tck/java/time/format/TCKSignStyle.java

/*
 * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * 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.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
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/*
 * 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,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package tck.java.time.format;

import java.time.DateTimeException;
import java.time.LocalDate;
import java.time.ZoneOffset;
import java.time.format.DateTimeFormatter;
import java.time.format.DateTimeFormatterBuilder;
import java.time.format.SignStyle;
import java.time.temporal.ChronoField;

import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertTrue;
import static org.testng.Assert.fail;

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

/**
 * Test.
 */
@Test
public class TCKSignStyle {

    //-----------------------------------------------------------------------
    // valueOf()
    //-----------------------------------------------------------------------
    @Test
    public void test_valueOf() {
        for (SignStyle style : SignStyle.values()) {
            assertEquals(SignStyle.valueOf(style.name()), style);
        }
    }

    @DataProvider(name="signStyle")
    Object[][] data_signStyle() {
        return new Object[][] {
                {LocalDate.of(0, 10, 2), SignStyle.ALWAYS, null, "+00"},
                {LocalDate.of(2001, 10, 2), SignStyle.ALWAYS, null, "+2001"},
                {LocalDate.of(-2001, 10, 2), SignStyle.ALWAYS, null, "-2001"},

                {LocalDate.of(2001, 10, 2), SignStyle.NORMAL, null, "2001"},
                {LocalDate.of(-2001, 10, 2), SignStyle.NORMAL, null, "-2001"},

                {LocalDate.of(2001, 10, 2), SignStyle.NEVER, null, "2001"},
                {LocalDate.of(-2001, 10, 2), SignStyle.NEVER, null, "2001"},

                {LocalDate.of(2001, 10, 2), SignStyle.NOT_NEGATIVE, null, "2001"},
                {LocalDate.of(-2001, 10, 2), SignStyle.NOT_NEGATIVE, DateTimeException.class, ""},

                {LocalDate.of(0, 10, 2), SignStyle.EXCEEDS_PAD, null, "00"},
                {LocalDate.of(1, 10, 2), SignStyle.EXCEEDS_PAD, null, "01"},
                {LocalDate.of(-1, 10, 2), SignStyle.EXCEEDS_PAD, null, "-01"},

                {LocalDate.of(20001, 10, 2), SignStyle.ALWAYS, DateTimeException.class, ""},
                {LocalDate.of(20001, 10, 2), SignStyle.NORMAL, DateTimeException.class, ""},
                {LocalDate.of(20001, 10, 2), SignStyle.NEVER, DateTimeException.class, ""},
                {LocalDate.of(20001, 10, 2), SignStyle.EXCEEDS_PAD, DateTimeException.class, ""},
                {LocalDate.of(20001, 10, 2), SignStyle.NOT_NEGATIVE, DateTimeException.class, ""},
        };
    }

    @Test(dataProvider = "signStyle")
    public void test_signStyle(LocalDate localDate, SignStyle style, Class<?> expectedEx, String expectedStr) {
        DateTimeFormatterBuilder builder = new DateTimeFormatterBuilder();
        DateTimeFormatter formatter = builder.appendValue(ChronoField.YEAR, 2, 4, style)
                                             .toFormatter();
        formatter = formatter.withZone(ZoneOffset.UTC);
        if (expectedEx == null) {
            String output = formatter.format(localDate);
            assertEquals(output, expectedStr);
        } else {
            try {
                formatter.format(localDate);
                fail();
            } catch (Exception ex) {
                assertTrue(expectedEx.isInstance(ex));
            }
        }
    }

}