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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.commons.lang3.builder;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import org.apache.commons.lang3.ArrayUtils;
import org.junit.Test;
/**
*/
public class ReflectionToStringBuilderExcludeTest {
class TestFixture {
@SuppressWarnings("unused")
private final String secretField = SECRET_VALUE;
@SuppressWarnings("unused")
private final String showField = NOT_SECRET_VALUE;
}
private static final String NOT_SECRET_FIELD = "showField";
private static final String NOT_SECRET_VALUE = "Hello World!";
private static final String SECRET_FIELD = "secretField";
private static final String SECRET_VALUE = "secret value";
@Test
public void test_toStringExclude() {
final String toString = ReflectionToStringBuilder.toStringExclude(new TestFixture(), SECRET_FIELD);
this.validateSecretFieldAbsent(toString);
}
@Test
public void test_toStringExcludeArray() {
final String toString = ReflectionToStringBuilder.toStringExclude(new TestFixture(), SECRET_FIELD);
this.validateSecretFieldAbsent(toString);
}
@Test
public void test_toStringExcludeArrayWithNull() {
final String toString = ReflectionToStringBuilder.toStringExclude(new TestFixture(), new String[]{null});
this.validateSecretFieldPresent(toString);
}
@Test
public void test_toStringExcludeArrayWithNulls() {
final String toString = ReflectionToStringBuilder.toStringExclude(new TestFixture(), null, null);
this.validateSecretFieldPresent(toString);
}
@Test
public void test_toStringExcludeCollection() {
final List<String> excludeList = new ArrayList<>();
excludeList.add(SECRET_FIELD);
final String toString = ReflectionToStringBuilder.toStringExclude(new TestFixture(), excludeList);
this.validateSecretFieldAbsent(toString);
}
@Test
public void test_toStringExcludeCollectionWithNull() {
final List<String> excludeList = new ArrayList<>();
excludeList.add(null);
final String toString = ReflectionToStringBuilder.toStringExclude(new TestFixture(), excludeList);
this.validateSecretFieldPresent(toString);
}
@Test
public void test_toStringExcludeCollectionWithNulls() {
final List<String> excludeList = new ArrayList<>();
excludeList.add(null);
excludeList.add(null);
final String toString = ReflectionToStringBuilder.toStringExclude(new TestFixture(), excludeList);
this.validateSecretFieldPresent(toString);
}
@Test
public void test_toStringExcludeEmptyArray() {
final String toString = ReflectionToStringBuilder.toStringExclude(new TestFixture(), ArrayUtils.EMPTY_STRING_ARRAY);
this.validateSecretFieldPresent(toString);
}
@Test
public void test_toStringExcludeEmptyCollection() {
final String toString = ReflectionToStringBuilder.toStringExclude(new TestFixture(), new ArrayList<>());
this.validateSecretFieldPresent(toString);
}
@Test
public void test_toStringExcludeNullArray() {
final String toString = ReflectionToStringBuilder.toStringExclude(new TestFixture(), (String[]) null);
this.validateSecretFieldPresent(toString);
}
@Test
public void test_toStringExcludeNullCollection() {
final String toString = ReflectionToStringBuilder.toStringExclude(new TestFixture(), (Collection<String>) null);
this.validateSecretFieldPresent(toString);
}
private void validateNonSecretField(final String toString) {
assertTrue(toString.contains(NOT_SECRET_FIELD));
assertTrue(toString.contains(NOT_SECRET_VALUE));
}
private void validateSecretFieldAbsent(final String toString) {
assertEquals(ArrayUtils.INDEX_NOT_FOUND, toString.indexOf(SECRET_VALUE));
this.validateNonSecretField(toString);
}
private void validateSecretFieldPresent(final String toString) {
assertTrue(toString.indexOf(SECRET_VALUE) > 0);
this.validateNonSecretField(toString);
}
}
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