/*
    * Copyright 2022 the original author or authors.
    *
    * 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.bremersee.geojson.spring.boot.autoconfigure.web;
  
  import static org.mockito.ArgumentMatchers.any;
  import static org.mockito.Mockito.mock;
  import static org.mockito.Mockito.times;
  import static org.mockito.Mockito.verify;
  import static org.mockito.Mockito.when;
  
  import org.bremersee.geojson.GeoJsonGeometryFactory;
  import org.bremersee.geojson.converter.GeometryConverters;
  import org.junit.jupiter.api.Test;
  import org.springframework.beans.factory.ObjectProvider;
  import org.springframework.core.convert.converter.Converter;
  import org.springframework.format.FormatterRegistry;
  
  /**
   * The geo json web flux configurer test.
   *
   * @author Christian Bremer
   */
  class GeoJsonWebFluxConfigurerTest {
  
    private GeoJsonWebFluxConfigurer newInstance() {
      //noinspection unchecked
      ObjectProvider<GeoJsonGeometryFactory> objectProvider = mock(ObjectProvider.class);
      when(objectProvider.getIfAvailable(any())).thenReturn(new GeoJsonGeometryFactory());
      return new GeoJsonWebFluxConfigurer(objectProvider);
    }
  
    /**
     * Init.
     */
    @Test
    void init() {
      GeoJsonWebFluxConfigurer target = newInstance();
      target.init();
    }
  
    /**
     * Add formatters.
     */
    @Test
    void addFormatters() {
      GeoJsonWebFluxConfigurer target = newInstance();
      FormatterRegistry formatterRegistry = mock(FormatterRegistry.class);
      target.addFormatters(formatterRegistry);
      int wantedNumberOfInvocations = GeometryConverters
          .getConvertersToRegister(new GeoJsonGeometryFactory())
          .size();
      verify(formatterRegistry, times(wantedNumberOfInvocations))
          .addConverter(any(Converter.class));
    }
  }