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.AtlasByteType;
  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 TestAtlasByteType {
      private final AtlasByteType byteType = new AtlasByteType();
  
      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",
      };
  
      private final Object[] validValuesLimitCheck = {Byte.MIN_VALUE, Byte.MAX_VALUE, Float.MIN_VALUE, Double.MIN_VALUE};
  
      private final Object[] negativeValues = {
              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",
      };
  
      private final Object[] negativeValuesLimitCheck = {-Float.MIN_VALUE, -Double.MIN_VALUE};
  
      private final Object[] invalidValues = {"", Byte.MIN_VALUE - 1, Byte.MAX_VALUE + 1, Short.MIN_VALUE, Short.MAX_VALUE, Integer.MIN_VALUE, Integer.MAX_VALUE,
              Long.MIN_VALUE, Long.MAX_VALUE, Float.MAX_VALUE, Double.MAX_VALUE, -Float.MAX_VALUE, -Double.MAX_VALUE};
  
      @Test
      public void testByteTypeDefaultValue() {
          Byte defValue = byteType.createDefaultValue();
  
          assertEquals(defValue, Byte.valueOf((byte) 0));
      }
  
      @Test
      public void testByteTypeIsValidValue() {
          for (Object value : validValues) {
              assertTrue(byteType.isValidValue(value), "value=" + value);
          }
  
          for (Object value : validValuesLimitCheck) {
              assertTrue(byteType.isValidValue(value), "value=" + value);
          }
  
          for (Object value : negativeValues) {
              assertTrue(byteType.isValidValue(value), "value=" + value);
          }
  
          for (Object value : negativeValuesLimitCheck) {
              assertTrue(byteType.isValidValue(value), "value=" + value);
          }
  
          for (Object value : invalidValues) {
              assertFalse(byteType.isValidValue(value), "value=" + value);
          }
      }
  
      @Test
      public void testByteTypeGetNormalizedValue() {
          assertNull(byteType.getNormalizedValue(null), "value=" + null);
  
          for (Object value : validValues) {
              if (value == null) {
                  continue;
              }
  
              Byte normalizedValue = byteType.getNormalizedValue(value);
  
              assertNotNull(normalizedValue, "value=" + value);
              assertEquals(normalizedValue, Byte.valueOf((byte) 1), "value=" + value);
          }
  
          for (Object value : validValuesLimitCheck) {
              if (value == null) {
                  continue;
              }
  
              Byte normalizedValue = byteType.getNormalizedValue(value);
  
              assertNotNull(normalizedValue, "value=" + value);
  
              byte b;
              if (value instanceof Float) {
                  b = ((Float) value).byteValue();
                  assertEquals(normalizedValue, Byte.valueOf(b), "value=" + value);
              } else if (value instanceof Double) {
                  b = ((Double) value).byteValue();
                  assertEquals(normalizedValue, Byte.valueOf(b), "value=" + value);
              } else {
                  assertEquals(normalizedValue, Byte.valueOf((byte) value), "value=" + value);
              }
          }
  
          for (Object value : negativeValues) {
              Byte normalizedValue = byteType.getNormalizedValue(value);
  
              assertNotNull(normalizedValue, "value=" + value);
              assertEquals(normalizedValue, Byte.valueOf((byte) -1), "value=" + value);
          }
  
          for (Object value : negativeValuesLimitCheck) {
              Byte normalizedValue = byteType.getNormalizedValue(value);
              byte b;
              if (value instanceof Float) {
                  b = ((Float) value).byteValue();
                  assertEquals(normalizedValue, Byte.valueOf(b), "value=" + value);
              } else if (value instanceof Double) {
                  b = ((Double) value).byteValue();
                  assertEquals(normalizedValue, Byte.valueOf(b), "value=" + value);
              }
          }
  
          for (Object value : invalidValues) {
              assertNull(byteType.getNormalizedValue(value), "value=" + value);
          }
      }
  
      @Test
      public void testByteTypeValidateValue() {
          List<String> messages = new ArrayList<>();
          for (Object value : validValues) {
              assertTrue(byteType.validateValue(value, "testObj", messages));
              assertEquals(messages.size(), 0, "value=" + value);
          }
  
          for (Object value : validValuesLimitCheck) {
              assertTrue(byteType.validateValue(value, "testObj", messages));
              assertEquals(messages.size(), 0, "value=" + value);
          }
  
          for (Object value : negativeValues) {
              assertTrue(byteType.validateValue(value, "testObj", messages));
              assertEquals(messages.size(), 0, "value=" + value);
          }
  
          for (Object value : negativeValuesLimitCheck) {
              assertTrue(byteType.validateValue(value, "testObj", messages));
              assertEquals(messages.size(), 0, "value=" + value);
          }
  
          for (Object value : invalidValues) {
              assertFalse(byteType.validateValue(value, "testObj", messages));
              assertEquals(messages.size(), 1, "value=" + value);
              messages.clear();
          }
      }
  }
  