| /* |
| * 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.data.misc; |
| |
| import org.junit.Test; |
| import org.apache.sysds.runtime.meta.MatrixCharacteristics; |
| import org.apache.sysds.test.AutomatedTestBase; |
| import org.apache.sysds.test.TestConfiguration; |
| |
| |
| |
| /** |
| * <p><b>Positive tests:</b></p> |
| * <ul> |
| * <li>decrease block size</li> |
| * </ul> |
| * <p><b>Negative tests:</b></p> |
| * |
| * |
| */ |
| public class ReblockTest extends AutomatedTestBase |
| { |
| |
| private static final String TEST_DIR = "functions/data/"; |
| private final static String TEST_CLASS_DIR = TEST_DIR + ReblockTest.class.getSimpleName() + "/"; |
| |
| @Override |
| public void setUp() { |
| |
| // positive tests |
| addTestConfiguration("ReblockTest", |
| new TestConfiguration(TEST_CLASS_DIR, "ReblockTest", new String[] { "a" })); |
| |
| // negative tests |
| } |
| |
| @Test |
| public void testReblock() { |
| TestConfiguration config = getTestConfiguration("ReblockTest"); |
| loadTestConfiguration(config); |
| |
| int rows = 10; |
| int cols = 10; |
| |
| double[][] a = getRandomMatrix(rows, cols, 1, 1, 1, System.currentTimeMillis()); |
| writeInputMatrixWithMTD("a", a, false, new MatrixCharacteristics(rows,cols,1000,1000)); |
| writeExpectedMatrix("a", a); |
| |
| runTest(); |
| |
| compareResults(); |
| } |
| |
| } |