/*
 * Copyright (c) 2010, 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.
 */

package test.javafx.util.converter;

import java.util.Arrays;
import java.util.Collection;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.assertTrue;

import javafx.util.StringConverter;
import javafx.util.converter.BigDecimalStringConverter;
import javafx.util.converter.BigIntegerStringConverter;
import javafx.util.converter.BooleanStringConverter;
import javafx.util.converter.ByteStringConverter;
import javafx.util.converter.CharacterStringConverter;
import javafx.util.converter.CurrencyStringConverter;
import javafx.util.converter.DateStringConverter;
import javafx.util.converter.DateTimeStringConverter;
import javafx.util.converter.DefaultStringConverter;
import javafx.util.converter.DoubleStringConverter;
import javafx.util.converter.FloatStringConverter;
import javafx.util.converter.IntegerStringConverter;
import javafx.util.converter.LongStringConverter;
import javafx.util.converter.NumberStringConverter;
import javafx.util.converter.PercentageStringConverter;
import javafx.util.converter.ShortStringConverter;
import javafx.util.converter.TimeStringConverter;

import org.junit.Before;
import org.junit.Test;
import org.junit.Ignore;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;

/**
 */
@RunWith(Parameterized.class)
public class ParameterizedConverterTest {
    private final Class<? extends StringConverter> converterClass;
    private StringConverter converter;
    
    @Parameterized.Parameters public static Collection implementations() {
        return Arrays.asList(new Object[][] {
            { BigDecimalStringConverter.class },
            { BigIntegerStringConverter.class },
            { BooleanStringConverter.class },
            { ByteStringConverter.class },
            { CharacterStringConverter.class },
            { CurrencyStringConverter.class },
            { DateStringConverter.class },
            { DateTimeStringConverter.class },
            { DefaultStringConverter.class },
            { DoubleStringConverter.class },
            { FloatStringConverter.class },
            { IntegerStringConverter.class },
            { LongStringConverter.class },
            { NumberStringConverter.class },
            { PercentageStringConverter.class },
            { ShortStringConverter.class },
            { TimeStringConverter.class },
        });
    }
    
    public ParameterizedConverterTest(Class<? extends StringConverter> converterClass) {
        this.converterClass = converterClass;
    }
    
    @Before public void setup() {
        try {
            converter = converterClass.newInstance();
        } catch (Exception ex) {
            ex.printStackTrace();
        }
    }
    
    @Test public void toString_testNull() {
        assertEquals("", converter.toString(null));
    }
    
    @Test public void fromString_testEmptyStringWithWhiteSpace() {
        if (converterClass == DefaultStringConverter.class) {
            assertEquals("      ", converter.fromString("      "));
        } else {
            assertNull(converter.fromString("      "));
        }
    }
    
    @Test public void fromString_testNull() {
        assertNull(converter.fromString(null));
    }
    
    @Test public void fromString_testEmptyString() {
        if (converterClass == DefaultStringConverter.class) {
            assertEquals("", converter.fromString(""));
        } else {
            assertNull(converter.fromString(""));
        }
    }
}