/*
 * Copyright © 2019 Cask Data, Inc.
 *
 * Licensed 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 io.cdap.cdap.spi.data.table.field;

import io.cdap.cdap.api.common.Bytes;
import java.util.HashSet;
import java.util.Set;
import org.junit.Assert;
import org.junit.Test;

/**
 *
 */
public class FieldTest {
  @Test
  public void testHashcode() {
    Assert.assertEquals(generateFieldsSet(), generateFieldsSet());
  }

  @Test
  public void testToString() {
    // This test makes sure that toString() does not throw any exception due to bytes encoding
    Assert.assertEquals(generateFieldsSet().toString(), generateFieldsSet().toString());
  }

  private Set<Field<?>> generateFieldsSet() {
    Set<Field<?>> fields = new HashSet<>();
    fields.add(Fields.bytesField("bytes", Bytes.toBytes("bytesval")));
    fields.add(Fields.stringField("string", "strval"));
    fields.add(Fields.doubleField("double", 100.0));
    fields.add(Fields.intField("int", 30));
    fields.add(Fields.bytesField("double-bytes", Bytes.toBytes(100.0)));
    fields.add(Fields.bytesField("long-bytes", Bytes.toBytes(600L)));
    return fields;
  }
}
