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/*
* This file is available under and governed by the GNU General Public
* License version 2 only , as published by the Free Software Foundation .
* However , the following notice accompanied the original version of this
* file :
*
* 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
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*/
package tck.java.time;
import static java.time.temporal.ChronoField.MONTH_OF_YEAR;
import static org.testng.Assert .assertEquals;
import java.time.DateTimeException;
import java.time.LocalDate;
import java.time.LocalTime;
import java.time.Month;
import java.time.chrono.IsoChronology;
import java.time.format.TextStyle;
import java.time.temporal.ChronoField;
import java.time.temporal.ChronoUnit;
import java.time.temporal.JulianFields;
import java.time.temporal.TemporalAccessor;
import java.time.temporal.TemporalField;
import java.time.temporal.TemporalQueries;
import java.time.temporal.TemporalQuery;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Locale;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
/**
* Test Month .
*/
@Test
public class TCKMonth extends AbstractDateTimeTest {
private static final int MAX_LENGTH = 12 ;
//-----------------------------------------------------------------------
@Override
protected List<TemporalAccessor> samples() {
TemporalAccessor[] array = {Month.JANUARY, Month.JUNE, Month.DECEMBER, };
return Arrays.asList(array);
}
@Override
protected List<TemporalField> validFields() {
TemporalField[] array = {
MONTH_OF_YEAR,
};
return Arrays.asList(array);
}
@Override
protected List<TemporalField> invalidFields() {
List<TemporalField> list = new ArrayList<>(Arrays.<TemporalField>asList(ChronoField.values()));
list.removeAll(validFields());
list.add(JulianFields.JULIAN_DAY);
list.add(JulianFields.MODIFIED_JULIAN_DAY);
list.add(JulianFields.RATA_DIE);
return list;
}
//-----------------------------------------------------------------------
@Test
public void test_factory_int_singleton() {
for (int i = 1 ; i <= MAX_LENGTH; i++) {
Month test = Month.of(i);
assertEquals(test.getValue(), i);
}
}
@Test(expectedExceptions=DateTimeException.class )
public void test_factory_int_tooLow() {
Month.of(0 );
}
@Test(expectedExceptions=DateTimeException.class )
public void test_factory_int_tooHigh() {
Month.of(13 );
}
//-----------------------------------------------------------------------
@Test
public void test_factory_CalendricalObject() {
assertEquals(Month.from(LocalDate.of(2011 , 6 , 6 )), Month.JUNE);
}
@Test(expectedExceptions=DateTimeException.class )
public void test_factory_CalendricalObject_invalid_noDerive() {
Month.from(LocalTime.of(12 , 30 ));
}
@Test(expectedExceptions=NullPointerException.class )
public void test_factory_CalendricalObject_null() {
Month.from((TemporalAccessor) null );
}
//-----------------------------------------------------------------------
// isSupported(TemporalField)
//-----------------------------------------------------------------------
@Test
public void test_isSupported_TemporalField() {
assertEquals(Month.AUGUST.isSupported((TemporalField) null ), false );
assertEquals(Month.AUGUST.isSupported(ChronoField.NANO_OF_SECOND), false );
assertEquals(Month.AUGUST.isSupported(ChronoField.NANO_OF_DAY), false );
assertEquals(Month.AUGUST.isSupported(ChronoField.MICRO_OF_SECOND), false );
