// Path: cfg4j-core/src/main/java/org/cfg4j/source/ConfigurationSource.java
// public interface ConfigurationSource {
// 
//   /**
//    * Get configuration set for a given {@code environment} from this source in a form of {@link Properties}.
//    * Provided {@link Environment} will be used to determine which environment to use.
//    *
//    * @param environment environment to use
//    * @return configuration set for {@code environment}
//    * @throws MissingEnvironmentException when requested environment couldn't be found
//    * @throws IllegalStateException       when unable to fetch configuration
//    */
//   Properties getConfiguration(Environment environment);
// 
//   /**
//    * Initialize this source. This method has to be called before any other method of this instance.
//    *
//    * @throws IllegalStateException        when source was improperly configured
//    * @throws SourceCommunicationException when unable to communicate with source
//    */
//   void init();
// }
// 
// Path: cfg4j-core/src/main/java/org/cfg4j/source/inmemory/InMemoryConfigurationSource.java
// public class InMemoryConfigurationSource implements ConfigurationSource {
// 
//   private final Properties properties;
// 
//   /**
//    * Create in-memory configuration source with given {@code properties}.
//    *
//    * @param properties properties to seed source.
//    */
//   public InMemoryConfigurationSource(Properties properties) {
//     this.properties = requireNonNull(properties);
//   }
// 
//   @Override
//   public Properties getConfiguration(Environment environment) {
//     return (Properties) properties.clone();
//   }
// 
//   @Override
//   public void init() {
//     // NOP
//   }
// 
//   @Override
//   public String toString() {
//     return "InMemoryConfigurationSource{" +
//         "properties=" + properties +
//         '}';
//   }
// }


import static org.assertj.core.api.Assertions.assertThat;
import com.codahale.metrics.MetricRegistry;
import org.cfg4j.source.ConfigurationSource;
import org.cfg4j.source.inmemory.InMemoryConfigurationSource;
import org.junit.jupiter.api.Test;
import java.util.Properties;
/*
 * Copyright 2015-2018 Norbert Potocki (norbert.potocki@nort.pl)
 *
 * 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.cfg4j.provider;





class SimpleConfigurationProviderWithMeteredSourceIntegrationTest {




  private MetricRegistry metricRegistry = new MetricRegistry();

  @Test
  void emitsMetrics() {
    ConfigurationProvider provider = getConfigurationProvider();

    provider.getProperty("some.setting", Boolean.class);

    assertThat(metricRegistry.getTimers()).containsOnlyKeys(
        "testService.allConfigurationAsProperties",
        "testService.getProperty",
        "testService.getPropertyGeneric",
        "testService.bind",
        "testService.source.getConfiguration",
        "testService.source.init",
        "testService.reloadable.reload"
    );
  }

  private ConfigurationProvider getConfigurationProvider() {
    Properties properties = new Properties();
    properties.put("some.setting", "true");

// Path: cfg4j-core/src/main/java/org/cfg4j/source/ConfigurationSource.java
// public interface ConfigurationSource {
// 
//   /**
//    * Get configuration set for a given {@code environment} from this source in a form of {@link Properties}.
//    * Provided {@link Environment} will be used to determine which environment to use.
//    *
//    * @param environment environment to use
//    * @return configuration set for {@code environment}
//    * @throws MissingEnvironmentException when requested environment couldn't be found
//    * @throws IllegalStateException       when unable to fetch configuration
//    */
//   Properties getConfiguration(Environment environment);
// 
//   /**
//    * Initialize this source. This method has to be called before any other method of this instance.
//    *
//    * @throws IllegalStateException        when source was improperly configured
//    * @throws SourceCommunicationException when unable to communicate with source
//    */
//   void init();
// }
// 
// Path: cfg4j-core/src/main/java/org/cfg4j/source/inmemory/InMemoryConfigurationSource.java
// public class InMemoryConfigurationSource implements ConfigurationSource {
// 
//   private final Properties properties;
// 
//   /**
//    * Create in-memory configuration source with given {@code properties}.
//    *
//    * @param properties properties to seed source.
//    */
//   public InMemoryConfigurationSource(Properties properties) {
//     this.properties = requireNonNull(properties);
//   }
// 
//   @Override
//   public Properties getConfiguration(Environment environment) {
//     return (Properties) properties.clone();
//   }
// 
//   @Override
//   public void init() {
//     // NOP
//   }
// 
//   @Override
//   public String toString() {
//     return "InMemoryConfigurationSource{" +
//         "properties=" + properties +
//         '}';
//   }
// }


// Path: cfg4j-core/src/test/java/org/cfg4j/provider/SimpleConfigurationProviderWithMeteredSourceIntegrationTest.java
import static org.assertj.core.api.Assertions.assertThat;
import com.codahale.metrics.MetricRegistry;
import org.cfg4j.source.ConfigurationSource;
import org.cfg4j.source.inmemory.InMemoryConfigurationSource;
import org.junit.jupiter.api.Test;
import java.util.Properties;

/*
 * Copyright 2015-2018 Norbert Potocki (norbert.potocki@nort.pl)
 *
 * 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.cfg4j.provider;





class SimpleConfigurationProviderWithMeteredSourceIntegrationTest {




  private MetricRegistry metricRegistry = new MetricRegistry();

  @Test
  void emitsMetrics() {
    ConfigurationProvider provider = getConfigurationProvider();

    provider.getProperty("some.setting", Boolean.class);

    assertThat(metricRegistry.getTimers()).containsOnlyKeys(
        "testService.allConfigurationAsProperties",
        "testService.getProperty",
        "testService.getPropertyGeneric",
        "testService.bind",
        "testService.source.getConfiguration",
        "testService.source.init",
        "testService.reloadable.reload"
    );
  }

  private ConfigurationProvider getConfigurationProvider() {
    Properties properties = new Properties();
    properties.put("some.setting", "true");

    ConfigurationSource source = new InMemoryConfigurationSource(properties);