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Viewing changes to src/test/java/org/joda/time/chrono/gj/TestJulianMonthOfYearField.java

  • Committer: Bazaar Package Importer
  • Author(s): Torsten Werner
  • Date: 2011-02-09 23:05:14 UTC
  • mfrom: (5.2.1 sid)
  • Revision ID: james.westby@ubuntu.com-20110209230514-22otglg8nm2y2y2n
Tags: 1.6.2-2
* Upload to unstable.
* Add (temporary) Build-Depends: ant.

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src/test/java/org/joda/time/chrono/gj/TestJulianMonthOfYearField.java
 
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/*
 
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 *  Copyright 2001-2005 Stephen Colebourne
 
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 *
 
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 *  Licensed under the Apache License, Version 2.0 (the "License");
 
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 *  you may not use this file except in compliance with the License.
 
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 *  You may obtain a copy of the License at
 
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 *
 
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 *      http://www.apache.org/licenses/LICENSE-2.0
 
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 *
 
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 *  Unless required by applicable law or agreed to in writing, software
 
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 *  distributed under the License is distributed on an "AS IS" BASIS,
 
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 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 
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 *  See the License for the specific language governing permissions and
 
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 *  limitations under the License.
 
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 */
 
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package org.joda.time.chrono.gj;
 
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/**
 
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 * 
 
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 * @author Brian S O'Neill
 
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 */
 
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class TestJulianMonthOfYearField extends TestGJMonthOfYearField {
 
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    public TestJulianMonthOfYearField(TestJulianChronology chrono) {
 
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        super(chrono);
 
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    }
 
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    public int get(long millis) {
 
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        return iChronology.gjFromMillis(millis)[1];
 
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    }
 
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    public long add(long millis, long value) {
 
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        int year = iChronology.year().get(millis);
 
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        int newYear = year + (int)TestGJChronology.div(value, 12);
 
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        if (year < 0) {
 
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            if (newYear >= 0) {
 
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                newYear++;
 
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            }
 
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        } else {
 
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            if (newYear <= 0) {
 
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                newYear--;
 
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            }
 
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        }
 
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        int newMonth = get(millis) + (int)TestGJChronology.mod(value, 12);
 
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        if (newMonth > 12) {
 
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            if (newYear == -1) {
 
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                newYear = 1;
 
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            } else {
 
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                newYear++;
 
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            }
 
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            newMonth -= 12;
 
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        }
 
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        int newDay = iChronology.dayOfMonth().get(millis);
 
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        millis = iChronology.getTimeOnlyMillis(millis) 
 
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            + iChronology.millisFromGJ(newYear, newMonth, newDay);
 
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        while (get(millis) != newMonth) {
 
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            millis = iChronology.dayOfYear().add(millis, -1);
 
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        }
 
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        return millis;
 
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    }
 
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}