/*
    *  Copyright 2001-2009 Stephen Colebourne
    *
    *  Licensed 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.joda.time.field;
  
  import java.io.ByteArrayInputStream;
  import java.io.ByteArrayOutputStream;
  import java.io.ObjectInputStream;
  import java.io.ObjectOutputStream;
  
  import junit.framework.TestCase;
  import junit.framework.TestSuite;
  
  import org.joda.time.DurationField;
  import org.joda.time.DurationFieldType;
  import org.joda.time.chrono.ISOChronology;
  
  /**
   * This class is a Junit unit test for PeriodFormatterBuilder.
   *
   * @author Stephen Colebourne
   */
  public class TestMillisDurationField extends TestCase {
  
      public static void main(String[] args) {
          junit.textui.TestRunner.run(suite());
      }
  
      public static TestSuite suite() {
          return new TestSuite(TestMillisDurationField.class);
      }
  
      public TestMillisDurationField(String name) {
          super(name);
      }
  
      protected void setUp() throws Exception {
      }
  
      protected void tearDown() throws Exception {
      }
  
      //-----------------------------------------------------------------------
      public void test_getType() {
          assertEquals(DurationFieldType.millis(), MillisDurationField.INSTANCE.getType());
      }
  
      public void test_getName() {
          assertEquals("millis", MillisDurationField.INSTANCE.getName());
      }
      
      public void test_isSupported() {
          assertEquals(true, MillisDurationField.INSTANCE.isSupported());
      }
  
      public void test_isPrecise() {
          assertEquals(true, MillisDurationField.INSTANCE.isPrecise());
      }
  
      public void test_getUnitMillis() {
          assertEquals(1, MillisDurationField.INSTANCE.getUnitMillis());
      }
  
      public void test_toString() {
          assertEquals("DurationField[millis]", MillisDurationField.INSTANCE.toString());
      }
      
      //-----------------------------------------------------------------------
      public void test_getValue_long() {
          assertEquals(0, MillisDurationField.INSTANCE.getValue(0L));
          assertEquals(1234, MillisDurationField.INSTANCE.getValue(1234L));
          assertEquals(-1234, MillisDurationField.INSTANCE.getValue(-1234L));
          try {
              MillisDurationField.INSTANCE.getValue(((long) (Integer.MAX_VALUE)) + 1L);
              fail();
          } catch (ArithmeticException ex) {}
      }
  
      public void test_getValueAsLong_long() {
          assertEquals(0L, MillisDurationField.INSTANCE.getValueAsLong(0L));
          assertEquals(1234L, MillisDurationField.INSTANCE.getValueAsLong(1234L));
          assertEquals(-1234L, MillisDurationField.INSTANCE.getValueAsLong(-1234L));
          assertEquals(((long) (Integer.MAX_VALUE)) + 1L, MillisDurationField.INSTANCE.getValueAsLong(((long) (Integer.MAX_VALUE)) + 1L));
      }
  
      public void test_getValue_long_long() {
          assertEquals(0, MillisDurationField.INSTANCE.getValue(0L, 567L));
         assertEquals(1234, MillisDurationField.INSTANCE.getValue(1234L, 567L));
         assertEquals(-1234, MillisDurationField.INSTANCE.getValue(-1234L, 567L));
         try {
             MillisDurationField.INSTANCE.getValue(((long) (Integer.MAX_VALUE)) + 1L, 567L);
             fail();
         } catch (ArithmeticException ex) {}
     }
 
     public void test_getValueAsLong_long_long() {
         assertEquals(0L, MillisDurationField.INSTANCE.getValueAsLong(0L, 567L));
         assertEquals(1234L, MillisDurationField.INSTANCE.getValueAsLong(1234L, 567L));
         assertEquals(-1234L, MillisDurationField.INSTANCE.getValueAsLong(-1234L, 567L));
         assertEquals(((long) (Integer.MAX_VALUE)) + 1L, MillisDurationField.INSTANCE.getValueAsLong(((long) (Integer.MAX_VALUE)) + 1L, 567L));
     }
 
