| /* |
| * 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.aggregate; |
| |
| import org.apache.sysds.parser.LanguageException; |
| import org.apache.sysds.test.AutomatedTestBase; |
| import org.apache.sysds.test.TestConfiguration; |
| import org.junit.Test; |
| |
| |
| /** |
| * <p><b>Positive tests:</b></p> |
| * <ul> |
| * <li>general test</li> |
| * </ul> |
| * <p><b>Negative tests:</b></p> |
| * <ul> |
| * <li>scalar test</li> |
| * </ul> |
| * |
| * |
| */ |
| public class LengthTest extends AutomatedTestBase |
| { |
| |
| private final static String TEST_DIR = "functions/aggregate/"; |
| private static final String TEST_CLASS_DIR = TEST_DIR + LengthTest.class.getSimpleName() + "/"; |
| private final static String TEST_GENERAL = "General"; |
| private final static String TEST_SCALAR = "Scalar"; |
| |
| |
| @Override |
| public void setUp() { |
| // positive tests |
| addTestConfiguration(TEST_GENERAL, new TestConfiguration(TEST_CLASS_DIR, "LengthTest", new String[] { |
| "vector_length", "matrix_length" })); |
| |
| // negative tests |
| addTestConfiguration(TEST_SCALAR, new TestConfiguration(TEST_CLASS_DIR, "LengthScalarTest", |
| new String[] { "computed" })); |
| } |
| |
| @Test |
| public void testGeneral() { |
| int rows = 10; |
| int cols = 10; |
| |
| TestConfiguration config = getTestConfiguration(TEST_GENERAL); |
| config.addVariable("rows", rows); |
| config.addVariable("cols", cols); |
| |
| loadTestConfiguration(config); |
| |
| createHelperMatrix(); |
| double[][] vector = getRandomMatrix(rows, 1, 0, 1, 1, -1); |
| writeInputMatrix("vector", vector); |
| writeExpectedHelperMatrix("vector_length", rows); |
| |
| double[][] matrix = getRandomMatrix(rows, cols, 0, 1, 1, -1); |
| writeInputMatrix("matrix", matrix); |
| writeExpectedHelperMatrix("matrix_length", (rows * cols)); |
| |
| runTest(); |
| |
| compareResults(); |
| } |
| |
| @Test |
| public void testScalar() { |
| int scalar = 12; |
| |
| TestConfiguration config = getTestConfiguration(TEST_SCALAR); |
| config.addVariable("scalar", scalar); |
| |
| createHelperMatrix(); |
| |
| loadTestConfiguration(config); |
| |
| runTest(true, LanguageException.class); |
| } |
| |
| } |