/*
 * Copyright (C) 2019 Adaptech s.r.o., Robert Pösel
 * Copyright 2014 Robert Theis
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.googlecode.leptonica.android;

import org.junit.Test;

import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNotSame;
import static org.junit.Assert.assertTrue;

public class ClipTest {
	@Test
	public void testClipRectangle() {
		final int newWidth = 100;
		final int newHeight = 75;

		Pix pix = new Pix(640, 480, 8);
		Box clippingBox = new Box(50, 50, newWidth, newHeight);
		Pix clippedPix = Clip.clipRectangle(pix, clippingBox);
		clippingBox.recycle();

		assertNotNull(clippedPix);

		// The clipped pix should not have the same native pointer.
		assertNotSame(pix.getNativePix(), clippedPix.getNativePix());

		// The clipped pix should have the correct size.
		assertTrue("Clipped pix has incorrect width.", clippedPix.getWidth() == newWidth);
		assertTrue("Clipped pix has incorrect height.", clippedPix.getHeight() == newHeight);

		// We should be able to recycle both Pix.
		pix.recycle();
		clippedPix.recycle();
	}
}
