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Diffstat (limited to 'policy-core/src/test/java/org/onap/policy/drools/core/lock/LockTest.java')
-rw-r--r-- | policy-core/src/test/java/org/onap/policy/drools/core/lock/LockTest.java | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/policy-core/src/test/java/org/onap/policy/drools/core/lock/LockTest.java b/policy-core/src/test/java/org/onap/policy/drools/core/lock/LockTest.java new file mode 100644 index 00000000..bd11dcf9 --- /dev/null +++ b/policy-core/src/test/java/org/onap/policy/drools/core/lock/LockTest.java @@ -0,0 +1,131 @@ +/* + * ============LICENSE_START======================================================= + * ONAP + * ================================================================================ + * Copyright (C) 2018 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.policy.drools.core.lock; + +import static org.junit.Assert.*; +import org.junit.Before; +import org.junit.Test; +import org.onap.policy.drools.core.lock.Lock.RemoveResult; +import org.onap.policy.drools.utils.Pair; + +public class LockTest { + + private static final String OWNER = "my.owner"; + private static final String OWNER2 = "another.owner"; + private static final String OWNER3 = "third.owner"; + + private static final Integer ITEM2 = 10; + private static final Integer ITEM3 = 20; + + private Lock<Integer> lock; + private Pair<String, Integer> newOwner; + + @Before + public void setUp() { + lock = new Lock<>(OWNER); + newOwner = new Pair<>(null, null); + } + + + @Test + public void testLock() { + assertEquals(OWNER, lock.getOwner()); + } + + @Test + public void testGetOwner() { + assertEquals(OWNER, lock.getOwner()); + } + + @Test + public void testAdd() { + assertTrue(lock.add(OWNER2, ITEM2)); + assertTrue(lock.add(OWNER3, ITEM3)); + + // attempt to re-add owner2 with the same item - should fail + assertFalse(lock.add(OWNER2, ITEM2)); + + // attempt to re-add owner2 with a different item - should fail + assertFalse(lock.add(OWNER2, ITEM3)); + } + + @Test(expected = IllegalArgumentException.class) + public void testAdd_ArgEx() { + lock.add(OWNER2, null); + } + + @Test + public void testAdd_AlreadyOwner() { + assertFalse(lock.add(OWNER, ITEM2)); + } + + @Test + public void testAdd_AlreadyInQueue() { + lock.add(OWNER2, ITEM2); + + assertFalse(lock.add(OWNER2, ITEM2)); + } + + @Test + public void testRemoveRequester_Owner_QueueEmpty() { + assertEquals(RemoveResult.UNLOCKED, lock.removeRequester(OWNER, newOwner)); + } + + @Test + public void testRemoveRequester_Owner_QueueHasOneItem() { + lock.add(OWNER2, ITEM2); + + assertEquals(RemoveResult.RELOCKED, lock.removeRequester(OWNER, newOwner)); + assertEquals(OWNER2, newOwner.first()); + assertEquals(ITEM2, newOwner.second()); + + assertEquals(RemoveResult.UNLOCKED, lock.removeRequester(OWNER2, newOwner)); + } + + @Test + public void testRemoveRequester_Owner_QueueHasMultipleItems() { + lock.add(OWNER2, ITEM2); + lock.add(OWNER3, ITEM3); + + assertEquals(RemoveResult.RELOCKED, lock.removeRequester(OWNER, newOwner)); + assertEquals(OWNER2, newOwner.first()); + assertEquals(ITEM2, newOwner.second()); + + assertEquals(RemoveResult.RELOCKED, lock.removeRequester(OWNER2, newOwner)); + assertEquals(OWNER3, newOwner.first()); + assertEquals(ITEM3, newOwner.second()); + + assertEquals(RemoveResult.UNLOCKED, lock.removeRequester(OWNER3, newOwner)); + } + + @Test + public void testRemoveRequester_InQueue() { + lock.add(OWNER2, ITEM2); + + assertEquals(RemoveResult.REMOVED, lock.removeRequester(OWNER2, newOwner)); + } + + @Test + public void testRemoveRequester_NeitherOwnerNorInQueue() { + assertEquals(RemoveResult.NOT_FOUND, lock.removeRequester(OWNER2, newOwner)); + } + +} |