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/*-
* ============LICENSE_START=======================================================
* ONAP : CCSDK
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights
* reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.onap.ccsdk.sli.core.sli.provider.base;
import java.lang.reflect.Method;
import java.util.HashMap;
import java.util.Map;
import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
import org.onap.ccsdk.sli.core.sli.SvcLogicGraph;
import org.onap.ccsdk.sli.core.sli.SvcLogicJavaPlugin;
import org.onap.ccsdk.sli.core.sli.SvcLogicNode;
import org.onap.ccsdk.sli.core.sli.provider.base.ExecuteNodeExecutor;
import org.onap.ccsdk.sli.core.sli.provider.base.SvcLogicExpressionResolver;
import junit.framework.TestCase;
public class PluginTest extends TestCase {
// The existing plugins work just like a VoidDummyPlugin
// They will return null simply because they are all void
// The attribute emitsOutcome will not be present, the expected outcome is success when no exception is thrown by the plugin
public void testOldPlugin() throws Exception {
ExecuteNodeExecutor executor = new ExecuteNodeExecutor();
SvcLogicJavaPlugin plugin = new VoidDummyPlugin();
Class pluginClass = plugin.getClass();
Method pluginMethod = pluginClass.getMethod("dummy", Map.class, SvcLogicContext.class);
Map<String, String> parmMap = new HashMap<String, String>();
SvcLogicContext ctx = new SvcLogicContext();
Object o = pluginMethod.invoke(plugin, parmMap, ctx);
SvcLogicGraph graph = new SvcLogicGraph();
SvcLogicNode node = new SvcLogicNode(1, "return", graph);
String emitsOutcome = SvcLogicExpressionResolver.evaluate(node.getAttribute("emitsOutcome"), node, ctx);
String outValue = executor.mapOutcome(o, emitsOutcome);
assertEquals("success",outValue);
}
//Newer plugins can set the attribute emitsOutcome to true, if so they should return a string
//The string represents the outcome value
public void testNewPlugin() throws Exception {
ExecuteNodeExecutor executor = new ExecuteNodeExecutor();
SvcLogicJavaPlugin plugin = new LunchSelectorPlugin();
Class pluginClass = plugin.getClass();
Method pluginMethod = pluginClass.getMethod("selectLunch", Map.class, SvcLogicContext.class);
Map<String, String> parmMap = new HashMap<String, String>();
SvcLogicContext ctx = new SvcLogicContext();
parmMap.put("day", "monday");
Object o = pluginMethod.invoke(plugin, parmMap, ctx);
SvcLogicGraph graph = new SvcLogicGraph();
SvcLogicNode node = new SvcLogicNode(1, "return", graph);
node.setAttribute("emitsOutcome", "true");
String emitsOutcome = SvcLogicExpressionResolver.evaluate(node.getAttribute("emitsOutcome"), node, ctx);
String outValue = executor.mapOutcome(o, emitsOutcome);
assertEquals("pizza", outValue);
parmMap.put("day", "tuesday");
outValue = (String) pluginMethod.invoke(plugin, parmMap, ctx);
o = pluginMethod.invoke(plugin, parmMap, ctx);
outValue = executor.mapOutcome(o, emitsOutcome);
assertEquals("soup",outValue);
}
//APPC had some legacy plugins returning objects which should not be treated as outcomes
//The attribute emitsOutcome will not be set
//The outcome should be success as it has always been
public void testObjPlugin() throws Exception{
ExecuteNodeExecutor executor = new ExecuteNodeExecutor();
SvcLogicJavaPlugin plugin = new LunchSelectorPlugin();
Class pluginClass = plugin.getClass();
Method pluginMethod = pluginClass.getMethod("makeLunch", Map.class, SvcLogicContext.class);
Map<String, String> parmMap = new HashMap<String, String>();
SvcLogicContext ctx = new SvcLogicContext();
Object o = pluginMethod.invoke(plugin, parmMap, ctx);
SvcLogicGraph graph = new SvcLogicGraph();
SvcLogicNode node = new SvcLogicNode(1, "return", graph);
String emitsOutcome = SvcLogicExpressionResolver.evaluate(node.getAttribute("emitsOutcome"), node, ctx);
String outValue = executor.mapOutcome(o, emitsOutcome);
assertEquals("success",outValue);
}
}
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