/*
    * 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
    *
    *      https://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.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  import java.util.ArrayList;
  import java.util.Collection;
  import java.util.List;
  
  import org.apache.commons.lang3.ArrayUtils;
  import org.junit.jupiter.api.Test;
  
  /**
   */
  class ReflectionToStringBuilderExcludeTest extends AbstractBuilderTest {
  
      final 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
      void test_toStringExclude() {
          final String toString = ReflectionToStringBuilder.toStringExclude(new TestFixture(), SECRET_FIELD);
          validateSecretFieldAbsent(toString);
      }
  
      @Test
      void test_toStringExcludeArray() {
          final String toString = ReflectionToStringBuilder.toStringExclude(new TestFixture(), SECRET_FIELD);
          validateSecretFieldAbsent(toString);
      }
  
      @Test
      void test_toStringExcludeArrayWithNull() {
          final String toString = ReflectionToStringBuilder.toStringExclude(new TestFixture(), new String[]{null});
          validateSecretFieldPresent(toString);
      }
  
      @Test
      void test_toStringExcludeArrayWithNulls() {
          final String toString = ReflectionToStringBuilder.toStringExclude(new TestFixture(), null, null);
          validateSecretFieldPresent(toString);
      }
  
      @Test
      void test_toStringExcludeCollection() {
          final List<String> excludeList = new ArrayList<>();
          excludeList.add(SECRET_FIELD);
          final String toString = ReflectionToStringBuilder.toStringExclude(new TestFixture(), excludeList);
          validateSecretFieldAbsent(toString);
      }
  
      @Test
      void test_toStringExcludeCollectionWithNull() {
          final List<String> excludeList = new ArrayList<>();
          excludeList.add(null);
          final String toString = ReflectionToStringBuilder.toStringExclude(new TestFixture(), excludeList);
          validateSecretFieldPresent(toString);
      }
  
      @Test
      void test_toStringExcludeCollectionWithNulls() {
          final List<String> excludeList = new ArrayList<>();
          excludeList.add(null);
          excludeList.add(null);
          final String toString = ReflectionToStringBuilder.toStringExclude(new TestFixture(), excludeList);
          validateSecretFieldPresent(toString);
      }
  
      @Test
     void test_toStringExcludeEmptyArray() {
         final String toString = ReflectionToStringBuilder.toStringExclude(new TestFixture(), ArrayUtils.EMPTY_STRING_ARRAY);
         validateSecretFieldPresent(toString);
     }
 
     @Test
     void test_toStringExcludeEmptyCollection() {
         final String toString = ReflectionToStringBuilder.toStringExclude(new TestFixture(), new ArrayList<>());
         validateSecretFieldPresent(toString);
     }
 
     @Test
     void test_toStringExcludeNullArray() {
         final String toString = ReflectionToStringBuilder.toStringExclude(new TestFixture(), (String[]) null);
         validateSecretFieldPresent(toString);
     }
 
     @Test
     void test_toStringExcludeNullCollection() {
         final String toString = ReflectionToStringBuilder.toStringExclude(new TestFixture(), (Collection<String>) null);
         validateSecretFieldPresent(toString);
     }
 
     private void validateNonSecretField(final String toString) {
         assertTrue(toString.contains(NOT_SECRET_FIELD));
         assertTrueIfAccessible(toString.contains(NOT_SECRET_VALUE));
     }
 
     private void validateSecretFieldAbsent(final String toString) {
         assertEquals(ArrayUtils.INDEX_NOT_FOUND, toString.indexOf(SECRET_VALUE));
         validateNonSecretField(toString);
     }
 
     private void validateSecretFieldPresent(final String toString) {
         assertTrueIfAccessible(toString.indexOf(SECRET_VALUE) > 0);
         validateNonSecretField(toString);
     }
 }