assertEquals(Month.AUGUST.isSupported(ChronoField.MICRO_OF_DAY), false );
assertEquals(Month.AUGUST.isSupported(ChronoField.MILLI_OF_SECOND), false );
assertEquals(Month.AUGUST.isSupported(ChronoField.MILLI_OF_DAY), false );
assertEquals(Month.AUGUST.isSupported(ChronoField.SECOND_OF_MINUTE), false );
assertEquals(Month.AUGUST.isSupported(ChronoField.SECOND_OF_DAY), false );
assertEquals(Month.AUGUST.isSupported(ChronoField.MINUTE_OF_HOUR), false );
assertEquals(Month.AUGUST.isSupported(ChronoField.MINUTE_OF_DAY), false );
assertEquals(Month.AUGUST.isSupported(ChronoField.HOUR_OF_AMPM), false );
assertEquals(Month.AUGUST.isSupported(ChronoField.CLOCK_HOUR_OF_AMPM), false );
assertEquals(Month.AUGUST.isSupported(ChronoField.HOUR_OF_DAY), false );
assertEquals(Month.AUGUST.isSupported(ChronoField.CLOCK_HOUR_OF_DAY), false );
assertEquals(Month.AUGUST.isSupported(ChronoField.AMPM_OF_DAY), false );
assertEquals(Month.AUGUST.isSupported(ChronoField.DAY_OF_WEEK), false );
assertEquals(Month.AUGUST.isSupported(ChronoField.ALIGNED_DAY_OF_WEEK_IN_MONTH), false );
assertEquals(Month.AUGUST.isSupported(ChronoField.ALIGNED_DAY_OF_WEEK_IN_YEAR), false );
assertEquals(Month.AUGUST.isSupported(ChronoField.DAY_OF_MONTH), false );
assertEquals(Month.AUGUST.isSupported(ChronoField.DAY_OF_YEAR), false );
assertEquals(Month.AUGUST.isSupported(ChronoField.EPOCH_DAY), false );
assertEquals(Month.AUGUST.isSupported(ChronoField.ALIGNED_WEEK_OF_MONTH), false );
assertEquals(Month.AUGUST.isSupported(ChronoField.ALIGNED_WEEK_OF_YEAR), false );
assertEquals(Month.AUGUST.isSupported(ChronoField.MONTH_OF_YEAR), true );
assertEquals(Month.AUGUST.isSupported(ChronoField.PROLEPTIC_MONTH), false );
assertEquals(Month.AUGUST.isSupported(ChronoField.YEAR), false );
assertEquals(Month.AUGUST.isSupported(ChronoField.YEAR_OF_ERA), false );
assertEquals(Month.AUGUST.isSupported(ChronoField.ERA), false );
assertEquals(Month.AUGUST.isSupported(ChronoField.INSTANT_SECONDS), false );
assertEquals(Month.AUGUST.isSupported(ChronoField.OFFSET_SECONDS), false );
}
//-----------------------------------------------------------------------
// get(TemporalField)
//-----------------------------------------------------------------------
@Test
public void test_get_TemporalField() {
assertEquals(Month.JULY.get(ChronoField.MONTH_OF_YEAR), 7 );
}
@Test
public void test_getLong_TemporalField() {
assertEquals(Month.JULY.getLong(ChronoField.MONTH_OF_YEAR), 7 );
}
//-----------------------------------------------------------------------
// query(TemporalQuery)
//-----------------------------------------------------------------------
@DataProvider(name="query" )
Object[][] data_query() {
return new Object[][] {
{Month.JUNE, TemporalQueries.chronology(), IsoChronology.INSTANCE},
{Month.JUNE, TemporalQueries.zoneId(), null },
{Month.JUNE, TemporalQueries.precision(), ChronoUnit.MONTHS},
{Month.JUNE, TemporalQueries.zone(), null },
{Month.JUNE, TemporalQueries.offset(), null },
{Month.JUNE, TemporalQueries.localDate(), null },
{Month.JUNE, TemporalQueries.localTime(), null },
};
}
@Test(dataProvider="query" )
public <T> void test_query(TemporalAccessor temporal, TemporalQuery<T> query, T expected) {
assertEquals(temporal.query(query), expected);
}
@Test(dataProvider="query" )
public <T> void test_queryFrom(TemporalAccessor temporal, TemporalQuery<T> query, T expected) {
