content: /**
   * 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
   * <p>
   * http://www.apache.org/licenses/LICENSE-2.0
   * <p>
   * 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.atlas.type;
  
  import org.apache.atlas.type.AtlasBuiltInTypes.AtlasStringType;
  import org.testng.annotations.Test;
  
  import java.math.BigDecimal;
  import java.math.BigInteger;
  import java.util.ArrayList;
  import java.util.List;
  
  import static org.testng.Assert.assertEquals;
  import static org.testng.Assert.assertFalse;
  import static org.testng.Assert.assertNotNull;
  import static org.testng.Assert.assertNull;
  import static org.testng.Assert.assertTrue;
  
  public class TestAtlasStringType {
      private final AtlasStringType stringType = new AtlasStringType();
  
      private final Object[] validValues = {
              null, Byte.valueOf((byte) 1), Short.valueOf((short) 1), Integer.valueOf(1), Long.valueOf(1L), Float.valueOf(1),
              Double.valueOf(1), BigInteger.valueOf(1), BigDecimal.valueOf(1), "1", "", "12ab", "abcd", "-12ab",
      };
  
      private final Object[] invalidValues = {};
  
      @Test
      public void testStringTypeDefaultValue() {
          String defValue = stringType.createDefaultValue();
  
          assertEquals(defValue, "");
      }
  
      @Test
      public void testStringTypeIsValidValue() {
          for (Object value : validValues) {
              assertTrue(stringType.isValidValue(value), "value=" + value);
          }
  
          for (Object value : invalidValues) {
              assertFalse(stringType.isValidValue(value), "value=" + value);
          }
      }
  
      @Test
      public void testStringTypeGetNormalizedValue() {
          assertNull(stringType.getNormalizedValue(null), "value=" + null);
  
          for (Object value : validValues) {
              if (value == null) {
                  continue;
              }
  
              String normalizedValue = stringType.getNormalizedValue(value);
  
              assertNotNull(normalizedValue, "value=" + value);
              assertEquals(normalizedValue, value.toString(), "value=" + value);
          }
      }
  
      @Test
      public void testStringTypeValidateValue() {
          List<String> messages = new ArrayList<>();
          for (Object value : validValues) {
              assertTrue(stringType.validateValue(value, "testObj", messages));
              assertEquals(messages.size(), 0, "value=" + value);
          }
  
          for (Object value : invalidValues) {
              assertFalse(stringType.validateValue(value, "testObj", messages));
              assertEquals(messages.size(), 1, "value=" + value);
              messages.clear();
          }
      }
  }
  