1 /*
   2  * Copyright (c) 2014, 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.time.LocalDate;
  30 import java.time.chrono.Chronology;
  31 import java.time.chrono.IsoChronology;
  32 import java.time.format.DateTimeFormatter;
  33 import java.time.format.FormatStyle;
  34 import java.util.Collection;
  35 import java.util.Locale;
  36 
  37 import javafx.util.StringConverter;
  38 
  39 import static org.junit.Assert.*;
  40 import org.junit.Before;
  41 import org.junit.Test;
  42 import org.junit.Ignore;
  43 import org.junit.runner.RunWith;
  44 import org.junit.runners.Parameterized;
  45 
  46 /**
  47  */
  48 @RunWith(Parameterized.class)
  49 public class LocalDateStringConverterTest {
  50     private static final LocalDate VALID_DATE = LocalDate.of(1985, 1, 12);
  51     
  52     private static final DateTimeFormatter aFormatter = DateTimeFormatter.ofPattern("dd MM yyyy");
  53     private static final DateTimeFormatter aParser = DateTimeFormatter.ofPattern("yyyy MM dd");
  54 
  55 
  56     @Parameterized.Parameters public static Collection implementations() {
  57         return Arrays.asList(new Object[][] {
  58             { new LocalDateStringConverter(),
  59               Locale.getDefault(Locale.Category.FORMAT), FormatStyle.SHORT,
  60               VALID_DATE, null, null },
  61 
  62             { new LocalDateStringConverter(aFormatter, aParser),
  63               Locale.getDefault(Locale.Category.FORMAT), null,
  64               VALID_DATE, aFormatter, aParser },
  65 
  66             { new LocalDateStringConverter(FormatStyle.SHORT, Locale.UK, IsoChronology.INSTANCE),
  67               Locale.UK, FormatStyle.SHORT,
  68               VALID_DATE, null, null },
  69         });
  70     }
  71 
  72     private LocalDateStringConverter converter;
  73     private Locale locale;
  74     private FormatStyle dateStyle;
  75     private DateTimeFormatter formatter, parser;
  76     private LocalDate validDate;
  77     
  78     public LocalDateStringConverterTest(LocalDateStringConverter converter, Locale locale, FormatStyle dateStyle, LocalDate validDate, DateTimeFormatter formatter, DateTimeFormatter parser) {
  79         this.converter = converter;
  80         this.locale = locale;
  81         this.dateStyle = dateStyle;
  82         this.validDate = validDate;
  83         this.formatter = formatter;
  84         this.parser = parser;
  85     }
  86     
  87     @Before public void setup() {
  88     }
  89     
  90     /*********************************************************************
  91      * Test constructors
  92      ********************************************************************/ 
  93     
  94     @Test public void testConstructor() {
  95         assertEquals(locale, converter.ldtConverter.locale);
  96         assertEquals((dateStyle != null) ? dateStyle : FormatStyle.SHORT, converter.ldtConverter.dateStyle);
  97         assertNull(converter.ldtConverter.timeStyle);
  98         if (formatter != null) {
  99             assertEquals(formatter, converter.ldtConverter.formatter);
 100         }
 101         if (parser != null) {
 102             assertEquals(parser, converter.ldtConverter.parser);
 103         } else if (formatter != null) {
 104             assertEquals(formatter, converter.ldtConverter.parser);
 105         }
 106     }
 107     
 108     
 109     /*********************************************************************
 110      * Test toString / fromString methods
 111      ********************************************************************/    
 112     
 113     @Test public void toString_to_fromString_testRoundtrip() {
 114         if (formatter == null) {
 115             // Only the default formatter/parser can guarantee roundtrip symmetry
 116             assertEquals(validDate, converter.fromString(converter.toString(validDate)));
 117         }
 118     }
 119     
 120     @Test(expected=RuntimeException.class)
 121     public void fromString_testInvalidInput() {
 122         converter.fromString("abcdefg");
 123     }
 124 }