1 /*
   2  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package javafx.util.converter;
  27 
  28 import java.util.Arrays;
  29 import java.util.Collection;
  30 import static org.junit.Assert.assertEquals;
  31 import static org.junit.Assert.assertFalse;
  32 import static org.junit.Assert.assertNull;
  33 import static org.junit.Assert.assertSame;
  34 import static org.junit.Assert.assertTrue;
  35 
  36 import javafx.util.StringConverter;
  37 
  38 import org.junit.Before;
  39 import org.junit.Test;
  40 import org.junit.Ignore;
  41 import org.junit.runner.RunWith;
  42 import org.junit.runners.Parameterized;
  43 
  44 /**
  45  */
  46 @RunWith(Parameterized.class)
  47 public class ParameterizedConverterTest {
  48     private final Class<? extends StringConverter> converterClass;
  49     private StringConverter converter;
  50     
  51     @Parameterized.Parameters public static Collection implementations() {
  52         return Arrays.asList(new Object[][] {
  53             { BigDecimalStringConverter.class },
  54             { BigIntegerStringConverter.class },
  55             { BooleanStringConverter.class },
  56             { ByteStringConverter.class },
  57             { CharacterStringConverter.class },
  58             { CurrencyStringConverter.class },
  59             { DateStringConverter.class },
  60             { DateTimeStringConverter.class },
  61             { DefaultStringConverter.class },
  62             { DoubleStringConverter.class },
  63             { FloatStringConverter.class },
  64             { IntegerStringConverter.class },
  65             { LongStringConverter.class },
  66             { NumberStringConverter.class },
  67             { PercentageStringConverter.class },
  68             { ShortStringConverter.class },
  69             { TimeStringConverter.class },
  70         });
  71     }
  72     
  73     public ParameterizedConverterTest(Class<? extends StringConverter> converterClass) {
  74         this.converterClass = converterClass;
  75     }
  76     
  77     @Before public void setup() {
  78         try {
  79             converter = converterClass.newInstance();
  80         } catch (Exception ex) {
  81             ex.printStackTrace();
  82         }
  83     }
  84     
  85     @Test public void toString_testNull() {
  86         assertEquals("", converter.toString(null));
  87     }
  88     
  89     @Test public void fromString_testEmptyStringWithWhiteSpace() {
  90         if (converterClass == DefaultStringConverter.class) {
  91             assertEquals("      ", converter.fromString("      "));
  92         } else {
  93             assertNull(converter.fromString("      "));
  94         }
  95     }
  96     
  97     @Test public void fromString_testNull() {
  98         assertNull(converter.fromString(null));
  99     }
 100     
 101     @Test public void fromString_testEmptyString() {
 102         if (converterClass == DefaultStringConverter.class) {
 103             assertEquals("", converter.fromString(""));
 104         } else {
 105             assertNull(converter.fromString(""));
 106         }
 107     }
 108 }