001 /* 002 * Copyright 2001-2005 Stephen Colebourne 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 package org.joda.time.convert; 017 018 import java.lang.reflect.Constructor; 019 import java.lang.reflect.Field; 020 import java.lang.reflect.Modifier; 021 import java.util.Arrays; 022 023 import junit.framework.TestCase; 024 import junit.framework.TestSuite; 025 026 import org.joda.time.Chronology; 027 import org.joda.time.DateTimeZone; 028 import org.joda.time.TimeOfDay; 029 import org.joda.time.chrono.ISOChronology; 030 import org.joda.time.chrono.JulianChronology; 031 032 /** 033 * This class is a Junit unit test for LongConverter. 034 * 035 * @author Stephen Colebourne 036 */ 037 public class TestLongConverter extends TestCase { 038 039 private static final DateTimeZone UTC = DateTimeZone.UTC; 040 private static final DateTimeZone PARIS = DateTimeZone.forID("Europe/Paris"); 041 private static final Chronology ISO_PARIS = ISOChronology.getInstance(PARIS); 042 private static Chronology JULIAN; 043 private static Chronology ISO; 044 045 private DateTimeZone zone = null; 046 047 public static void main(String[] args) { 048 junit.textui.TestRunner.run(suite()); 049 } 050 051 public static TestSuite suite() { 052 return new TestSuite(TestLongConverter.class); 053 } 054 055 public TestLongConverter(String name) { 056 super(name); 057 } 058 059 protected void setUp() throws Exception { 060 JULIAN = JulianChronology.getInstance(); 061 ISO = ISOChronology.getInstance(); 062 } 063 064 //----------------------------------------------------------------------- 065 public void testSingleton() throws Exception { 066 Class cls = LongConverter.class; 067 assertEquals(false, Modifier.isPublic(cls.getModifiers())); 068 assertEquals(false, Modifier.isProtected(cls.getModifiers())); 069 assertEquals(false, Modifier.isPrivate(cls.getModifiers())); 070 071 Constructor con = cls.getDeclaredConstructor((Class[]) null); 072 assertEquals(1, cls.getDeclaredConstructors().length); 073 assertEquals(true, Modifier.isProtected(con.getModifiers())); 074 075 Field fld = cls.getDeclaredField("INSTANCE"); 076 assertEquals(false, Modifier.isPublic(fld.getModifiers())); 077 assertEquals(false, Modifier.isProtected(fld.getModifiers())); 078 assertEquals(false, Modifier.isPrivate(fld.getModifiers())); 079 } 080 081 //----------------------------------------------------------------------- 082 public void testSupportedType() throws Exception { 083 assertEquals(Long.class, LongConverter.INSTANCE.getSupportedType()); 084 } 085 086 //----------------------------------------------------------------------- 087 public void testGetInstantMillis_Object_Chronology() throws Exception { 088 assertEquals(123L, LongConverter.INSTANCE.getInstantMillis(new Long(123L), JULIAN)); 089 assertEquals(123L, LongConverter.INSTANCE.getInstantMillis(new Long(123L), (Chronology) null)); 090 } 091 092 //----------------------------------------------------------------------- 093 public void testGetChronology_Object_Zone() throws Exception { 094 assertEquals(ISO_PARIS, LongConverter.INSTANCE.getChronology(new Long(123L), PARIS)); 095 assertEquals(ISO, LongConverter.INSTANCE.getChronology(new Long(123L), (DateTimeZone) null)); 096 } 097 098 public void testGetChronology_Object_Chronology() throws Exception { 099 assertEquals(JULIAN, LongConverter.INSTANCE.getChronology(new Long(123L), JULIAN)); 100 assertEquals(ISO, LongConverter.INSTANCE.getChronology(new Long(123L), (Chronology) null)); 101 } 102 103 //----------------------------------------------------------------------- 104 public void testGetPartialValues() throws Exception { 105 TimeOfDay tod = new TimeOfDay(); 106 int[] expected = ISOChronology.getInstance().get(tod, 12345678L); 107 int[] actual = LongConverter.INSTANCE.getPartialValues(tod, new Long(12345678L), ISOChronology.getInstance()); 108 assertEquals(true, Arrays.equals(expected, actual)); 109 } 110 111 //----------------------------------------------------------------------- 112 public void testGetDurationMillis_Object() throws Exception { 113 assertEquals(123L, LongConverter.INSTANCE.getDurationMillis(new Long(123L))); 114 } 115 116 //----------------------------------------------------------------------- 117 public void testToString() { 118 assertEquals("Converter[java.lang.Long]", LongConverter.INSTANCE.toString()); 119 } 120 121 }