assertEquals(query.queryFrom(temporal), expected);
}
@Test(expectedExceptions=NullPointerException.class )
public void test_query_null() {
Month.JUNE.query(null );
}
//-----------------------------------------------------------------------
// getText()
//-----------------------------------------------------------------------
@Test
public void test_getText() {
assertEquals(Month.JANUARY.getDisplayName(TextStyle.SHORT , Locale.US), "Jan" );
}
@Test(expectedExceptions = NullPointerException.class )
public void test_getText_nullStyle() {
Month.JANUARY.getDisplayName(null , Locale.US);
}
@Test(expectedExceptions = NullPointerException.class )
public void test_getText_nullLocale() {
Month.JANUARY.getDisplayName(TextStyle.FULL, null );
}
//-----------------------------------------------------------------------
// plus(long), plus(long,unit)
//-----------------------------------------------------------------------
@DataProvider(name="plus" )
Object[][] data_plus() {
return new Object[][] {
{1 , -13 , 12 },
{1 , -12 , 1 },
{1 , -11 , 2 },
{1 , -10 , 3 },
{1 , -9 , 4 },
{1 , -8 , 5 },
{1 , -7 , 6 },
{1 , -6 , 7 },
{1 , -5 , 8 },
{1 , -4 , 9 },
{1 , -3 , 10 },
{1 , -2 , 11 },
{1 , -1 , 12 },
{1 , 0 , 1 },
{1 , 1 , 2 },
{1 , 2 , 3 },
{1 , 3 , 4 },
{1 , 4 , 5 },
{1 , 5 , 6 },
{1 , 6 , 7 },
{1 , 7 , 8 },
{1 , 8 , 9 },
{1 , 9 , 10 },
{1 , 10 , 11 },
{1 , 11 , 12 },
{1 , 12 , 1 },
{1 , 13 , 2 },
{1 , 1 , 2 },
{2 , 1 , 3 },
{3 , 1 , 4 },
{4 , 1 , 5 },
{5 , 1 , 6 },
{6 , 1 , 7 },
{7 , 1 , 8 },
{8 , 1 , 9 },
{9 , 1 , 10 },
{10 , 1 , 11 },
{11 , 1 , 12 },
{12 , 1 , 1 },
{1 , -1 , 12 },
{2 , -1 , 1 },
{3 , -1 , 2 },
{4 , -1 , 3 },
{5 , -1 , 4 },
{6 , -1 , 5 },
{7 , -1 , 6 },
{8 , -1 , 7 },
{9 , -1 , 8 },
{10 , -1 , 9 },
{11 , -1 , 10 },
{12 , -1 , 11 },
};
}
@Test(dataProvider="plus" )
public void test_plus_long(int base, long amount, int expected) {
assertEquals(Month.of(base).plus(amount), Month.of(expected));
}
//-----------------------------------------------------------------------
// minus(long), minus(long,unit)
//-----------------------------------------------------------------------
@DataProvider(name="minus" )
Object[][] data_minus() {
return new Object[][] {
{1 , -13 , 2 },
{1 , -12 , 1 },
{1 , -11 , 12 },
{1 , -10 , 11 },
{1 , -9 , 10 },
{1 , -8 , 9 },
{1 , -7 , 8 },
{1 , -6 , 7 },
{1 , -5 , 6 },
{1 , -4 , 5 },
{1 , -3 , 4 },
{1 , -2 , 3 },
{1 , -1 , 2 },
{1 , 0 , 1 },
{1 , 1 , 12 },
{1 , 2 , 11 },
{1 , 3 , 10 },
{1 , 4 , 9 },
{1 , 5 , 8 },
{1 , 6 , 7 },
{1 , 7 , 6 },
{1 , 8 , 5 },
{1 , 9 , 4 },
{1 , 10 , 3 },
{1 , 11 , 2 },
{1 , 12 , 1 },
{1 , 13 , 12 },
};
}
@Test(dataProvider="minus" )
public void test_minus_long(int base, long amount, int expected) {
assertEquals(Month.of(base).minus(amount), Month.of(expected));
}
//-----------------------------------------------------------------------
// length(boolean)
//-----------------------------------------------------------------------
@Test
public void test_length_boolean_notLeapYear() {
assertEquals(Month.JANUARY.length(false ), 31 );
assertEquals(Month.FEBRUARY.length(false ), 28 );
assertEquals(Month.MARCH.length(false ), 31 );
assertEquals(Month.APRIL.length(false ), 30 );
assertEquals(Month.MAY.length(false ), 31 );
assertEquals(Month.JUNE.length(false ), 30 );
assertEquals(Month.JULY.length(false ), 31 );
assertEquals(Month.AUGUST.length(false ), 31 );
assertEquals(Month.SEPTEMBER.length(false ), 30 );
