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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2019 Nokia. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
package org.onap.sdc.utils;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import com.google.common.base.Charsets;
import com.google.common.hash.HashCode;
import com.google.common.hash.Hashing;
import java.util.Base64;
import org.junit.Test;
public class GeneralUtilsTest {
private static final String TEXT_TO_CODE = "This is example text.";
@Test
public void shouldCalculateMD5ForBytes() {
String hashed = GeneralUtils.calculateMD5(TEXT_TO_CODE.getBytes());
byte[] decoded = Base64.getDecoder().decode(hashed);
HashCode expected = Hashing.md5().hashString(TEXT_TO_CODE, Charsets.UTF_8);
assertEquals(expected.toString(), new String(decoded));
}
@Test
public void shouldCalculateMD5ForString() {
String hashed = GeneralUtils.calculateMD5(TEXT_TO_CODE);
byte[] decoded = Base64.getDecoder().decode(hashed);
HashCode expected = Hashing.md5().hashString(TEXT_TO_CODE, Charsets.UTF_8);
assertEquals(expected.toString(), new String(decoded));
}
@Test
public void shouldValidateBase64EncodedString() {
HashCode expected = Hashing.md5().hashString(TEXT_TO_CODE, Charsets.UTF_8);
String base64String = Base64.getEncoder().encodeToString(expected.asBytes());
assertTrue(GeneralUtils.isBase64Encoded(base64String));
}
@Test
public void shouldInvalidateBase64EncodedString() {
String base64String = Base64.getEncoder().encodeToString(TEXT_TO_CODE.getBytes());
assertFalse(GeneralUtils.isBase64Encoded(base64String));
}
}
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