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.model.typedef.AtlasBaseTypeDef;
  import org.apache.atlas.type.AtlasBuiltInTypes.AtlasDateType;
  import org.testng.annotations.Test;
  
  import java.math.BigDecimal;
  import java.math.BigInteger;
  import java.util.ArrayList;
  import java.util.Date;
  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 TestAtlasDateType {
      private final AtlasDateType dateType = new AtlasDateType();
  
      private final Object[] validValues = {
              null, "", (byte) 1, (short) 1, 1, 1L, 1F,
              1.0, BigInteger.valueOf(1), BigDecimal.valueOf(1), "1",
      };
  
      private final Object[] negativeValues = {
              (byte) -1, (short) -1, -1, -1L, (float) -1,
              (double) -1, BigInteger.valueOf(-1), BigDecimal.valueOf(-1), "-1",
      };
  
      private final Object[] invalidValues = {"12ab", "abcd", "-12ab", };
  
      private final Date   now    = new Date();
      private final String strNow = AtlasBaseTypeDef.getDateFormatter().format(now);
  
      @Test
      public void testDateTypeDefaultValue() {
          Date defValue = dateType.createDefaultValue();
  
          assertEquals(defValue, new Date(0));
      }
  
      @Test
      public void testDateTypeIsValidValue() {
          for (Object value : validValues) {
              assertTrue(dateType.isValidValue(value), "value=" + value);
          }
  
          assertTrue(dateType.isValidValue(now), "value=" + now);
          assertTrue(dateType.isValidValue(strNow), "value=" + strNow);
  
          for (Object value : negativeValues) {
              assertTrue(dateType.isValidValue(value), "value=" + value);
          }
  
          for (Object value : invalidValues) {
              assertFalse(dateType.isValidValue(value), "value=" + value);
          }
      }
  
      @Test
      public void testDateTypeGetNormalizedValue() {
          assertNull(dateType.getNormalizedValue(null), "value=" + null);
  
          for (Object value : validValues) {
              if (value == null || value.equals("")) {
                  continue;
              }
  
              Date normalizedValue = dateType.getNormalizedValue(value);
  
              assertNotNull(normalizedValue, "value=" + value);
              assertEquals(normalizedValue, new Date(1), "value=" + value);
          }
  
          assertNotNull(dateType.getNormalizedValue(now), "value=" + now);
          assertEquals(dateType.getNormalizedValue(now), now, "value=" + now);
          assertNotNull(dateType.getNormalizedValue(strNow), "value=" + strNow);
          assertEquals(dateType.getNormalizedValue(now), now, "value=" + now);
  
          for (Object value : negativeValues) {
              Date normalizedValue = dateType.getNormalizedValue(value);
  
              assertNotNull(normalizedValue, "value=" + value);
              assertEquals(normalizedValue, new Date(-1), "value=" + value);
          }
  
          for (Object value : invalidValues) {
              assertNull(dateType.getNormalizedValue(value), "value=" + value);
          }
      }
  
      @Test
      public void testDateTypeValidateValue() {
          List<String> messages = new ArrayList<>();
          for (Object value : validValues) {
              assertTrue(dateType.validateValue(value, "testObj", messages));
              assertEquals(messages.size(), 0, "value=" + value);
          }
  
          assertTrue(dateType.validateValue(now, "testObj", messages));
          assertEquals(messages.size(), 0, "value=" + now);
          assertTrue(dateType.validateValue(strNow, "testObj", messages));
          assertEquals(messages.size(), 0, "value=" + strNow);
  
          for (Object value : negativeValues) {
              assertTrue(dateType.validateValue(value, "testObj", messages));
              assertEquals(messages.size(), 0, "value=" + value);
          }
  
          for (Object value : invalidValues) {
              assertFalse(dateType.validateValue(value, "testObj", messages));
              assertEquals(messages.size(), 1, "value=" + value);
              messages.clear();
          }
      }
  }
  