2021-02-01 17:47:29 +09:00

76 lines
2.5 KiB
Java

/*
* ******************************************************************************
* *
* *
* * This program and the accompanying materials are made available under the
* * terms of the Apache License, Version 2.0 which is available at
* * https://www.apache.org/licenses/LICENSE-2.0.
* *
* * See the NOTICE file distributed with this work for additional
* * information regarding copyright ownership.
* * 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.
* *
* * SPDX-License-Identifier: Apache-2.0
* *****************************************************************************
*/
package org.nd4j.linalg;
import lombok.extern.slf4j.Slf4j;
import lombok.val;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.nd4j.linalg.api.buffer.DataType;
import org.nd4j.linalg.api.ndarray.INDArray;
import org.nd4j.linalg.factory.Nd4j;
import org.nd4j.linalg.factory.Nd4jBackend;
import java.io.*;
import static org.junit.Assert.assertEquals;
@RunWith(Parameterized.class)
@Slf4j
public class DataTypeTest extends BaseNd4jTest {
public DataTypeTest(Nd4jBackend backend) {
super(backend);
}
@Test
public void testDataTypes() throws Exception {
for (val type : DataType.values()) {
if (DataType.UTF8.equals(type) || DataType.UNKNOWN.equals(type) || DataType.COMPRESSED.equals(type))
continue;
val in1 = Nd4j.ones(type, 10, 10);
val baos = new ByteArrayOutputStream();
val oos = new ObjectOutputStream(baos);
try {
oos.writeObject(in1);
} catch (Exception e) {
throw new RuntimeException("Failed for data type [" + type + "]", e);
}
val bios = new ByteArrayInputStream(baos.toByteArray());
val ois = new ObjectInputStream(bios);
try {
val in2 = (INDArray) ois.readObject();
assertEquals("Failed for data type [" + type + "]", in1, in2);
} catch (Exception e) {
throw new RuntimeException("Failed for data type [" + type + "]", e);
}
}
}
@Override
public char ordering() {
return 'c';
}
}