/*
 * 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 javafx.scene.shape;

import com.sun.javafx.FXUnit;
import com.sun.javafx.geom.Path2D;
import com.sun.javafx.geom.PathIterator;
import com.sun.javafx.sg.prism.NGPath;
import javafx.beans.property.DoubleProperty;
import javafx.beans.property.SimpleDoubleProperty;
import javafx.scene.Group;
import javafx.scene.NodeTest;
import javafx.scene.Scene;
import org.junit.Rule;
import org.junit.Test;

import java.lang.reflect.Method;

import static org.junit.Assert.*;


public class CubicCurveToTest {

    @Rule
    public FXUnit fx = new FXUnit();

    @Test public void testSetGetX() throws Exception {
        TestUtils.testDoublePropertyGetterSetter(new CubicCurveTo(), "x", 123.2f, 0.0f);
    }

    @Test public void testSetGetControlX1() throws Exception {
        TestUtils.testDoublePropertyGetterSetter(new CubicCurveTo(), "controlX1", 123.2f, 0.0f);
    }

    @Test public void testSetGetControlX2() throws Exception {
        TestUtils.testDoublePropertyGetterSetter(new CubicCurveTo(), "controlX2", 123.2f, 0.0f);
    }

    @Test public void testSetGetControlY1() throws Exception {
        TestUtils.testDoublePropertyGetterSetter(new CubicCurveTo(), "controlY1", 123.2f, 0.0f);
    }

    @Test public void testSetGetControlY2() throws Exception {
        TestUtils.testDoublePropertyGetterSetter(new CubicCurveTo(), "controlY2", 123.2f, 0.0f);
    }
    
    //TODO testAddTo

    @Test public void testDoublePropertySynced_X() throws Exception {
        checkSyncedProperty("x", Coords.X, 123.4);
    }

   @Test public void testDoublePropertySynced_Y() throws Exception {
        checkSyncedProperty("y", Coords.Y, 432.1);
    }

   @Test public void testDoublePropertySynced_ControlX1() throws Exception {
        checkSyncedProperty("controlX1", Coords.CONTROL_X1, 11.1);
    }

   @Test public void testDoublePropertySynced_ControlY1() throws Exception {
        checkSyncedProperty("controlY1", Coords.CONTROL_Y1, 22.2);
    }

   @Test public void testDoublePropertySynced_ControlX2() throws Exception {
        checkSyncedProperty("controlX2", Coords.CONTROL_X2, 1.1);
    }

   @Test public void testDoublePropertySynced_ControlY2() throws Exception {
        checkSyncedProperty("controlY2", Coords.CONTROL_Y2, 2.2);
    }

    @Test public void toStringShouldReturnNonEmptyString() {
        String s = new CubicCurveTo().toString();
        assertNotNull(s);
        assertFalse(s.isEmpty());
    }

    private void checkSyncedProperty(String propertyName, Coords coord, double expected) throws Exception {
        CubicCurveTo ccurveTo = new CubicCurveTo(110.0, 190.0, 290.0, 190.0, 300.0, 200.0);
        DoubleProperty v = new SimpleDoubleProperty(10.0);
        Method m = CubicCurveTo.class.getMethod(propertyName + "Property", new Class[] {});
        ((DoubleProperty)m.invoke(ccurveTo)).bind(v);

        Path path = new Path();
        path.getElements().addAll(new MoveTo(100.0, 200.0), ccurveTo);
        ((Group)new Scene(new Group()).getRoot()).getChildren().add(path);

        v.set(expected);
        NodeTest.syncNode(path);

        //check
        NGPath pgPath = path.impl_getPeer();
        Path2D geometry = pgPath.getGeometry();
        float[] coords = new float[6];
        PathIterator it = geometry.getPathIterator(null);
        it.next(); //next is QuadCurveTo segment
        int segType = it.currentSegment(coords);
        assertEquals(segType, PathIterator.SEG_CUBICTO);
        assertEquals(expected, coords[coord.ordinal()], 0.001);
    }

    static enum Coords {
        CONTROL_X1,
        CONTROL_Y1,
        CONTROL_X2,
        CONTROL_Y2,
        X,
        Y
    }
}