assertEquals(Month.OCTOBER.length(false ), 31 );
assertEquals(Month.NOVEMBER.length(false ), 30 );
assertEquals(Month.DECEMBER.length(false ), 31 );
}
@Test
public void test_length_boolean_leapYear() {
assertEquals(Month.JANUARY.length(true ), 31 );
assertEquals(Month.FEBRUARY.length(true ), 29 );
assertEquals(Month.MARCH.length(true ), 31 );
assertEquals(Month.APRIL.length(true ), 30 );
assertEquals(Month.MAY.length(true ), 31 );
assertEquals(Month.JUNE.length(true ), 30 );
assertEquals(Month.JULY.length(true ), 31 );
assertEquals(Month.AUGUST.length(true ), 31 );
assertEquals(Month.SEPTEMBER.length(true ), 30 );
assertEquals(Month.OCTOBER.length(true ), 31 );
assertEquals(Month.NOVEMBER.length(true ), 30 );
assertEquals(Month.DECEMBER.length(true ), 31 );
}
//-----------------------------------------------------------------------
// minLength()
//-----------------------------------------------------------------------
@Test
public void test_minLength() {
assertEquals(Month.JANUARY.minLength(), 31 );
assertEquals(Month.FEBRUARY.minLength(), 28 );
assertEquals(Month.MARCH.minLength(), 31 );
assertEquals(Month.APRIL.minLength(), 30 );
assertEquals(Month.MAY.minLength(), 31 );
assertEquals(Month.JUNE.minLength(), 30 );
assertEquals(Month.JULY.minLength(), 31 );
assertEquals(Month.AUGUST.minLength(), 31 );
assertEquals(Month.SEPTEMBER.minLength(), 30 );
assertEquals(Month.OCTOBER.minLength(), 31 );
assertEquals(Month.NOVEMBER.minLength(), 30 );
assertEquals(Month.DECEMBER.minLength(), 31 );
}
//-----------------------------------------------------------------------
// maxLength()
//-----------------------------------------------------------------------
@Test
public void test_maxLength() {
assertEquals(Month.JANUARY.maxLength(), 31 );
assertEquals(Month.FEBRUARY.maxLength(), 29 );
assertEquals(Month.MARCH.maxLength(), 31 );
assertEquals(Month.APRIL.maxLength(), 30 );
assertEquals(Month.MAY.maxLength(), 31 );
assertEquals(Month.JUNE.maxLength(), 30 );
assertEquals(Month.JULY.maxLength(), 31 );
assertEquals(Month.AUGUST.maxLength(), 31 );
assertEquals(Month.SEPTEMBER.maxLength(), 30 );
assertEquals(Month.OCTOBER.maxLength(), 31 );
assertEquals(Month.NOVEMBER.maxLength(), 30 );
assertEquals(Month.DECEMBER.maxLength(), 31 );
}
//-----------------------------------------------------------------------
// firstDayOfYear(boolean)
//-----------------------------------------------------------------------
@Test
public void test_firstDayOfYear_notLeapYear() {
assertEquals(Month.JANUARY.firstDayOfYear(false ), 1 );
assertEquals(Month.FEBRUARY.firstDayOfYear(false ), 1 + 31 );
assertEquals(Month.MARCH.firstDayOfYear(false ), 1 + 31 + 28 );
assertEquals(Month.APRIL.firstDayOfYear(false ), 1 + 31 + 28 + 31 );
assertEquals(Month.MAY.firstDayOfYear(false ), 1 + 31 + 28 + 31 + 30 );
assertEquals(Month.JUNE.firstDayOfYear(false ), 1 + 31 + 28 + 31 + 30 + 31 );
assertEquals(Month.JULY.firstDayOfYear(false ), 1 + 31 + 28 + 31 + 30 + 31 + 30 );
assertEquals(Month.AUGUST.firstDayOfYear(false ), 1 + 31 + 28 + 31 + 30 + 31 + 30 + 31 );
assertEquals(Month.SEPTEMBER.firstDayOfYear(false ), 1 + 31 + 28 + 31 + 30 + 31 + 30 + 31 + 31 );
assertEquals(Month.OCTOBER.firstDayOfYear(false ), 1 + 31 + 28 + 31 + 30 + 31 + 30 + 31 + 31 + 30 );
assertEquals(Month.NOVEMBER.firstDayOfYear(false ), 1 + 31 + 28 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31 );
