/*
    * 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.syncope.core.provisioning.api.serialization;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.mockito.Mockito.when;
  
  import com.fasterxml.jackson.core.JsonParser;
  import com.fasterxml.jackson.databind.DeserializationContext;
  import com.fasterxml.jackson.databind.JsonNode;
  import com.fasterxml.jackson.databind.node.ObjectNode;
  import java.io.IOException;
  import java.util.Collections;
  import java.util.List;
  import org.apache.syncope.core.provisioning.api.AbstractTest;
  import org.identityconnectors.framework.common.objects.Attribute;
  import org.identityconnectors.framework.common.objects.Name;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  import org.mockito.Mock;
  
  public class AttributeDeserializerTest extends AbstractTest {
  
      @Mock
      private JsonParser jp;
  
      @Mock
      private DeserializationContext ct;
  
      @Mock
      private JsonNode node;
  
      @Mock
      private JsonNode node2;
  
      @Mock
      private ObjectNode tree;
  
      private final AttributeDeserializer deserializer = new AttributeDeserializer();
  
      private String name;
  
      @BeforeEach
      public void initTest() throws IOException {
          name = Name.NAME;
          when(jp.readValueAsTree()).thenReturn(tree);
          when(tree.get("name")).thenReturn(node2);
          when(tree.get("value")).thenReturn(node);
          when(node.iterator()).thenReturn(List.of(node).iterator());
      }
  
      @Test
      public void deserializeIsNull() throws IOException {
          when(node2.asText()).thenReturn(name);
          when(node.isNull()).thenReturn(Boolean.TRUE);
          Attribute attr = deserializer.deserialize(jp, ct);
          assertEquals(name, attr.getName());
          assertEquals(Collections.singletonList(null), attr.getValue());
      }
  
      @Test
      public void deserializeIsBoolean() throws IOException {
          when(node2.asText()).thenReturn(name);
          when(node.isBoolean()).thenReturn(Boolean.TRUE);
          when(node.asBoolean()).thenReturn(Boolean.TRUE);
          Attribute attr = deserializer.deserialize(jp, ct);
          assertEquals(name, attr.getName());
          assertEquals(List.of(Boolean.TRUE.toString()).get(0), attr.getValue().get(0));
      }
  
      @Test
      public void deserializeIsDouble() throws IOException {
          Double number = 9000.1;
          name = "__TEST__";
          when(node2.asText()).thenReturn(name);
          when(node.isDouble()).thenReturn(Boolean.TRUE);
          when(node.asDouble()).thenReturn(number);
          Attribute attr = deserializer.deserialize(jp, ct);
          assertEquals(name, attr.getName());
          assertEquals(List.of(number).get(0), attr.getValue().get(0));
      }
  
      @Test
     public void deserializeIsLong() throws IOException {
         Long number = 9000L;
         name = "__UID__";
         when(node2.asText()).thenReturn(name);
         when(node.isLong()).thenReturn(Boolean.TRUE);
         when(node.asLong()).thenReturn(number);
         Attribute attr = deserializer.deserialize(jp, ct);
         assertEquals(name, attr.getName());
         assertEquals(List.of(number.toString()).get(0), attr.getValue().get(0));
     }
 
     @Test
     public void deserializeIsInt() throws IOException {
         Integer number = 9000;
         when(node2.asText()).thenReturn(name);
         when(node.isInt()).thenReturn(Boolean.TRUE);
         when(node.asInt()).thenReturn(number);
         Attribute attr = deserializer.deserialize(jp, ct);
         assertEquals(attr.getName(), name);
         assertEquals(List.of(number.toString()).get(0), attr.getValue().get(0));
     }
 
     @Test
     public void deserializeIsText() throws IOException {
         String text = "<binary>test";
         when(node2.asText()).thenReturn(name);
         when(node.asText()).thenReturn(text);
         Attribute attr = deserializer.deserialize(jp, ct);
         assertEquals(attr.getName(), name);
         assertEquals(List.of(text).get(0), attr.getValue().get(0));
     }
 }