org.moneta.dao.RecordResultSetHandlerTest.java Source code

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Here is the source code for org.moneta.dao.RecordResultSetHandlerTest.java

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/*
 * This software is licensed under the Apache License, Version 2.0
 * (the "License") agreement; 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.moneta.dao;

import org.apache.commons.dbutils.QueryRunner;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.moneta.HSqlTestBase;
import org.moneta.types.Record;
import org.moneta.types.Value;

public class RecordResultSetHandlerTest extends HSqlTestBase {

    RecordResultSetHandler handler;

    @Before
    public void setUp() throws Exception {
        super.setUp();
        handler = new RecordResultSetHandler();
        handler.getAliasMap().put("TABLE_CAT", "Catalog");
    }

    @Test
    public void testBasicHappyPath() throws Exception {
        QueryRunner runner = new QueryRunner();
        Record[] recArray = runner.query(nativeConnection, "select * from INFORMATION_SCHEMA.SYSTEM_TABLES",
                handler);
        Assert.assertTrue(recArray != null);
        Assert.assertTrue(recArray.length == 92);
        Assert.assertTrue(searchForColumn(recArray, "Catalog"));
        Assert.assertTrue(!searchForColumn(recArray, "TABLE_CAT"));
        Assert.assertTrue(searchForColumn(recArray, "TABLE_TYPE"));

        handler.setStartRow(90L);
        recArray = runner.query(nativeConnection, "select * from INFORMATION_SCHEMA.SYSTEM_TABLES", handler);
        Assert.assertTrue(recArray != null);
        Assert.assertTrue(recArray.length == 3);

        handler.setStartRow(null);
        handler.setMaxRows(10L);
        recArray = runner.query(nativeConnection, "select * from INFORMATION_SCHEMA.SYSTEM_TABLES", handler);
        Assert.assertTrue(recArray != null);
        Assert.assertTrue(recArray.length == 10);
    }

    private boolean searchForColumn(Record[] recArray, String testColumn) {
        boolean testColumnFound = false;
        for (Value value : recArray[0].getValues()) {
            if (testColumn.equals(value.getName())) {
                testColumnFound = true;
            }
        }

        return testColumnFound;
    }

}