *      http://www.apache.org/licenses/LICENSE-2.0
    10   *
    11   * Unless required by applicable law or agreed to in writing, software
    12   * distributed under the License is distributed on an "AS IS" BASIS,
    13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14   * See the License for the specific language governing permissions and
    15   * limitations under the License.
    16   */
    17
    18  package org.apache.commons.beanutils.converters;
    19
    20  import junit.framework.TestSuite;
    21
    22  import org.apache.commons.beanutils.Converter;
    23
    24
    25  /***
    26   * Test Case for the LongConverter class.
    27   *
    28   * @author Rodney Waldhoff
    29   * @version $Revision: 471348 $ $Date: 2006-11-05 02:59:26 +0000 (Sun, 05 Nov 2006) $
    30   */
    31
    32  public class LongConverterTestCase extends NumberConverterTestBase {
    33
    34      private Converter converter = null;
    35
    36      // ------------------------------------------------------------------------
    37
    38      public LongConverterTestCase(String name) {
    39          super(name);
    40      }
    41
    42      // ------------------------------------------------------------------------
    43
    44      public void setUp() throws Exception {
    45          converter = makeConverter();
    46          numbers[0] = new Long("-12");
    47          numbers[1] = new Long("13");
    48          numbers[2] = new Long("-22");
    49          numbers[3] = new Long("23");
    50      }
    51
    52      public static TestSuite suite() {
    53          return new TestSuite(LongConverterTestCase.class);
    54      }
    55
    56      public void tearDown() throws Exception {
    57          converter = null;
    58      }
    59
    60      // ------------------------------------------------------------------------
    61
    62      protected NumberConverter makeConverter() {
    63          return new LongConverter();
    64      }
    65
    66      protected NumberConverter makeConverter(Object defaultValue) {
    67          return new LongConverter(defaultValue);
    68      }
    69
    70      protected Class getExpectedType() {
    71          return Long.class;
    72      }
    73
    74      // ------------------------------------------------------------------------
    75
    76      public void testSimpleConversion() throws Exception {
    77          String[] message= {
    78              "from String",
    79              "from String",
    80              "from String",
    81              "from String",
    82              "from String",
    83              "from String",
    84              "from String",
    85              "from Byte",
    86              "from Short",
    87              "from Integer",
    88              "from Long",
    89              "from Float",
    90              "from Double"
    91          };
    92
    93          Object[] input = {
    94              String.valueOf(Long.MIN_VALUE),
    95              "-17",
    96              "-1",
    97              "0",
    98              "1",
    99              "17",
    100             String.valueOf(Long.MAX_VALUE),
    101             new Byte((byte)7),
    102             new Short((short)8),
    103             new Integer(9),
    104             new Long(10),
    105             new Float(11.1),
    106             new Double(12.2)
    107         };
    108
    109         Long[] expected = {
    110             new Long(Long.MIN_VALUE),
    111             new Long(-17),
    112             new Long(-1),
    113             new Long(0),
    114             new Long(1),
    115             new Long(17),
    116             new Long(Long.MAX_VALUE),
    117             new Long(7),
    118             new Long(8),
    119             new Long(9),
    120             new Long(10),
    121             new Long(11),
    122             new Long(12)
    123         };
    124
    125         for(int i=0;i<expected.length;i++) {
    126             assertEquals(message[i] + " to Long",expected[i],converter.convert(Long.class,input[i]));
    127             assertEquals(message[i] + " to long",expected[i],converter.convert(Long.TYPE,input[i]));
    128             assertEquals(message[i] + " to null type",expected[i],converter.convert(null,input[i]));
    129         }
    130     }
    131
    132 }
    133