iotdb-core/tsfile/src/test/java/org/apache/iotdb/tsfile/utils/TsPrimitiveTypeTest.java

/*
 * 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.iotdb.tsfile.utils;

import org.apache.iotdb.tsfile.common.conf.TSFileConfig;
import org.apache.iotdb.tsfile.file.metadata.enums.TSDataType;
import org.apache.iotdb.tsfile.utils.TsPrimitiveType.TsBinary;
import org.apache.iotdb.tsfile.utils.TsPrimitiveType.TsBoolean;
import org.apache.iotdb.tsfile.utils.TsPrimitiveType.TsDouble;
import org.apache.iotdb.tsfile.utils.TsPrimitiveType.TsFloat;
import org.apache.iotdb.tsfile.utils.TsPrimitiveType.TsInt;
import org.apache.iotdb.tsfile.utils.TsPrimitiveType.TsLong;

import org.junit.Assert;
import org.junit.Test;

public class TsPrimitiveTypeTest {

  @Test
  public void testNewAndGet() {
    TsPrimitiveType intValue = TsPrimitiveType.getByType(TSDataType.INT32, 123);
    Assert.assertEquals(new TsInt(123), intValue);
    Assert.assertEquals(123, intValue.getInt());

    TsPrimitiveType longValue = TsPrimitiveType.getByType(TSDataType.INT64, 456L);
    Assert.assertEquals(new TsLong(456), longValue);
    Assert.assertEquals(456L, longValue.getLong());

    TsPrimitiveType floatValue = TsPrimitiveType.getByType(TSDataType.FLOAT, 123f);
    Assert.assertEquals(new TsFloat(123), floatValue);
    Assert.assertEquals(123f, floatValue.getFloat(), 0.01);

    TsPrimitiveType doubleValue = TsPrimitiveType.getByType(TSDataType.DOUBLE, 456d);
    Assert.assertEquals(new TsDouble(456), doubleValue);
    Assert.assertEquals(456d, doubleValue.getDouble(), 0.01);

    TsPrimitiveType textValue =
        TsPrimitiveType.getByType(TSDataType.TEXT, new Binary("123", TSFileConfig.STRING_CHARSET));
    Assert.assertEquals(new TsBinary(new Binary("123", TSFileConfig.STRING_CHARSET)), textValue);
    Assert.assertEquals(new Binary("123", TSFileConfig.STRING_CHARSET), textValue.getBinary());

    TsPrimitiveType booleanValue = TsPrimitiveType.getByType(TSDataType.BOOLEAN, true);
    Assert.assertEquals(new TsBoolean(true), booleanValue);
    Assert.assertTrue(booleanValue.getBoolean());
  }
}