/*******************************************************************************
* Mission Control Technologies, Copyright (c) 2009-2012, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* The MCT platform is 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
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*
* MCT includes source code licensed under additional open source licenses. See
* the MCT Open Source Licenses file included with this distribution or the About
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*******************************************************************************/
package gov.nasa.arc.mct.core.components;
import gov.nasa.arc.mct.components.AbstractComponent;
import gov.nasa.arc.mct.components.ModelStatePersistence;
import gov.nasa.arc.mct.components.collection.Group;
import org.testng.Assert;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
/**
* Test to ensure a telemetry discipline component exhibits group save/restore
* behavior as expected.
*
* Note that ownership rules which use groups are tested separately (ownership
* issues are a policy concern)
*
* @author vwoeltje
*
*/
public class TelemetryDisciplineComponentTest {
private AbstractComponent testComponent;
@BeforeMethod
public void setup() {
testComponent = new TelemetryDisciplineComponent();
}
/*
* Verifies that model data is written and read back identically.
* If the component's ModelStatePersistence falls out of sync with
* the component itself, then this should break.
*/
@Test
public void testPersistence() {
ModelStatePersistence persistence = testComponent.getCapability(ModelStatePersistence.class);
Assert.assertNotNull(persistence);
persistence.setModelState("test");
Assert.assertEquals(persistence.getModelState(), "test");
Assert.assertEquals(testComponent.getCapability(ModelStatePersistence.class).getModelState(), "test");
persistence.setModelState("retest");
Assert.assertEquals(persistence.getModelState(), "retest");
Assert.assertEquals(testComponent.getCapability(ModelStatePersistence.class).getModelState(), "retest");
}
/*
* Verifies that the component exhibits a Group capability,
* and furthermore that its group matches what is set using persistence.
*/
@Test
public void testGroup() {
Group group = testComponent.getCapability(Group.class);
Assert.assertNotNull(group);
Assert.assertNotNull(group.getDiscipline());
testComponent.getCapability(ModelStatePersistence.class).setModelState("test");
Assert.assertEquals(group.getDiscipline(), "test");
Assert.assertEquals(testComponent.getCapability(Group.class).getDiscipline(), "test");
testComponent.getCapability(ModelStatePersistence.class).setModelState("retest");
Assert.assertEquals(group.getDiscipline(), "retest");
Assert.assertEquals(testComponent.getCapability(Group.class).getDiscipline(), "retest");
}
}