/*
    * 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.text.translate;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  import java.io.IOException;
  import java.io.StringWriter;
  
  import org.apache.commons.lang3.AbstractLangTest;
  import org.junit.jupiter.api.Test;
  
  /**
   * Tests for {@link org.apache.commons.lang3.text.translate.LookupTranslator}.
   */
  @Deprecated
  class LookupTranslatorTest extends AbstractLangTest {
  
      @Test
      void testBasicLookup() throws IOException {
          final LookupTranslator lt = new LookupTranslator(new CharSequence[][] { { "one", "two" } });
          final StringWriter out = new StringWriter();
          final int result = lt.translate("one", 0, out);
          assertEquals(3, result, "Incorrect code point consumption");
          assertEquals("two", out.toString(), "Incorrect value");
      }
  
      // Tests: https://issues.apache.org/jira/browse/LANG-882
      @Test
      void testLang882() throws IOException {
          final LookupTranslator lt = new LookupTranslator(new CharSequence[][] { { new StringBuffer("one"), new StringBuffer("two") } });
          final StringWriter out = new StringWriter();
          final int result = lt.translate(new StringBuffer("one"), 0, out);
          assertEquals(3, result, "Incorrect code point consumption");
          assertEquals("two", out.toString(), "Incorrect value");
      }
  
      @Test
      void testSupplementaryKey() throws IOException {
          final String key = new String(Character.toChars(0x1D54F)); // a single supplementary code point
          final LookupTranslator lt = new LookupTranslator(new CharSequence[][] { { key, "X" } });
          final StringWriter out = new StringWriter();
          final int result = lt.translate(key, 0, out);
          assertEquals(1, result, "Incorrect code point consumption");
          assertEquals("X", out.toString(), "Incorrect value");
          // the matched key must not over-consume the following character
          assertEquals("XY", lt.translate(key + "Y"), "Trailing character must be preserved");
      }
  
  }