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/*-
* ============LICENSE_START=======================================================
* ONAP : APPC
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Copyright (C) 2017 Amdocs
* =============================================================================
* 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.
*
* ECOMP is a trademark and service mark of AT&T Intellectual Property.
* ============LICENSE_END=========================================================
*/
package org.onap.appc.oam.util;
import com.att.eelf.configuration.EELFLogger;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mockito;
import org.opendaylight.yang.gen.v1.org.onap.appc.oam.rev170303.AppcState;
import org.onap.appc.statemachine.impl.readers.AppcOamStates;
import org.osgi.framework.Bundle;
import org.powermock.api.mockito.PowerMockito;
import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.PowerMockRunner;
import org.powermock.reflect.Whitebox;
import java.util.HashMap;
import java.util.Map;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.times;
@RunWith(PowerMockRunner.class)
@PrepareForTest({StateHelper.class})
public class StateHelperTest {
private StateHelper stateHelper;
@Before
public void setUp() throws Exception {
stateHelper = PowerMockito.spy(new StateHelper(null, null));
// to avoid operation on logger fail, mock up the logger
EELFLogger mockLogger = mock(EELFLogger.class);
Whitebox.setInternalState(stateHelper, "logger", mockLogger);
}
@Test
public void testSetState() throws Exception {
AppcOamStates appcOamStates = AppcOamStates.Started;
stateHelper.setState(appcOamStates);
Assert.assertEquals("Should have the new value", appcOamStates,
Whitebox.getInternalState(stateHelper, "appcOamCurrentState"));
// reest to default value
stateHelper.setState(AppcOamStates.Unknown);
}
@Test
public void testGetState() throws Exception {
AppcOamStates appcOamStates = stateHelper.getState();
Assert.assertEquals("Should have the class value", appcOamStates,
Whitebox.getInternalState(stateHelper, "appcOamCurrentState"));
}
@Test
public void testIsSameState() throws Exception {
AppcOamStates classValue = Whitebox.getInternalState(stateHelper, "appcOamCurrentState");
for (AppcOamStates appcOamStates : AppcOamStates.values()) {
boolean isSame = stateHelper.isSameState(appcOamStates);
if (appcOamStates == classValue) {
Assert.assertTrue("Should be the same", isSame);
} else {
Assert.assertFalse("Should not be the same", isSame);
}
}
}
@Test
public void testGetCurrentOamState() throws Exception {
AppcOamStates mockResult = AppcOamStates.Started;
// mock getBundlesState, as we are testin it separately
PowerMockito.doReturn(mockResult).when(stateHelper, "getBundlesState");
Whitebox.setInternalState(stateHelper, "appcOamCurrentState", AppcOamStates.Unknown);
Assert.assertEquals("Should call deriveStatte and return mockeResult",
mockResult, stateHelper.getCurrentOamState());
Mockito.verify(stateHelper, times(1)).getBundlesState();
Whitebox.setInternalState(stateHelper, "appcOamCurrentState", AppcOamStates.Unknown);
Assert.assertEquals("Should call deriveStatte and return mockeResult",
mockResult, stateHelper.getCurrentOamState());
Mockito.verify(stateHelper, times(2)).getBundlesState();
Whitebox.setInternalState(stateHelper, "appcOamCurrentState", mockResult);
Assert.assertEquals("Should just return mockeResult", mockResult, stateHelper.getCurrentOamState());
Mockito.verify(stateHelper, times(2)).getBundlesState();
}
@Test
public void testGetCurrentOamYangState() throws Exception {
Map<AppcOamStates, AppcState> stateMap = new HashMap<AppcOamStates, AppcState>() {
{
put(AppcOamStates.EnteringMaintenanceMode, AppcState.EnteringMaintenanceMode);
put(AppcOamStates.MaintenanceMode, AppcState.MaintenanceMode);
put(AppcOamStates.Instantiated, AppcState.Instantiated);
put(AppcOamStates.NotInstantiated, AppcState.NotInstantiated);
put(AppcOamStates.Restarting, AppcState.Restarting);
put(AppcOamStates.Started, AppcState.Started);
put(AppcOamStates.Starting, AppcState.Starting);
put(AppcOamStates.Stopped, AppcState.Stopped);
put(AppcOamStates.Stopping, AppcState.Stopping);
put(AppcOamStates.Error, AppcState.Error);
put(AppcOamStates.Unknown, AppcState.Unknown);
}
};
for (Map.Entry<AppcOamStates, AppcState> aEntry : stateMap.entrySet()) {
AppcOamStates aState = aEntry.getKey();
AppcState appcState = aEntry.getValue();
PowerMockito.doReturn(aState).when(stateHelper, "getCurrentOamState");
AppcState resultState = stateHelper.getCurrentOamYangState();
Assert.assertEquals(
String.format("%s state, returned(%s),should return(%s) state", aState, resultState, appcState),
appcState, resultState);
}
}
@Test
public void testGetBundlesState() throws Exception {
BundleHelper mockBundlerHelper = mock(BundleHelper.class);
PowerMockito.whenNew(BundleHelper.class).withAnyArguments().thenReturn(mockBundlerHelper);
// test null bundle map
Mockito.when(mockBundlerHelper.getAppcLcmBundles()).thenReturn(null);
Assert.assertEquals("Should return unknown state", AppcOamStates.Unknown, stateHelper.getBundlesState());
// tet empty bundle map
Map<String, Bundle> bundleMap = new HashMap<>();
Mockito.when(mockBundlerHelper.getAppcLcmBundles()).thenReturn(bundleMap);
Assert.assertEquals("Should return unknown state", AppcOamStates.Unknown, stateHelper.getBundlesState());
Bundle mockBundle1 = mock(Bundle.class);
Bundle mockBundle2 = mock(Bundle.class);
bundleMap.put("1", mockBundle1);
bundleMap.put("2", mockBundle2);
Mockito.when(mockBundlerHelper.getAppcLcmBundles()).thenReturn(bundleMap);
// test bundles have differnt states
Mockito.doReturn(Bundle.RESOLVED).when(mockBundle1).getState();
Mockito.doReturn(Bundle.ACTIVE).when(mockBundle2).getState();
Assert.assertEquals("Should return lower state", AppcOamStates.Stopped, stateHelper.getBundlesState());
// test bundles have the same state
Mockito.doReturn(Bundle.ACTIVE).when(mockBundle1).getState();
Assert.assertEquals("Should return the state", AppcOamStates.Started, stateHelper.getBundlesState());
}
}
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