/**
* Copyright 2014 Netflix, Inc.
*
* 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 com.netflix.config.sources;
import com.amazonaws.services.dynamodbv2.AmazonDynamoDB;
import com.amazonaws.services.dynamodbv2.model.ScanRequest;
import com.netflix.config.*;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
import static org.mockito.Mockito.*;
/**
* User: gorzell
* Date: 1/17/13
* Time: 10:18 AM
* You should write something useful here.
*/
public class DynamoBackedConfigurationTest {
@Test
public void testPropertyChange() throws Exception {
AmazonDynamoDB mockBasicDbClient = mock(AmazonDynamoDB.class);
//3 of the first config to cover: object creation, threadRun at 0 delay, load properties
when(mockBasicDbClient.scan(any(ScanRequest.class))).thenReturn(DynamoDbMocks.basicScanResult1,
DynamoDbMocks.basicScanResult1, DynamoDbMocks.basicScanResult1, DynamoDbMocks.basicScanResult2);
DynamoDbConfigurationSource source = new DynamoDbConfigurationSource(mockBasicDbClient);
FixedDelayPollingScheduler scheduler = new FixedDelayPollingScheduler(0, 500, false);
DynamicConfiguration dynamicConfig = new DynamicConfiguration(source, scheduler);
ConfigurationManager.loadPropertiesFromConfiguration(dynamicConfig);
DynamicStringProperty test1 = DynamicPropertyFactory.getInstance().getStringProperty("foo", "");
DynamicStringProperty test2 = DynamicPropertyFactory.getInstance().getStringProperty("goo", "");
DynamicStringProperty test3 = DynamicPropertyFactory.getInstance().getStringProperty("boo", "");
assertEquals("bar", test1.get());
assertEquals("goo", test2.get());
assertEquals("who", test3.get());
Thread.sleep(1250);
assertEquals("bar", test1.get());
assertEquals("foo", test2.get());
assertEquals("who", test3.get());
}
}