tck/java/time/format/TCKDateTimeTextPrinting.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * This code is free software; you can redistribute it and/or modify it
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 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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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) 2009-2012, 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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 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package tck.java.time.format;

import static java.time.temporal.ChronoField.DAY_OF_MONTH;
import static java.time.temporal.ChronoField.DAY_OF_WEEK;
import static java.time.temporal.ChronoField.MONTH_OF_YEAR;
import static org.testng.Assert.assertEquals;

import java.time.LocalDateTime;
import java.time.Month;
import java.time.format.DateTimeFormatter;
import java.time.format.DateTimeFormatterBuilder;
import java.time.format.TextStyle;
import java.time.temporal.TemporalField;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;

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

/**
 * Test text printing.
 */
@Test
public class TCKDateTimeTextPrinting {

    private DateTimeFormatterBuilder builder;

    @BeforeMethod
    public void setUp() {
        builder = new DateTimeFormatterBuilder();
    }

    //-----------------------------------------------------------------------
    @DataProvider(name="printText")
    Object[][] data_text() {
        return new Object[][] {
            {DAY_OF_WEEK, TextStyle.FULL, 1, "Monday"},
            {DAY_OF_WEEK, TextStyle.FULL, 2, "Tuesday"},
            {DAY_OF_WEEK, TextStyle.FULL, 3, "Wednesday"},
            {DAY_OF_WEEK, TextStyle.FULL, 4, "Thursday"},
            {DAY_OF_WEEK, TextStyle.FULL, 5, "Friday"},
            {DAY_OF_WEEK, TextStyle.FULL, 6, "Saturday"},
            {DAY_OF_WEEK, TextStyle.FULL, 7, "Sunday"},

            {DAY_OF_WEEK, TextStyle.SHORT, 1, "Mon"},
            {DAY_OF_WEEK, TextStyle.SHORT, 2, "Tue"},
            {DAY_OF_WEEK, TextStyle.SHORT, 3, "Wed"},
            {DAY_OF_WEEK, TextStyle.SHORT, 4, "Thu"},
            {DAY_OF_WEEK, TextStyle.SHORT, 5, "Fri"},
            {DAY_OF_WEEK, TextStyle.SHORT, 6, "Sat"},
            {DAY_OF_WEEK, TextStyle.SHORT, 7, "Sun"},

            {DAY_OF_MONTH, TextStyle.FULL, 1, "1"},
            {DAY_OF_MONTH, TextStyle.FULL, 2, "2"},
            {DAY_OF_MONTH, TextStyle.FULL, 3, "3"},
            {DAY_OF_MONTH, TextStyle.FULL, 28, "28"},
            {DAY_OF_MONTH, TextStyle.FULL, 29, "29"},
            {DAY_OF_MONTH, TextStyle.FULL, 30, "30"},
            {DAY_OF_MONTH, TextStyle.FULL, 31, "31"},

            {DAY_OF_MONTH, TextStyle.SHORT, 1, "1"},
            {DAY_OF_MONTH, TextStyle.SHORT, 2, "2"},
            {DAY_OF_MONTH, TextStyle.SHORT, 3, "3"},
            {DAY_OF_MONTH, TextStyle.SHORT, 28, "28"},
            {DAY_OF_MONTH, TextStyle.SHORT, 29, "29"},
            {DAY_OF_MONTH, TextStyle.SHORT, 30, "30"},
            {DAY_OF_MONTH, TextStyle.SHORT, 31, "31"},

            {MONTH_OF_YEAR, TextStyle.FULL, 1, "January"},
            {MONTH_OF_YEAR, TextStyle.FULL, 12, "December"},

            {MONTH_OF_YEAR, TextStyle.SHORT, 1, "Jan"},
            {MONTH_OF_YEAR, TextStyle.SHORT, 12, "Dec"},
       };
    }

    @Test(dataProvider="printText")
    public void test_appendText2arg_format(TemporalField field, TextStyle style, int value, String expected) throws Exception {
        DateTimeFormatter f = builder.appendText(field, style).toFormatter(Locale.ENGLISH);
        LocalDateTime dt = LocalDateTime.of(2010, 1, 1, 0, 0);
        dt = dt.with(field, value);
        String text = f.format(dt);
        assertEquals(text, expected);
    }

    @Test(dataProvider="printText")
    public void test_appendText1arg_format(TemporalField field, TextStyle style, int value, String expected) throws Exception {
        if (style == TextStyle.FULL) {
            DateTimeFormatter f = builder.appendText(field).toFormatter(Locale.ENGLISH);
            LocalDateTime dt = LocalDateTime.of(2010, 1, 1, 0, 0);
            dt = dt.with(field, value);
            String text = f.format(dt);
            assertEquals(text, expected);
        }
    }

    //-----------------------------------------------------------------------
    @Test
    public void test_appendTextMap() throws Exception {
        Map<Long, String> map = new HashMap<Long, String>();
        map.put(1L, "JNY");
        map.put(2L, "FBY");
        map.put(3L, "MCH");
        map.put(4L, "APL");
        map.put(5L, "MAY");
        map.put(6L, "JUN");
        map.put(7L, "JLY");
        map.put(8L, "AGT");
        map.put(9L, "SPT");
        map.put(10L, "OBR");
        map.put(11L, "NVR");
        map.put(12L, "DBR");
        builder.appendText(MONTH_OF_YEAR, map);
        DateTimeFormatter f = builder.toFormatter();
        LocalDateTime dt = LocalDateTime.of(2010, 1, 1, 0, 0);
        for (Month month : Month.values()) {
            assertEquals(f.format(dt.with(month)), map.get((long) month.getValue()));
        }
    }

    @Test
    public void test_appendTextMap_DOM() throws Exception {
        Map<Long, String> map = new HashMap<Long, String>();
        map.put(1L, "1st");
        map.put(2L, "2nd");
        map.put(3L, "3rd");
        builder.appendText(DAY_OF_MONTH, map);
        DateTimeFormatter f = builder.toFormatter();
        LocalDateTime dt = LocalDateTime.of(2010, 1, 1, 0, 0);
        assertEquals(f.format(dt.withDayOfMonth(1)), "1st");
        assertEquals(f.format(dt.withDayOfMonth(2)), "2nd");
        assertEquals(f.format(dt.withDayOfMonth(3)), "3rd");
    }

    @Test
    public void test_appendTextMapIncomplete() throws Exception {
        Map<Long, String> map = new HashMap<Long, String>();
        map.put(1L, "JNY");
        builder.appendText(MONTH_OF_YEAR, map);
        DateTimeFormatter f = builder.toFormatter();
        LocalDateTime dt = LocalDateTime.of(2010, 2, 1, 0, 0);
        assertEquals(f.format(dt), "2");
    }

}