1 /*
2 * Copyright 2020 SPF4J.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package org.spf4j.test.log;
17
18 import org.slf4j.Logger;
19
20 /**
21 * Utilities to validate correct Test logger framework setup.
22 *
23 * @author Zoltan Farkas
24 */
25 public final class ValidationUtils {
26
27 private ValidationUtils() { }
28
29 public static void validateLogger(final Logger log) {
30 if (!(log instanceof TestLogger)) {
31 throw new ExceptionInInitializerError("Incorrect logging backend is picked up, please make sure:\n"
32 + " <dependency>\n"
33 + " <groupId>org.spf4j</groupId>\n"
34 + " <artifactId>spf4j-slf4j-test</artifactId>\n"
35 + " <scope>test</scope>\n"
36 + " <version>${project.version}</version>\n"
37 + " </dependency>\n is before any other slf4j logging backed (logback, etc...) in your dependencies");
38 }
39 }
40
41 }