     //-----------------------------------------------------------------------
     public void test_getMillis_int() {
         assertEquals(0, MillisDurationField.INSTANCE.getMillis(0));
         assertEquals(1234, MillisDurationField.INSTANCE.getMillis(1234));
         assertEquals(-1234, MillisDurationField.INSTANCE.getMillis(-1234));
     }
 
     public void test_getMillis_long() {
         assertEquals(0L, MillisDurationField.INSTANCE.getMillis(0L));
         assertEquals(1234L, MillisDurationField.INSTANCE.getMillis(1234L));
         assertEquals(-1234L, MillisDurationField.INSTANCE.getMillis(-1234L));
     }
 
     public void test_getMillis_int_long() {
         assertEquals(0, MillisDurationField.INSTANCE.getMillis(0, 567L));
         assertEquals(1234, MillisDurationField.INSTANCE.getMillis(1234, 567L));
         assertEquals(-1234, MillisDurationField.INSTANCE.getMillis(-1234, 567L));
     }
 
     public void test_getMillis_long_long() {
         assertEquals(0L, MillisDurationField.INSTANCE.getMillis(0L, 567L));
         assertEquals(1234L, MillisDurationField.INSTANCE.getMillis(1234L, 567L));
         assertEquals(-1234L, MillisDurationField.INSTANCE.getMillis(-1234L, 567L));
     }
 
     //-----------------------------------------------------------------------
     public void test_add_long_int() {
         assertEquals(567L, MillisDurationField.INSTANCE.add(567L, 0));
         assertEquals(567L + 1234L, MillisDurationField.INSTANCE.add(567L, 1234));
         assertEquals(567L - 1234L, MillisDurationField.INSTANCE.add(567L, -1234));
         try {
             MillisDurationField.INSTANCE.add(Long.MAX_VALUE, 1);
             fail();
         } catch (ArithmeticException ex) {}
     }
 
     public void test_add_long_long() {
         assertEquals(567L, MillisDurationField.INSTANCE.add(567L, 0L));
         assertEquals(567L + 1234L, MillisDurationField.INSTANCE.add(567L, 1234L));
         assertEquals(567L - 1234L, MillisDurationField.INSTANCE.add(567L, -1234L));
         try {
             MillisDurationField.INSTANCE.add(Long.MAX_VALUE, 1L);
             fail();
         } catch (ArithmeticException ex) {}
     }
 
     //-----------------------------------------------------------------------
     public void test_getDifference_long_int() {
         assertEquals(567, MillisDurationField.INSTANCE.getDifference(567L, 0L));
         assertEquals(567 - 1234, MillisDurationField.INSTANCE.getDifference(567L, 1234L));
         assertEquals(567 + 1234, MillisDurationField.INSTANCE.getDifference(567L, -1234L));
         try {
             MillisDurationField.INSTANCE.getDifference(Long.MAX_VALUE, 1L);
             fail();
         } catch (ArithmeticException ex) {}
     }
 
     public void test_getDifferenceAsLong_long_long() {
         assertEquals(567L, MillisDurationField.INSTANCE.getDifferenceAsLong(567L, 0L));
         assertEquals(567L - 1234L, MillisDurationField.INSTANCE.getDifferenceAsLong(567L, 1234L));
         assertEquals(567L + 1234L, MillisDurationField.INSTANCE.getDifferenceAsLong(567L, -1234L));
         try {
             MillisDurationField.INSTANCE.getDifferenceAsLong(Long.MAX_VALUE, -1L);
             fail();
         } catch (ArithmeticException ex) {}
     }
 
     //-----------------------------------------------------------------------
     public void test_compareTo() {
         assertEquals(0, MillisDurationField.INSTANCE.compareTo(MillisDurationField.INSTANCE));
         assertEquals(-1, MillisDurationField.INSTANCE.compareTo(ISOChronology.getInstance().seconds()));
         DurationField dummy = new PreciseDurationField(DurationFieldType.seconds(), 0);
         assertEquals(1, MillisDurationField.INSTANCE.compareTo(dummy));
 //        try {
 //            MillisDurationField.INSTANCE.compareTo("");
 //            fail();
 //        } catch (ClassCastException ex) {}
         try {
             MillisDurationField.INSTANCE.compareTo(null);
             fail();
         } catch (NullPointerException ex) {}
     }
 
     //-----------------------------------------------------------------------
     public void testSerialization() throws Exception {
         DurationField test = MillisDurationField.INSTANCE;
         
         ByteArrayOutputStream baos = new ByteArrayOutputStream();
         ObjectOutputStream oos = new ObjectOutputStream(baos);
         oos.writeObject(test);
         byte[] bytes = baos.toByteArray();
         oos.close();
         
         ByteArrayInputStream bais = new ByteArrayInputStream(bytes);
         ObjectInputStream ois = new ObjectInputStream(bais);
         DurationField result = (DurationField) ois.readObject();
         ois.close();
         
         assertSame(test, result);
     }
 
 }