1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.apache.maven.enforcer.rules.property;
20
21 import org.apache.maven.enforcer.rule.api.EnforcerRuleException;
22 import org.assertj.core.api.Assertions;
23 import org.junit.jupiter.api.Test;
24
25 import static org.junit.jupiter.api.Assertions.fail;
26
27 /**
28 * Unit test for {@link RequireEnvironmentVariable}}
29 *
30 * @author <a href='mailto:marvin[at]marvinformatics[dot]com'>Marvin Froeder</a>
31 */
32 class TestRequireEnvironmentVariable {
33
34 private RequireEnvironmentVariable rule = new RequireEnvironmentVariable();
35 /**
36 * Test rule.
37 *
38 */
39 @Test
40 void testRule() {
41 // this env variable should not be set
42 rule.setVariableName("JUNK");
43
44 try {
45 rule.execute();
46 fail("Expected an exception.");
47 } catch (EnforcerRuleException e) {
48 // expected to catch this.
49 }
50
51 // PATH shall be common to windows and linux
52 rule.setVariableName("PATH");
53 try {
54 rule.execute();
55 } catch (EnforcerRuleException e) {
56 fail("This should not throw an exception");
57 }
58 }
59
60 /**
61 * Test rule with regex.
62 *
63 */
64 @Test
65 void testRuleWithRegex() {
66
67 rule.setVariableName("PATH");
68 // This expression should not match the property
69 // value
70 rule.setRegex("[^abc]");
71
72 try {
73 rule.execute();
74 fail("Expected an exception.");
75 } catch (EnforcerRuleException e) {
76 // expected to catch this.
77 }
78
79 // can't really predict what a PATH will looks like, just enforce it ain't empty
80 rule.setRegex(".{1,}");
81 try {
82 rule.execute();
83 } catch (EnforcerRuleException e) {
84 fail("This should not throw an exception");
85 }
86 }
87
88 @Test
89 void ruleShouldBeCached() {
90 rule.setVariableName("TEST");
91 Assertions.assertThat(rule.getCacheId()).isNotEmpty();
92 }
93 }