/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2004-2008, Open Source Geospatial Foundation (OSGeo)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*/
package org.geotools.data.postgis;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.Statement;
/**
* Use simple SQL to ensure test fixture is working.
*
* <p>
*
* See {@link AbstractRegfuncPostgisOnlineTestCase} for a description of this test fixture.
*
* @author Ben Caradoc-Davies, CSIRO Exploration and Mining
* @version $Id$
*
* @source $URL$
* @since 2.4
*/
public class SimpleRegfuncPostgisOnlineTest extends AbstractRegfuncPostgisOnlineTestCase {
/**
* Test that there are four rows in the test table.
*
* @throws Exception
*/
public void testCountRows() throws Exception {
Connection connection = null;
try {
connection = getConnection();
Statement statement = null;
try {
statement = connection.createStatement();
ResultSet resultSet = statement.executeQuery("SELECT count(1) FROM "
+ TEST_TABLE_NAME);
// ensure we have a result
assertTrue(resultSet.next());
// expect four rows
assertEquals(4, resultSet.getInt(1));
// ensure no more results
assertFalse(resultSet.next());
} finally {
if (statement != null) {
statement.close();
}
}
} finally {
if (connection != null) {
connection.close();
}
}
}
/**
* Test that there are two rows with description containing the word basalt (case insensitive).
*
* @throws Exception
*/
public void testFunctionCall() throws Exception {
Connection connection = null;
try {
connection = getConnection();
Statement statement = null;
try {
statement = connection.createStatement();
ResultSet resultSet = statement.executeQuery( //
"SELECT count(1) FROM " //
+ TEST_TABLE_NAME //
+ " WHERE " //
+ TEST_FUNCTION_NAME //
+ "(" //
+ DESCRIPTION_COLUMN_NAME //
+ ", 'basalt') = 1");
// ensure we have a result
assertTrue(resultSet.next());
// expect two rows containing the word basalt (case-insensitive)
assertEquals(2, resultSet.getInt(1));
// ensure no more results
assertFalse(resultSet.next());
} finally {
if (statement != null) {
statement.close();
}
}
} finally {
if (connection != null) {
connection.close();
}
}
}
}