/*
* Copyright (C) 2015 Square, Inc.
*
* 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.
*/
package keywhiz.api.validation;
import org.junit.Test;
import static org.assertj.core.api.Assertions.assertThat;
public class ValidBase64ValidatorTest {
private final ValidBase64Validator validator = new ValidBase64Validator();
@Test
public void acceptsBase64() {
assertThat(validator.isValid("asdfasdfasdf", null)).isTrue();
}
@Test
public void acceptsNull() {
assertThat(validator.isValid(null, null)).isTrue();
}
@Test
public void acceptsEmpty() {
assertThat(validator.isValid("", null)).isTrue();
}
@Test
public void rejectsWhitespace() {
assertThat(validator.isValid("ab cd", null)).isFalse();
}
@Test
public void rejectsNonBase64() {
assertThat(validator.isValid("+#$", null)).isFalse();
}
@Test
public void rejectsUrlSafeBase64() {
assertThat(validator.isValid("a+/", null)).isTrue();
// KeywhizFS assumes normal base64, not the url safe variant.
assertThat(validator.isValid("b-_", null)).isFalse();
}
}