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.juneau.svl.vars;
18
19 import static org.junit.jupiter.api.Assertions.*;
20
21 import org.apache.juneau.*;
22 import org.apache.juneau.svl.*;
23 import org.junit.jupiter.api.*;
24
25 class LenVarTest extends TestBase {
26
27 //====================================================================================================
28 // test - Basic tests
29 //====================================================================================================
30 @Test void a01_test() {
31 var vr = VarResolver.create().vars(LenVar.class, SystemPropertiesVar.class).build();
32
33 System.setProperty("LenVarTest.test", "foo bar");
34 System.setProperty("LenVarTest.test2", "1.2.3.4.5");
35
36 // $LN{stringArg} examples
37 assertEquals("1", vr.resolve("$LN{J}"));
38 assertEquals("len=7", vr.resolve("len=$LN{$S{LenVarTest.test}}"));
39
40 // $LN{stringArg, delimiter} examples
41 assertEquals("5", vr.resolve("$LN{$S{LenVarTest.test2},.}"));
42 }
43 }