tck/java/time/format/TCKResolverStyle.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
 * questions.
 */

/*
 * 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
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package tck.java.time.format;

import java.util.HashMap;
import java.util.Map;

import java.time.DateTimeException;
import java.time.format.DateTimeFormatter;
import java.time.format.DateTimeFormatterBuilder;
import java.time.format.ResolverStyle;
import java.time.temporal.ChronoField;
import java.time.temporal.TemporalAccessor;

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 TCKResolverStyle {

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

    @DataProvider(name="resolverStyle")
    Object[][] data_resolverStyle() {
        return new Object[][] {
                {"2000/15/30", ResolverStyle.LENIENT, null, 2001, 3, 30},
                {"2000/02/30", ResolverStyle.SMART, null, 2000, 2, 29},
                {"2000/02/29", ResolverStyle.STRICT, null, 2000, 2, 29},

                {"2000/15/30 CE", ResolverStyle.LENIENT, null, 2001, 3, 30},
                {"2000/02/30 CE", ResolverStyle.SMART, null, 2000, 2, 29},
                {"5/02/29 BCE", ResolverStyle.STRICT, null, 5, 2, 29},

                {"4/02/29 BCE", ResolverStyle.STRICT, DateTimeException.class, -1, -1, -1},
                {"2000/02/30 CE", ResolverStyle.STRICT, DateTimeException.class, -1, -1, -1},

        };
    }

    @Test(dataProvider = "resolverStyle")
    public void test_resolverStyle(String str, ResolverStyle style, Class<?> expectedEx, int year, int month, int day) {
        DateTimeFormatterBuilder builder = new DateTimeFormatterBuilder();
        builder.appendValue(ChronoField.YEAR_OF_ERA);
        builder.appendLiteral("/");
        builder.appendValue(ChronoField.MONTH_OF_YEAR);
        builder.appendLiteral("/");
        builder.appendValue(ChronoField.DAY_OF_MONTH);

        Map<Long, String> eraMap = new HashMap<Long, String>();
        eraMap.put(1L, "CE");
        eraMap.put(0L, "BCE");
        DateTimeFormatter optionalFormatter = new DateTimeFormatterBuilder().appendLiteral(" ").appendText(ChronoField.ERA, eraMap).toFormatter();

        DateTimeFormatter formatter = builder.appendOptional(optionalFormatter).toFormatter();
        formatter = formatter.withResolverStyle(style);
        if (expectedEx == null) {
            TemporalAccessor accessor = formatter.parse(str);
            assertEquals(accessor.get(ChronoField.YEAR_OF_ERA), year);
            assertEquals(accessor.get(ChronoField.MONTH_OF_YEAR), month);
            assertEquals(accessor.get(ChronoField.DAY_OF_MONTH), day);
        } else {
            try {
                formatter.parse(str);
                fail();
            } catch (Exception ex) {
                assertTrue(expectedEx.isInstance(ex));
            }
        }
    }
}