/*
    * 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.text.similarity;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  import java.util.stream.Stream;
  
  import org.junit.jupiter.params.ParameterizedTest;
  import org.junit.jupiter.params.provider.Arguments;
  import org.junit.jupiter.params.provider.MethodSource;
  
  /**
   * Tests {@link SimilarityScoreFrom}.
   *
   * @param <R> The {@link SimilarityScore} return type.
   */
  public class ParameterizedSimilarityScoreFromTest<R> {
  
      public static Stream<Arguments> parameters() {
          return Stream.of(Arguments.of(LevenshteinDistance.getDefaultInstance(), "elephant", "hippo", 7),
                  Arguments.of(LevenshteinDistance.getDefaultInstance(), "hippo", "elephant", 7),
                  Arguments.of(LevenshteinDistance.getDefaultInstance(), "hippo", "zzzzzzzz", 8),
                  Arguments.of((SimilarityScore<Boolean>) (left, right) -> left == right || left != null && left.equals(right), "Bob's your uncle.",
                          "Every good boy does fine.", false));
      }
  
      @ParameterizedTest
      @MethodSource("parameters")
      void test(final SimilarityScore<R> similarityScore, final CharSequence left, final CharSequence right, final R distance) {
          final SimilarityScoreFrom<R> similarityScoreFrom = new SimilarityScoreFrom<>(similarityScore, left);
          assertEquals(distance, similarityScoreFrom.apply(right));
      }
  }