assertEquals(Month.DECEMBER.firstDayOfYear(false ), 1 + 31 + 28 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31 + 30 );
}
@Test
public void test_firstDayOfYear_leapYear() {
assertEquals(Month.JANUARY.firstDayOfYear(true ), 1 );
assertEquals(Month.FEBRUARY.firstDayOfYear(true ), 1 + 31 );
assertEquals(Month.MARCH.firstDayOfYear(true ), 1 + 31 + 29 );
assertEquals(Month.APRIL.firstDayOfYear(true ), 1 + 31 + 29 + 31 );
assertEquals(Month.MAY.firstDayOfYear(true ), 1 + 31 + 29 + 31 + 30 );
assertEquals(Month.JUNE.firstDayOfYear(true ), 1 + 31 + 29 + 31 + 30 + 31 );
assertEquals(Month.JULY.firstDayOfYear(true ), 1 + 31 + 29 + 31 + 30 + 31 + 30 );
assertEquals(Month.AUGUST.firstDayOfYear(true ), 1 + 31 + 29 + 31 + 30 + 31 + 30 + 31 );
assertEquals(Month.SEPTEMBER.firstDayOfYear(true ), 1 + 31 + 29 + 31 + 30 + 31 + 30 + 31 + 31 );
assertEquals(Month.OCTOBER.firstDayOfYear(true ), 1 + 31 + 29 + 31 + 30 + 31 + 30 + 31 + 31 + 30 );
assertEquals(Month.NOVEMBER.firstDayOfYear(true ), 1 + 31 + 29 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31 );
assertEquals(Month.DECEMBER.firstDayOfYear(true ), 1 + 31 + 29 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31 + 30 );
}
//-----------------------------------------------------------------------
// firstMonthOfQuarter()
//-----------------------------------------------------------------------
@Test
public void test_firstMonthOfQuarter() {
assertEquals(Month.JANUARY.firstMonthOfQuarter(), Month.JANUARY);
assertEquals(Month.FEBRUARY.firstMonthOfQuarter(), Month.JANUARY);
assertEquals(Month.MARCH.firstMonthOfQuarter(), Month.JANUARY);
assertEquals(Month.APRIL.firstMonthOfQuarter(), Month.APRIL);
assertEquals(Month.MAY.firstMonthOfQuarter(), Month.APRIL);
assertEquals(Month.JUNE.firstMonthOfQuarter(), Month.APRIL);
assertEquals(Month.JULY.firstMonthOfQuarter(), Month.JULY);
assertEquals(Month.AUGUST.firstMonthOfQuarter(), Month.JULY);
assertEquals(Month.SEPTEMBER.firstMonthOfQuarter(), Month.JULY);
assertEquals(Month.OCTOBER.firstMonthOfQuarter(), Month.OCTOBER);
assertEquals(Month.NOVEMBER.firstMonthOfQuarter(), Month.OCTOBER);
assertEquals(Month.DECEMBER.firstMonthOfQuarter(), Month.OCTOBER);
}
//-----------------------------------------------------------------------
// toString()
//-----------------------------------------------------------------------
@Test
public void test_toString() {
assertEquals(Month.JANUARY.toString(), "JANUARY" );
assertEquals(Month.FEBRUARY.toString(), "FEBRUARY" );
assertEquals(Month.MARCH.toString(), "MARCH" );
assertEquals(Month.APRIL.toString(), "APRIL" );
assertEquals(Month.MAY.toString(), "MAY" );
assertEquals(Month.JUNE.toString(), "JUNE" );
assertEquals(Month.JULY.toString(), "JULY" );
assertEquals(Month.AUGUST.toString(), "AUGUST" );
assertEquals(Month.SEPTEMBER.toString(), "SEPTEMBER" );
assertEquals(Month.OCTOBER.toString(), "OCTOBER" );
assertEquals(Month.NOVEMBER.toString(), "NOVEMBER" );
assertEquals(Month.DECEMBER.toString(), "DECEMBER" );
}
//-----------------------------------------------------------------------
// generated methods
//-----------------------------------------------------------------------
@Test
public void test_enum() {
assertEquals(Month.valueOf("JANUARY" ), Month.JANUARY);
assertEquals(Month.values()[0 ], Month.JANUARY);
}
}
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