2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
21 package org.openecomp.sdc.be.utils;
23 import com.google.common.io.Resources;
25 import java.io.IOException;
27 import java.nio.charset.Charset;
28 import java.nio.charset.StandardCharsets;
31 * A set of helper method for fixture files.
33 public class FixtureHelpers {
35 private FixtureHelpers() {
40 * Reads the given fixture file from the classpath (e. g. {@code src/test/resources})
41 * and returns its contents as a UTF-8 string.
43 * @param filename the filename of the fixture file
44 * @return the contents of {@code src/test/resources/{filename}}
45 * @throws IllegalArgumentException if an I/O error occurs.
47 public static String fixture(String filename) {
48 return fixture(filename, StandardCharsets.UTF_8);
52 * Reads the given fixture file from the classpath (e. g. {@code src/test/resources})
53 * and returns its contents as a string.
55 * @param filename the filename of the fixture file
56 * @param charset the character set of {@code filename}
57 * @return the contents of {@code src/test/resources/{filename}}
58 * @throws IllegalArgumentException if an I/O error occurs.
60 private static String fixture(String filename, Charset charset) {
62 URL url = Resources.getResource(filename);
63 String text = Resources.toString(url, charset);
66 catch (IOException e) {
67 throw new IllegalArgumentException(e);