| /* |
| * 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.unary.scalar; |
| |
| import org.apache.sysds.parser.LanguageException; |
| import org.apache.sysds.test.AutomatedTestBase; |
| import org.apache.sysds.test.TestConfiguration; |
| import org.apache.sysds.test.TestUtils; |
| import org.junit.Test; |
| |
| |
| /** |
| * <p><b>Positive tests:</b></p> |
| * <ul> |
| * <li>constant (int, double)</li> |
| * <li>variable (int, double)</li> |
| * <li>random constant (int, double)</li> |
| * <li>random variable (int, double)</li> |
| * <li>negative constant (int, double)</li> |
| * </ul> |
| * <p><b>Negative tests:</b></p> |
| * <ul> |
| * <li>two parameters</li> |
| * </ul> |
| * |
| * |
| */ |
| public class ExponentTest extends AutomatedTestBase |
| { |
| |
| private static final String TEST_DIR = "functions/unary/scalar/"; |
| private static final String TEST_CLASS_DIR = TEST_DIR + ExponentTest.class.getSimpleName() + "/"; |
| |
| @Override |
| public void setUp() { |
| // positive tests |
| addTestConfiguration("ConstTest", new TestConfiguration(TEST_CLASS_DIR, "ExponentTest", |
| new String[] { "int", "double" })); |
| addTestConfiguration("VarTest", new TestConfiguration(TEST_CLASS_DIR, "ExponentTest", |
| new String[] { "int", "double" })); |
| addTestConfiguration("RandomConstTest", new TestConfiguration(TEST_CLASS_DIR, "ExponentTest", |
| new String[] { "int", "double" })); |
| addTestConfiguration("RandomVarTest", new TestConfiguration(TEST_CLASS_DIR, "ExponentTest", |
| new String[] { "int", "double" })); |
| addTestConfiguration("NegativeTest", new TestConfiguration(TEST_CLASS_DIR, "ExponentTest", |
| new String[] { "int", "double" })); |
| |
| // negative tests |
| addTestConfiguration("TwoParametersTest", new TestConfiguration(TEST_CLASS_DIR, "ExponentBinaryTest", |
| new String[] { "computed" })); |
| } |
| |
| @Test |
| public void testConst() { |
| int intValue = 2; |
| double doubleValue = 2.5; |
| |
| TestConfiguration config = availableTestConfigurations.get("ConstTest"); |
| config.addVariable("intvardeclaration", ""); |
| config.addVariable("intop", intValue); |
| config.addVariable("doubledeclaration", ""); |
| config.addVariable("doubleop", doubleValue); |
| |
| loadTestConfiguration(config); |
| |
| double computedIntValue = Math.exp(intValue); |
| double computedDoubleValue = Math.exp(doubleValue); |
| |
| createHelperMatrix(); |
| writeExpectedHelperMatrix("int", computedIntValue); |
| writeExpectedHelperMatrix("double", computedDoubleValue); |
| |
| runTest(); |
| |
| compareResults(); |
| } |
| |
| @Test |
| public void testVar() { |
| int intValue = 2; |
| double doubleValue = 2.5; |
| |
| TestConfiguration config = availableTestConfigurations.get("VarTest"); |
| config.addVariable("intvardeclaration", "intValue = " + intValue + ";"); |
| config.addVariable("intop", "intValue"); |
| config.addVariable("doublevardeclaration", "doubleValue = " + |
| TestUtils.getStringRepresentationForDouble(doubleValue) + ";"); |
| config.addVariable("doubleop", "doubleValue"); |
| |
| loadTestConfiguration(config); |
| |
| double computedIntValue = Math.exp(intValue); |
| double computedDoubleValue = Math.exp(doubleValue); |
| |
| createHelperMatrix(); |
| writeExpectedHelperMatrix("int", computedIntValue); |
| writeExpectedHelperMatrix("double", computedDoubleValue); |
| |
| runTest(); |
| |
| compareResults(); |
| } |
| |
| @Test |
| public void testRandomConst() { |
| int intValue = TestUtils.getRandomInt(); |
| double doubleValue = TestUtils.getRandomDouble(); |
| |
| TestConfiguration config = availableTestConfigurations.get("RandomConstTest"); |
| config.addVariable("intvardeclaration", ""); |
| config.addVariable("intop", intValue); |
| config.addVariable("doubledeclaration", ""); |
| config.addVariable("doubleop", doubleValue); |
| |
| loadTestConfiguration(config); |
| |
| double computedIntValue = Math.exp(intValue); |
| double computedDoubleValue = Math.exp(doubleValue); |
| |
| createHelperMatrix(); |
| writeExpectedHelperMatrix("int", computedIntValue); |
| writeExpectedHelperMatrix("double", computedDoubleValue); |
| |
| runTest(); |
| |
| compareResults(); |
| } |
| |
| @Test |
| public void testRandomVar() { |
| int intValue = TestUtils.getRandomInt(); |
| double doubleValue = TestUtils.getRandomDouble(); |
| |
| TestConfiguration config = availableTestConfigurations.get("RandomVarTest"); |
| config.addVariable("intvardeclaration", "intValue = " + intValue + ";"); |
| config.addVariable("intop", "intValue"); |
| config.addVariable("doublevardeclaration", "doubleValue = " + |
| TestUtils.getStringRepresentationForDouble(doubleValue) + ";"); |
| config.addVariable("doubleop", "doubleValue"); |
| |
| loadTestConfiguration(config); |
| |
| double computedIntValue = Math.exp(intValue); |
| double computedDoubleValue = Math.exp(doubleValue); |
| |
| createHelperMatrix(); |
| writeExpectedHelperMatrix("int", computedIntValue); |
| writeExpectedHelperMatrix("double", computedDoubleValue); |
| |
| runTest(); |
| |
| compareResults(); |
| } |
| |
| @Test |
| public void testNegative() { |
| int intValue = -2; |
| double doubleValue = -2.5; |
| |
| TestConfiguration config = availableTestConfigurations.get("NegativeTest"); |
| config.addVariable("intvardeclaration", ""); |
| config.addVariable("intop", intValue); |
| config.addVariable("doublevardeclaration", ""); |
| config.addVariable("doubleop", doubleValue); |
| |
| loadTestConfiguration(config); |
| |
| double computedIntValue = Math.exp(intValue); |
| double computedDoubleValue = Math.exp(doubleValue); |
| |
| createHelperMatrix(); |
| writeExpectedHelperMatrix("int", computedIntValue); |
| writeExpectedHelperMatrix("double", computedDoubleValue); |
| |
| runTest(); |
| |
| compareResults(); |
| } |
| |
| @Test |
| public void testTwoParameters() { |
| TestConfiguration config = availableTestConfigurations.get("TwoParametersTest"); |
| config.addVariable("vardeclaration", ""); |
| config.addVariable("op1", 1); |
| config.addVariable("op2", 2); |
| |
| loadTestConfiguration(config); |
| |
| createHelperMatrix(); |
| |
| runTest(true, LanguageException.class); |
| } |
| |
| } |