/*
* 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.example;
import com.facebook.presto.spi.ColumnMetadata;
import com.google.common.collect.ImmutableList;
import org.testng.annotations.Test;
import java.net.URI;
import static com.facebook.presto.example.MetadataUtil.TABLE_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 TestExampleTable
{
private final ExampleTable exampleTable = new ExampleTable("tableName",
ImmutableList.of(new ExampleColumn("a", createUnboundedVarcharType()), new ExampleColumn("b", BIGINT)),
ImmutableList.of(URI.create("file://table-1.json"), URI.create("file://table-2.json")));
@Test
public void testColumnMetadata()
{
assertEquals(exampleTable.getColumnsMetadata(), ImmutableList.of(
new ColumnMetadata("a", createUnboundedVarcharType()),
new ColumnMetadata("b", BIGINT)));
}
@Test
public void testRoundTrip()
throws Exception
{
String json = TABLE_CODEC.toJson(exampleTable);
ExampleTable exampleTableCopy = TABLE_CODEC.fromJson(json);
assertEquals(exampleTableCopy.getName(), exampleTable.getName());
assertEquals(exampleTableCopy.getColumns(), exampleTable.getColumns());
assertEquals(exampleTableCopy.getSources(), exampleTable.getSources());
}
}