content: /*
   * Copyright 2017-2025 Hyland Software, Inc. and its affiliates.
   *
   * Licensed 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.activiti.cloud.services.query.model;
  
  import static org.assertj.core.api.Assertions.assertThat;
  import static org.assertj.core.api.Assertions.catchThrowable;
  import static org.mockito.BDDMockito.given;
  
  import com.fasterxml.jackson.databind.JsonMappingException;
  import com.fasterxml.jackson.databind.ObjectMapper;
  import org.junit.jupiter.api.Test;
  import org.junit.jupiter.api.extension.ExtendWith;
  import org.mockito.InjectMocks;
  import org.mockito.Mock;
  import org.mockito.junit.jupiter.MockitoExtension;
  
  @ExtendWith(MockitoExtension.class)
  public class VariableValueJsonConverterTest {
  
      @InjectMocks
      private VariableValueJsonConverter converter;
  
      @Mock
      private ObjectMapper objectMapper;
  
      private static final VariableValue<Integer> ENTITY_REPRESENTATION = new VariableValue<>(10);
      private static final String JSON_REPRESENTATION = "{\"value\": 10}";
  
      @Test
      public void convertToDatabaseColumnShouldConvertToJson() throws Exception {
          //given
          given(objectMapper.writeValueAsString(ENTITY_REPRESENTATION)).willReturn(JSON_REPRESENTATION);
  
          //when
          String convertedValue = converter.convertToDatabaseColumn(ENTITY_REPRESENTATION);
  
          //then
          assertThat(convertedValue).isEqualTo(JSON_REPRESENTATION);
      }
  
      @Test
      public void convertToDatabaseColumnShouldThrowQueryExceptionWhenAnExceptionOccursWhileProcessing()
          throws Exception {
          //given
          MockJsonProcessingException exception = new MockJsonProcessingException("any");
          given(objectMapper.writeValueAsString(ENTITY_REPRESENTATION)).willThrow(exception);
  
          //when
          Throwable thrown = catchThrowable(() -> converter.convertToDatabaseColumn(ENTITY_REPRESENTATION));
  
          //then
          assertThat(thrown)
              .isInstanceOf(QueryException.class)
              .hasMessage("Unable to serialize variable.")
              .hasCause(exception);
      }
  
      @Test
      public void convertToEntityAttributeShouldConvertFromJson() throws Exception {
          //given
          given(objectMapper.readValue(JSON_REPRESENTATION, VariableValue.class)).willReturn(ENTITY_REPRESENTATION);
  
          //when
          VariableValue<?> convertedValue = converter.convertToEntityAttribute(JSON_REPRESENTATION);
  
          //then
          assertThat(convertedValue).isEqualTo(ENTITY_REPRESENTATION);
      }
  
      @Test
      public void convertToEntityAttributeShouldThrowExceptionWhenExceptionOccursWhileReading() throws Exception {
          //given
          JsonMappingException exception = new JsonMappingException(null, "test");
          given(objectMapper.readValue(JSON_REPRESENTATION, VariableValue.class)).willThrow(exception);
  
          //when
          Throwable thrown = catchThrowable(() -> converter.convertToEntityAttribute(JSON_REPRESENTATION));
  
          //then
          assertThat(thrown)
              .isInstanceOf(QueryException.class)
              .hasMessage("Unable to deserialize variable.")
              .hasCause(exception);
      }
  }
  