/*
 * Copyright (C) 2018-2020. Huawei Technologies Co., Ltd. All rights reserved.
 * 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.prestosql.sql.tree;

import org.testng.annotations.Test;

import java.util.Optional;

import static org.testng.Assert.assertEquals;

public class TestCache
{
    private static String catalogName = "bogus_catalog";
    private static String schema = "test_schema";
    private static String table = "test_table";

    @Test
    public void testGetName()
    {
        Cache cache = new Cache(QualifiedName.of(catalogName, schema, table));
        assertEquals(QualifiedName.of(catalogName, schema, table), cache.getTableName());
    }

    @Test
    public void testGetWhere()
    {
        Cache cache = new Cache(QualifiedName.of("foo"),
                Optional.of(new ComparisonExpression(ComparisonExpression.Operator.EQUAL,
                        new Identifier("a"),
                        new Identifier("b"))));
        assertEquals(cache.getWhere().get(), new ComparisonExpression(ComparisonExpression.Operator.EQUAL,
                new Identifier("a"),
                new Identifier("b")));
    }
}
