/*
* 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.ignite.ml.math.impls.storage.matrix;
import org.apache.ignite.ml.math.ExternalizeTest;
import org.apache.ignite.ml.math.MatrixStorage;
import org.apache.ignite.ml.math.impls.MathTestConstants;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
/**
* Abstract class with base tests for each matrix storage.
*/
public abstract class MatrixBaseStorageTest<T extends MatrixStorage> extends ExternalizeTest<T> {
/** */
protected T storage;
/** */
@Before
public abstract void setUp();
/** */
@After
public void tearDown() throws Exception {
storage.destroy();
}
/** */
@Test
public void getSet() throws Exception {
int rows = MathTestConstants.STORAGE_SIZE;
int cols = MathTestConstants.STORAGE_SIZE;
for (int i = 0; i < rows; i++) {
for (int j = 0; j < cols; j++) {
double data = Math.random();
storage.set(i, j, data);
Assert.assertEquals(MathTestConstants.VAL_NOT_EQUALS, storage.get(i, j), data, MathTestConstants.NIL_DELTA);
}
}
}
/** */
@Test
public void columnSize() throws Exception {
assertEquals(MathTestConstants.VAL_NOT_EQUALS, storage.columnSize(), MathTestConstants.STORAGE_SIZE);
}
/** */
@Test
public void rowSize() throws Exception {
assertEquals(MathTestConstants.VAL_NOT_EQUALS, storage.rowSize(), MathTestConstants.STORAGE_SIZE);
}
/** */
@Override public void externalizeTest() {
fillMatrix();
super.externalizeTest(storage);
}
/** */
protected void fillMatrix() {
for (int i = 0; i < storage.rowSize(); i++) {
for (int j = 0; j < storage.columnSize(); j++)
storage.set(i, j, Math.random());
}
}
}