/*
 * #%L
 * ImageJ software for multidimensional image processing and analysis.
 * %%
 * Copyright (C) 2014 - 2015 Board of Regents of the University of
 * Wisconsin-Madison, University of Konstanz and Brian Northan.
 * %%
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 * 2. 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.
 *
 * 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 HOLDERS OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 * #L%
 */

package net.imagej.ops.coloc.icq;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;

import org.junit.Test;

import net.imagej.ops.AbstractOpTest;
import net.imglib2.img.Img;
import net.imglib2.type.numeric.integer.ByteType;
import net.imglib2.type.numeric.real.DoubleType;
import net.imglib2.util.IterablePair;
import net.imglib2.util.Pair;

/**
 * Tests {@link net.imagej.ops.Ops.Coloc.ICQ}.
 *
 * @author Curtis Rueden
 */
public class LiICQTest extends AbstractOpTest {

	@Test
	public void testICQ() {
		final Img<ByteType> img1 = generateByteArrayTestImg(true, 10, 15, 20);
		final Img<ByteType> img2 = generateByteArrayTestImg(true, 10, 15, 20);

		final DoubleType mean1 = ops.stats().mean(new DoubleType(), img1);
		final DoubleType mean2 = ops.stats().mean(new DoubleType(), img2);

		final Iterable<Pair<ByteType, ByteType>> pairs = new IterablePair<ByteType, ByteType>(img1, img2);

		final Object icqValue = ops.run(LiICQ.class, pairs, mean1.get(), mean2.get());

		assertTrue(icqValue instanceof Double);
		assertEquals(0.5, (Double) icqValue, 0.0);
	}
}

@@ -1702,26 +1702,36 @@
 gej.ops.
-AbstractOp
+coloc.Colocalisation
 Test;%0Aim
@@ -1802,24 +1802,82 @@
 r.ByteType;%0A
+import net.imglib2.type.numeric.integer.UnsignedByteType;%0A
 import net.i
@@ -2100,18 +2100,22 @@
 nds 
-AbstractOp
+Colocalisation
 Test
@@ -2662,16 +2662,16 @@
 ouble);%0A
-
 %09%09assert
@@ -2709,11 +2709,1045 @@
 0.0);%0A%09%7D
+%0A%0A%09/**%0A%09 * Checks Li's ICQ value for positive correlated images.%0A%09 */%0A%09@Test%0A%09public void liPositiveCorrTest() %7B%0A%09%09final Iterable%3CPair%3CUnsignedByteType, UnsignedByteType%3E%3E pairs = new IterablePair%3C%3E(positiveCorrelationImageCh1,%0A%09%09%09%09positiveCorrelationImageCh2);%0A%0A%09%09final Object icqValue = ops.run(LiICQ.class, pairs, positiveCorrelationImageCh1Mean,%0A%09%09%09%09positiveCorrelationImageCh2Mean);%0A%0A%09%09assertTrue(icqValue instanceof Double);%0A%09%09final double icq = (Double) icqValue;%0A%09%09assertTrue(icq %3E 0.34 && icq %3C 0.35);%0A%09%7D%0A%0A%09/**%0A%09 * Checks Li's ICQ value for zero correlated images. The ICQ value should be%0A%09 * about zero.%0A%09 */%0A%09@Test%0A%09public void liZeroCorrTest() %7B%0A%09%09final Iterable%3CPair%3CUnsignedByteType, UnsignedByteType%3E%3E pairs = new IterablePair%3C%3E(zeroCorrelationImageCh1,%0A%09%09%09%09zeroCorrelationImageCh2);%0A%0A%09%09final Object icqValue = ops.run(LiICQ.class, pairs, zeroCorrelationImageCh1Mean, zeroCorrelationImageCh2Mean);%0A%0A%09%09assertTrue(icqValue instanceof Double);%0A%09%09final double icq = (Double) icqValue;%0A%09%09assertTrue(Math.abs(icq) %3C 0.01);%0A%09%7D
 %0A%7D%0A

migrate tests from Coloc 2