package org.apache.sysds.test.functions.fedplanning;
///*
// * Licensed to the Apache Software Foundation (ASF) under one
// * or more contributor license agreements.  See the NOTICE file
// * distributed with this work for additional information
// * regarding copyright ownership.  The ASF licenses this file
// * to you 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 org.apache.sysds.test.functions.privacy.fedplanning;
//
//import org.apache.commons.logging.Log;
//import org.apache.commons.logging.LogFactory;
//import org.apache.sysds.api.DMLScript;
//import org.apache.sysds.common.Types;
//import org.apache.sysds.runtime.meta.MatrixCharacteristics;
//import org.apache.sysds.runtime.privacy.PrivacyConstraint;
//import org.apache.sysds.test.AutomatedTestBase;
//import org.apache.sysds.test.TestConfiguration;
//import org.apache.sysds.test.TestUtils;
//import org.junit.Ignore;
//import org.junit.Test;
//
//import java.io.File;
//import java.util.Arrays;
//
//import static org.junit.Assert.fail;
//
//public class FederatedKMeansPlanningTest extends AutomatedTestBase {
//	private static final Log LOG = LogFactory.getLog(FederatedKMeansPlanningTest.class.getName());
//
//	private final static String TEST_DIR = "functions/privacy/fedplanning/";
//	private final static String TEST_NAME = "FederatedKMeansPlanningTest";
//	private final static String TEST_CLASS_DIR = TEST_DIR + FederatedKMeansPlanningTest.class.getSimpleName() + "/";
//	private static File TEST_CONF_FILE;
//
//	private final static int blocksize = 1024;
//	public final int rows = 1000;
//	public final int cols = 100;
//
//	@Override
//	public void setUp() {
//		TestUtils.clearAssertionInformation();
//		addTestConfiguration(TEST_NAME, new TestConfiguration(TEST_CLASS_DIR, TEST_NAME, new String[] {"Z"}));
//	}
//
//	@Test
//	public void runKMeansFOUTTest(){
//		String[] expectedHeavyHitters = new String[]{};
//		setTestConf("SystemDS-config-fout.xml");
//		loadAndRunTest(expectedHeavyHitters, TEST_NAME);
//	}
//
//	@Test
//	public void runKMeansHeuristicTest(){
//		String[] expectedHeavyHitters = new String[]{};
//		setTestConf("SystemDS-config-heuristic.xml");
//		loadAndRunTest(expectedHeavyHitters, TEST_NAME);
//	}
//
//	@Test
//	public void runKMeansCostBasedTest(){
//		String[] expectedHeavyHitters = new String[]{ "fed_fedinit", "fed_ba+*", "fed_*", "fed_uack+", "fed_bcumoffk+"};
//		setTestConf("SystemDS-config-cost-based.xml");
//		loadAndRunTest(expectedHeavyHitters, TEST_NAME);
//	}
//
//	@Test
//	public void runRuntimeTest(){
//		String[] expectedHeavyHitters = new String[]{};
//		TEST_CONF_FILE = new File("src/test/config/SystemDS-config.xml");
//		loadAndRunTest(expectedHeavyHitters, TEST_NAME);
//	}
//
//	private void setTestConf(String test_conf){
//		TEST_CONF_FILE = new File(SCRIPT_DIR + TEST_DIR, test_conf);
//	}
//
//	/**
//	 * Override default configuration with custom test configuration to ensure
//	 * scratch space and local temporary directory locations are also updated.
//	 */
//	@Override
//	protected File getConfigTemplateFile() {
//		// Instrumentation in this test's output log to show custom configuration file used for template.
//		LOG.info("This test case overrides default configuration with " + TEST_CONF_FILE.getPath());
//		return TEST_CONF_FILE;
//	}
//
//	private void writeInputMatrices(){
//		writeStandardRowFedMatrix("X1", 65, null);
//		writeStandardRowFedMatrix("X2", 75, null);
//	}
//
//	private void writeStandardMatrix(String matrixName, long seed, int numRows, PrivacyConstraint privacyConstraint){
//		double[][] matrix = getRandomMatrix(numRows, cols, 0, 1, 1, seed);
//		writeStandardMatrix(matrixName, numRows, privacyConstraint, matrix);
//	}
//
//	private void writeStandardMatrix(String matrixName, int numRows, PrivacyConstraint privacyConstraint, double[][] matrix){
//		MatrixCharacteristics mc = new MatrixCharacteristics(numRows, cols, blocksize, (long) numRows * cols);
//		writeInputMatrixWithMTD(matrixName, matrix, false, mc, privacyConstraint);
//	}
//
//	private void writeStandardRowFedMatrix(String matrixName, long seed, PrivacyConstraint privacyConstraint){
//		int halfRows = rows/2;
//		writeStandardMatrix(matrixName, seed, halfRows, privacyConstraint);
//	}
//
//	private void loadAndRunTest(String[] expectedHeavyHitters, String testName){
//
//		boolean sparkConfigOld = DMLScript.USE_LOCAL_SPARK_CONFIG;
//		Types.ExecMode platformOld = rtplatform;
//		rtplatform = Types.ExecMode.SINGLE_NODE;
//
//		Thread t1 = null, t2 = null;
//
//		try {
//			getAndLoadTestConfiguration(testName);
//			String HOME = SCRIPT_DIR + TEST_DIR;
//
//			writeInputMatrices();
//
//			int port1 = getRandomAvailablePort();
//			int port2 = getRandomAvailablePort();
//			t1 = startLocalFedWorkerThread(port1, FED_WORKER_WAIT_S);
//			t2 = startLocalFedWorkerThread(port2);
//
//			// Run actual dml script with federated matrix
//			fullDMLScriptName = HOME + testName + ".dml";
//			programArgs = new String[] { "-stats", "-nvargs",
//				"X1=" + TestUtils.federatedAddress(port1, input("X1")),
//				"X2=" + TestUtils.federatedAddress(port2, input("X2")),
//				"Y=" + input("Y"), "r=" + rows, "c=" + cols, "Z=" + output("Z")};
//			runTest(true, false, null, -1);
//
//			// Run reference dml script with normal matrix
//			fullDMLScriptName = HOME + testName + "Reference.dml";
//			programArgs = new String[] {"-nvargs", "X1=" + input("X1"), "X2=" + input("X2"),
//				"Y=" + input("Y"), "Z=" + expected("Z")};
//			runTest(true, false, null, -1);
//
//			// compare via files
//			compareResults(1e-9);
//			if (!heavyHittersContainsAllString(expectedHeavyHitters))
//				fail("The following expected heavy hitters are missing: "
//					+ Arrays.toString(missingHeavyHitters(expectedHeavyHitters)));
//		}
//		finally {
//			TestUtils.shutdownThreads(t1, t2);
//			rtplatform = platformOld;
//			DMLScript.USE_LOCAL_SPARK_CONFIG = sparkConfigOld;
//		}
//	}
//
//
//}
