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 * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
 * 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) 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
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 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package test.java.time.format;

import java.time.format.*;

import static org.testng.Assert.assertEquals;

import java.time.LocalDate;

import org.testng.annotations.Test;

/**
 * Test PadPrinterDecorator.
 */
@Test(groups={"implementation"})
public class TestPadPrinterDecorator extends AbstractTestPrinterParser {

    //-----------------------------------------------------------------------
    public void test_print_emptyCalendrical() throws Exception {
        builder.padNext(3, '-').appendLiteral('Z');
        getFormatter().printTo(EMPTY_DTA, buf);
        assertEquals(buf.toString(), "--Z");
    }

    public void test_print_fullDateTime() throws Exception {
        builder.padNext(3, '-').appendLiteral('Z');
        getFormatter().printTo(LocalDate.of(2008, 12, 3), buf);
        assertEquals(buf.toString(), "--Z");
    }

    public void test_print_append() throws Exception {
        buf.append("EXISTING");
        builder.padNext(3, '-').appendLiteral('Z');
        getFormatter().printTo(EMPTY_DTA, buf);
        assertEquals(buf.toString(), "EXISTING--Z");
    }

    //-----------------------------------------------------------------------
    public void test_print_noPadRequiredSingle() throws Exception {
        builder.padNext(1, '-').appendLiteral('Z');
        getFormatter().printTo(EMPTY_DTA, buf);
        assertEquals(buf.toString(), "Z");
    }

    public void test_print_padRequiredSingle() throws Exception {
        builder.padNext(5, '-').appendLiteral('Z');
        getFormatter().printTo(EMPTY_DTA, buf);
        assertEquals(buf.toString(), "----Z");
    }

    public void test_print_noPadRequiredMultiple() throws Exception {
        builder.padNext(4, '-').appendLiteral("WXYZ");
        getFormatter().printTo(EMPTY_DTA, buf);
        assertEquals(buf.toString(), "WXYZ");
    }

    public void test_print_padRequiredMultiple() throws Exception {
        builder.padNext(5, '-').appendLiteral("WXYZ");
        getFormatter().printTo(EMPTY_DTA, buf);
        assertEquals(buf.toString(), "-WXYZ");
    }

    @Test(expectedExceptions=DateTimePrintException.class)
    public void test_print_overPad() throws Exception {
        builder.padNext(3, '-').appendLiteral("WXYZ");
        getFormatter().printTo(EMPTY_DTA, buf);
    }

    //-----------------------------------------------------------------------
    public void test_toString1() throws Exception {
        builder.padNext(5, ' ').appendLiteral('Y');
        assertEquals(getFormatter().toString(), "Pad('Y',5)");
    }

    public void test_toString2() throws Exception {
        builder.padNext(5, '-').appendLiteral('Y');
        assertEquals(getFormatter().toString(), "Pad('Y',5,'-')");
    }

}