TestMonthDay.java

/*
 * Copyright (c) 2008-2012, Stephen Colebourne & Michael Nascimento Santos
 *
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *  * Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 *
 *  * Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 *  * Neither the name of JSR-310 nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package javax.time.calendrical;

import static java.time.calendrical.ChronoField.DAY_OF_MONTH;
import static java.time.calendrical.ChronoField.MONTH_OF_YEAR;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertSame;
import static org.testng.Assert.assertTrue;

import java.io.IOException;
import java.io.Serializable;
import java.time.LocalDate;
import java.time.Month;
import java.time.MonthDay;
import java.time.calendrical.ChronoField;
import java.time.calendrical.DateTime.WithAdjuster;
import java.time.calendrical.DateTimeAccessor;
import java.time.calendrical.DateTimeField;
import java.time.calendrical.JulianDayField;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

import javax.time.AbstractDateTimeTest;

import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;

/**
 * Test MonthDay.
 */
@Test
public class TestMonthDay extends AbstractDateTimeTest {

  private MonthDay TEST_07_15;

  @BeforeMethod(groups = { "tck", "implementation" })
  public void setUp() {

    this.TEST_07_15 = MonthDay.of(7, 15);
  }

  // -----------------------------------------------------------------------
  @Override
  protected List<DateTimeAccessor> samples() {

    DateTimeAccessor[] array = { this.TEST_07_15, };
    return Arrays.asList(array);
  }

  // -----------------------------------------------------------------------
  @Test(groups = { "tck" })
  public void test_serialization_format() throws ClassNotFoundException, IOException {

    assertEqualsSerialisedForm(MonthDay.of(9, 16));
  }

  @Test(groups = { "tck" })
  public void test_serialization() throws ClassNotFoundException, IOException {

    assertSerializable(this.TEST_07_15);
  }

  // -----------------------------------------------------------------------
  @Override
  protected List<DateTimeField> validFields() {

    DateTimeField[] array = { DAY_OF_MONTH, MONTH_OF_YEAR, };
    return Arrays.asList(array);
  }

  @Override
  protected List<DateTimeField> invalidFields() {

    List<DateTimeField> list = new ArrayList<>(Arrays.<DateTimeField> asList(ChronoField.values()));
    list.removeAll(validFields());
    list.add(JulianDayField.JULIAN_DAY);
    list.add(JulianDayField.MODIFIED_JULIAN_DAY);
    list.add(JulianDayField.RATA_DIE);
    return list;
  }

  // -----------------------------------------------------------------------
  @Test(groups = { "implementation" })
  public void test_interfaces() {

    Object obj = this.TEST_07_15;
    assertTrue(obj instanceof Serializable);
    assertTrue(obj instanceof Comparable<?>);
    assertTrue(obj instanceof WithAdjuster);
  }

  // -----------------------------------------------------------------------
  void check(MonthDay test, int m, int d) {

    assertEquals(test.getMonth().getValue(), m);
    assertEquals(test.getDayOfMonth(), d);
  }

  @Test(groups = { "implementation" })
  public void test_with_Month_noChangeSame() {

    MonthDay test = MonthDay.of(6, 30);
    assertSame(test.with(Month.JUNE), test);
  }

  @Test(groups = { "implementation" })
  public void test_withMonth_int_noChangeSame() {

    MonthDay test = MonthDay.of(6, 30);
    assertSame(test.withMonth(6), test);
  }

  @Test(groups = { "implementation" })
  public void test_withDayOfMonth_noChangeSame() {

    MonthDay test = MonthDay.of(6, 30);
    assertSame(test.withDayOfMonth(30), test);
  }

  @Test(groups = { "implementation" })
  public void test_adjustDate_same() {

    MonthDay test = MonthDay.of(6, 30);
    LocalDate date = LocalDate.of(2007, 6, 30);
    assertSame(test.doWithAdjustment(date), date);
  }

  void doTest_comparisons_MonthDay(MonthDay... localDates) {

    for (int i = 0; i < localDates.length; i++) {
      MonthDay a = localDates[i];
      for (int j = 0; j < localDates.length; j++) {
        MonthDay b = localDates[j];
        if (i < j) {
          assertTrue(a.compareTo(b) < 0, a + " <=> " + b);
          assertEquals(a.isBefore(b), true, a + " <=> " + b);
          assertEquals(a.isAfter(b), false, a + " <=> " + b);
          assertEquals(a.equals(b), false, a + " <=> " + b);
        } else if (i > j) {
          assertTrue(a.compareTo(b) > 0, a + " <=> " + b);
          assertEquals(a.isBefore(b), false, a + " <=> " + b);
          assertEquals(a.isAfter(b), true, a + " <=> " + b);
          assertEquals(a.equals(b), false, a + " <=> " + b);
        } else {
          assertEquals(a.compareTo(b), 0, a + " <=> " + b);
          assertEquals(a.isBefore(b), false, a + " <=> " + b);
          assertEquals(a.isAfter(b), false, a + " <=> " + b);
          assertEquals(a.equals(b), true, a + " <=> " + b);
        }
      }
    }
  }

}