1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.apache.commons.dbutils;
18
19 import java.io.IOException;
20 import java.util.Map;
21
22 /**
23 * QueryLoaderTest
24 */
25 public class QueryLoaderTest extends BaseTestCase {
26
27 private static final String QUERIES =
28 "/org/apache/commons/dbutils/TestQueries.properties";
29
30 public void testLoad() throws IOException {
31 final QueryLoader loader = QueryLoader.instance();
32 final Map<String,String> q = loader.load(QUERIES);
33 final Map<String,String> q2 = loader.load(QUERIES);
34 assertSame(q, q2); // pointer comparison should return true
35 assertEquals("SELECT * FROM SomeTable", q.get("test.query"));
36
37 loader.unload(QUERIES);
38 final Map<String,String> q3 = loader.load(QUERIES);
39 assertTrue(q != q3); // pointer comparison should return false
40 }
41
42 public void testLoadThrowsIllegalArgumentException() throws IOException {
43
44 final QueryLoader queryLoader = QueryLoader.instance();
45
46 try {
47 queryLoader.load("e");
48 fail("Expecting exception: IllegalArgumentException");
49 } catch (final IllegalArgumentException e) {
50 assertEquals("e not found.", e.getMessage());
51 assertEquals(QueryLoader.class.getName(), e.getStackTrace()[0].getClassName());
52 }
53
54 }
55
56 }