/home/leaf/crossfire/jxclient/trunk/gui/src/test/java/com/realtime/crossfire/jxclient/gui/gauge/OrientationTest.java

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/*
 * This file is part of JXClient, the Fullscreen Java Crossfire Client.
 *
 * JXClient is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * JXClient 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 for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with JXClient; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * Copyright (C) 2005-2008 Yann Chachkoff.
 * Copyright (C) 2006-2011 Andreas Kirschbaum.
 */

package com.realtime.crossfire.jxclient.gui.gauge;

import org.jetbrains.annotations.NotNull;
import org.junit.Assert;
import org.junit.Test;

public class OrientationTest {

    @Test
    public void testOrientations() throws IllegalAccessException, InstantiationException {
        check(OrientationWE.class, true, false);
        check(OrientationEW.class, true, true);
        check(OrientationNS.class, false, false);
        check(OrientationSN.class, false, true);
    }

    private static void check(@NotNull final Class<? extends Orientation> class_, final boolean useX, final boolean flip) throws IllegalAccessException, InstantiationException {
        checkPositive(class_, useX, flip);
        checkNegative(class_, useX, flip);
    }

    private static void checkPositive(@NotNull final Class<? extends Orientation> class_, final boolean useX, final boolean flip) throws IllegalAccessException, InstantiationException {
        final Orientation o = class_.newInstance();
        o.setHasNegativeImage(false);
        o.setExtends(useX ? 100 : 32, useX ? 32 : 100);
        check(o, useX, flip, false, 0, 0, 0, 32, false);

        // 0%
        o.setValues(50, 50, 90);
        check(o, useX, flip, true, 0, 0, 0, 32, false);

        // 25%
        o.setValues(60, 50, 90);
        check(o, useX, flip, true, 0, 0, 25, 32, false);

        // 100%
        o.setValues(90, 50, 90);
        check(o, useX, flip, true, 0, 0, 100, 32, false);

        // 150%
        o.setValues(110, 50, 90);
        check(o, useX, flip, true, 0, 0, 100, 32, false);

        // -50%
        o.setValues(30, 50, 90);
        check(o, useX, flip, true, 0, 0, 0, 32, false);

        // -150%
        o.setValues(-10, 50, 90);
        check(o, useX, flip, true, 0, 0, 0, 32, false);
    }

    private static void checkNegative(@NotNull final Class<? extends Orientation> class_, final boolean useX, final boolean flip) throws IllegalAccessException, InstantiationException {
        final Orientation o = class_.newInstance();
        o.setHasNegativeImage(true);
        o.setExtends(useX ? 100 : 32, useX ? 32 : 100);
        check(o, useX, flip, false, 0, 0, 0, 32, false);

        // 0%
        o.setValues(50, 50, 90);
        check(o, useX, flip, true, 0, 0, 0, 32, false);

        // 25%
        o.setValues(60, 50, 90);
        check(o, useX, flip, true, 0, 0, 25, 32, false);

        // 100%
        o.setValues(90, 50, 90);
        check(o, useX, flip, true, 0, 0, 100, 32, false);

        // 150%
        o.setValues(110, 50, 90);
        check(o, useX, flip, true, 0, 0, 100, 32, false);

        // -50%
        o.setValues(30, 50, 90);
        check(o, useX, flip, true, 0, 0, 50, 32, true);

        // -150%
        o.setValues(-10, 50, 90);
        check(o, useX, flip, true, 0, 0, 100, 32, true);
    }

    private static void check(@NotNull final Orientation o, final boolean useX, final boolean flip, final boolean valid, final int x, final int y, final int w, final int h, final boolean negativeImage) {
        final int isX = useX ? o.getX() : o.getY();
        final int isY = useX ? o.getY() : o.getX();
        final int isW = useX ? o.getW() : o.getH();
        final int isH = useX ? o.getH() : o.getW();
        Assert.assertEquals(valid, o.isValid());
        Assert.assertEquals(flip ? 100-x-w : x, isX);
        Assert.assertEquals(y, isY);
        Assert.assertEquals(w, isW);
        Assert.assertEquals(h, isH);
        Assert.assertEquals(negativeImage, o.isNegativeImage());
    }

}

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