/*
* 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 com.facebook.presto.connector.jmx;
import io.airlift.testing.EquivalenceTester;
import org.testng.annotations.Test;
import static com.facebook.presto.connector.jmx.MetadataUtil.COLUMN_CODEC;
import static com.facebook.presto.spi.type.BigintType.BIGINT;
import static com.facebook.presto.spi.type.VarcharType.createUnboundedVarcharType;
import static org.testng.Assert.assertEquals;
public class TestJmxColumnHandle
{
@Test
public void testJsonRoundTrip()
{
JmxColumnHandle handle = new JmxColumnHandle("columnName", createUnboundedVarcharType());
String json = COLUMN_CODEC.toJson(handle);
JmxColumnHandle copy = COLUMN_CODEC.fromJson(json);
assertEquals(copy, handle);
}
@Test
public void testEquivalence()
{
EquivalenceTester.equivalenceTester()
.addEquivalentGroup(
new JmxColumnHandle("columnName", createUnboundedVarcharType()),
new JmxColumnHandle("columnName", createUnboundedVarcharType()))
.addEquivalentGroup(
new JmxColumnHandle("columnNameX", createUnboundedVarcharType()),
new JmxColumnHandle("columnNameX", createUnboundedVarcharType()))
.addEquivalentGroup(
new JmxColumnHandle("columnName", BIGINT),
new JmxColumnHandle("columnName", BIGINT))
.check();
}
}