/*
    * 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.any23.util;
  
  import org.junit.Assert;
  import org.junit.Test;
  
  /**
   * Test case for {@link StringUtils}
   *
   * @author Michele Mostarda (mostarda@fbk.eu)
   */
  public class StringUtilsTest {
  
      @Test
      public void testCountOccurrences() {
          final String container = "1 22 AAB 333 4444 AAAAB 5555 6666 AAAAAAA 777777";
          final String contained = "AA";
          Assert.assertEquals(6, StringUtils.countOccurrences(container, contained));
      }
  
      @Test
      public void testEscapeDoubleQuotes() {
          Assert.assertEquals("pre post", StringUtils.escapeDoubleQuotes("pre post"));
          Assert.assertEquals("pre \\\" post", StringUtils.escapeDoubleQuotes("pre \" post"));
          Assert.assertEquals("pre \\\" post", StringUtils.escapeDoubleQuotes("pre \\\" post"));
      }
  
      @Test
      public void testEscapeAsJSONString() {
          Assert.assertEquals("pre \\\" mid \\n post", StringUtils.escapeAsJSONString("pre \" mid \n post"));
      }
  
      @Test
      public void testNamingConvention() {
          Assert.assertEquals("pre", StringUtils.implementJavaNaming("pre"));
          Assert.assertEquals("preMidEnd", StringUtils.implementJavaNaming("pre mid end"));
          Assert.assertEquals("pre_mid", StringUtils.implementJavaNaming("pre-mid"));
          Assert.assertEquals("preMid", StringUtils.implementJavaNaming("PreMid"));
          Assert.assertEquals("preMid", StringUtils.implementJavaNaming("Pre mId"));
          Assert.assertEquals("preMid", StringUtils.implementJavaNaming("Pre\tMId"));
          Assert.assertEquals("preMid", StringUtils.implementJavaNaming("pRe\tmId"));
          Assert.assertEquals("preMidEnd", StringUtils.implementJavaNaming("Pre Mid end"));
          Assert.assertEquals("preMidEnd", StringUtils.implementJavaNaming("pre mid end"));
      }
  
  }