/*
 * 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.geode.management.internal.configuration.domain;

import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.Mockito.mock;

import java.util.Properties;

import org.junit.Before;
import org.junit.Test;

import org.apache.geode.cache.Cache;
import org.apache.geode.cache.Declarable;
import org.apache.geode.cache.configuration.DeclarableType;
import org.apache.geode.cache.configuration.ParameterType;

public class DeclarableTypeInstantiatorTest {

  private Cache cache;

  public static class MyDeclarable implements Declarable {
    Properties props;
    Cache cache;

    @Override
    public void init(Properties props) {
      this.props = props;
    }

    @Override
    public void initialize(Cache cache, Properties props) {
      init(props);
      this.cache = cache;
    }
  }

  public static class MyOuterDeclarable extends MyDeclarable {
  }

  @Before
  public void setup() {
    cache = mock(Cache.class);
  }

  @Test
  public void createDeclarableInstanceFromDeclarableType() {
    DeclarableType declarableType = new DeclarableType(MyDeclarable.class.getName(),
        "{\"value1\":5,\"value2\":\"some string\"}");

    MyDeclarable result = DeclarableTypeInstantiator.newInstance(declarableType, cache);
    assertThat(result).isNotNull().isInstanceOf(MyDeclarable.class);

    assertThat(result.props).isNotNull();
    assertThat(result.props.getProperty("value1")).isEqualTo("5");
    assertThat(result.props.getProperty("value2")).isEqualTo("some string");
  }

  @Test
  public void createDeclarableInstancedFromNestedDeclarableType() {
    DeclarableType declarableType = new DeclarableType(MyDeclarable.class.getName(),
        "{\"value1\":5,\"value2\":\"some string\"}");
    ParameterType parameterType = new ParameterType("inner-prop", declarableType);

    DeclarableType outerDeclarable = new DeclarableType(MyOuterDeclarable.class.getName());
    outerDeclarable.getParameters().add(parameterType);

    MyOuterDeclarable result = DeclarableTypeInstantiator.newInstance(outerDeclarable, cache);
    assertThat(result.props).isNotNull();
    MyDeclarable innerDeclarable = (MyDeclarable) result.props.get("inner-prop");

    assertThat(innerDeclarable.props.getProperty("value1")).isEqualTo("5");
    assertThat(innerDeclarable.props.getProperty("value2")).isEqualTo("some string");
  }
}