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-rw-r--r--utils/src/test/java/org/onap/policy/common/utils/resources/ResourceUtilsTest.java4
-rw-r--r--utils/src/test/java/org/onap/policy/common/utils/services/OrderedServiceImplTest.java205
-rw-r--r--utils/src/test/java/org/onap/policy/common/utils/slf4j/LoggerFactoryWrapperTest.java52
-rw-r--r--utils/src/test/resources/META-INF/services/org.onap.policy.common.utils.services.OrderedServiceImplTest$GenericService2
4 files changed, 210 insertions, 53 deletions
diff --git a/utils/src/test/java/org/onap/policy/common/utils/resources/ResourceUtilsTest.java b/utils/src/test/java/org/onap/policy/common/utils/resources/ResourceUtilsTest.java
index eb918d35..e5a79bc3 100644
--- a/utils/src/test/java/org/onap/policy/common/utils/resources/ResourceUtilsTest.java
+++ b/utils/src/test/java/org/onap/policy/common/utils/resources/ResourceUtilsTest.java
@@ -250,7 +250,9 @@ public class ResourceUtilsTest {
assertNull(theString);
theString = ResourceUtils.getResourceAsString("");
- assertEquals("logback-test.xml\norg\ntestdir\n", theString);
+
+ assertEquals("logback-test.xml\nMETA-INF\norg\ntestdir\n", theString);
+
}
@Test
diff --git a/utils/src/test/java/org/onap/policy/common/utils/services/OrderedServiceImplTest.java b/utils/src/test/java/org/onap/policy/common/utils/services/OrderedServiceImplTest.java
new file mode 100644
index 00000000..39c8a2be
--- /dev/null
+++ b/utils/src/test/java/org/onap/policy/common/utils/services/OrderedServiceImplTest.java
@@ -0,0 +1,205 @@
+/*
+ * ============LICENSE_START=======================================================
+ * utils
+ * ================================================================================
+ * Copyright (C) 2019 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.common.utils.services;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.List;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+public class OrderedServiceImplTest {
+
+ private static final int HIGH_PRIORITY_NUM = -1000;
+ private static final int LOW_PRIORITY_NUM = 1000;
+
+ private static GenericService highPrioService;
+ private static GenericService lowPrioService;
+
+ /**
+ * Saves the original state of the ordered service list to restore after each test.
+ */
+ @BeforeClass
+ public static void setup() {
+ List<GenericService> implementers = GenericService.providers.getList();
+ highPrioService = implementers.get(0);
+ lowPrioService = implementers.get(1);
+ }
+
+ /**
+ * Restores original state after each test.
+ */
+ @Before
+ public void resetOrder() {
+ highPrioService.setSequenceNumber(HIGH_PRIORITY_NUM);
+ lowPrioService.setSequenceNumber(LOW_PRIORITY_NUM);
+ }
+
+ /**
+ * Tests obtaining a list of service implementers.
+ */
+ @Test
+ public void getListTest() {
+ List<GenericService> implementers = GenericService.providers.getList();
+ assertEquals(2, implementers.size());
+
+ assertEquals(highPrioService, implementers.get(0));
+ assertEquals(HIGH_PRIORITY_NUM, highPrioService.getSequenceNumber());
+
+ assertEquals(lowPrioService, implementers.get(1));
+ assertEquals(LOW_PRIORITY_NUM, lowPrioService.getSequenceNumber());
+ }
+
+ /**
+ * Tests inverting the priority of two services to ensure the list is rebuilt
+ * with the new order.
+ */
+ @Test
+ public void rebuildListInvertedPriorityTest() {
+
+ List<GenericService> implementers = GenericService.providers.getList();
+ assertEquals(2, implementers.size());
+
+ assertEquals(highPrioService, implementers.get(0));
+ assertEquals(HIGH_PRIORITY_NUM, highPrioService.getSequenceNumber());
+
+ assertEquals(lowPrioService, implementers.get(1));
+ assertEquals(LOW_PRIORITY_NUM, lowPrioService.getSequenceNumber());
+
+ highPrioService.setSequenceNumber(LOW_PRIORITY_NUM);
+ lowPrioService.setSequenceNumber(HIGH_PRIORITY_NUM);
+
+ implementers = GenericService.providers.rebuildList();
+ assertEquals(2, implementers.size());
+
+ assertEquals(lowPrioService, implementers.get(0));
+ assertEquals(HIGH_PRIORITY_NUM, lowPrioService.getSequenceNumber());
+
+ assertEquals(highPrioService, implementers.get(1));
+ assertEquals(LOW_PRIORITY_NUM, highPrioService.getSequenceNumber());
+
+ }
+
+ /**
+ * Tests that the service list is ordered alphabetically by class names
+ * if the priorities are equivalent.
+ */
+ @Test
+ public void rebuildListEqualPriorityTest() {
+
+ List<GenericService> implementers = GenericService.providers.getList();
+ assertEquals(2, implementers.size());
+
+ assertEquals(highPrioService, implementers.get(0));
+ assertEquals(HIGH_PRIORITY_NUM, highPrioService.getSequenceNumber());
+
+ assertEquals(lowPrioService, implementers.get(1));
+ assertEquals(LOW_PRIORITY_NUM, lowPrioService.getSequenceNumber());
+
+ highPrioService.setSequenceNumber(LOW_PRIORITY_NUM);
+ lowPrioService.setSequenceNumber(LOW_PRIORITY_NUM);
+
+ implementers = GenericService.providers.rebuildList();
+ assertEquals(2, implementers.size());
+
+ assertEquals(highPrioService, implementers.get(0));
+ assertEquals(LOW_PRIORITY_NUM, highPrioService.getSequenceNumber());
+
+ assertEquals(lowPrioService, implementers.get(1));
+ assertEquals(LOW_PRIORITY_NUM, lowPrioService.getSequenceNumber());
+
+ }
+
+ /**
+ * Test interface that extends OrderedService to allow changing the sequence number.
+ */
+ public static interface GenericService extends OrderedService {
+
+ /**
+ * Providers of the GenericService interface.
+ */
+ OrderedServiceImpl<GenericService> providers = new OrderedServiceImpl<>(GenericService.class);
+
+ /**
+ * Sets the sequence number of the service.
+ */
+ public void setSequenceNumber(int seqNum);
+
+ }
+
+ /**
+ * A high priority service class.
+ */
+ public static class HighPriorityService implements GenericService {
+
+ /**
+ * Defaults to a high priority.
+ */
+ private int seqNum = HIGH_PRIORITY_NUM;
+
+ /**
+ * {@inheritDoc}.
+ */
+ @Override
+ public int getSequenceNumber() {
+ return this.seqNum;
+ }
+
+ /**
+ * {@inheritDoc}.
+ */
+ @Override
+ public void setSequenceNumber(int seqNum) {
+ this.seqNum = seqNum;
+ }
+
+ }
+
+ /**
+ * A low priority service class.
+ */
+ public static class LowPriorityService implements GenericService {
+
+ /**
+ * Defaults to a low priority.
+ */
+ private int seqNum = LOW_PRIORITY_NUM;
+
+ /**
+ * {@inheritDoc}.
+ */
+ @Override
+ public int getSequenceNumber() {
+ return this.seqNum;
+ }
+
+ /**
+ * {@inheritDoc}.
+ */
+ @Override
+ public void setSequenceNumber(int seqNum) {
+ this.seqNum = seqNum;
+ }
+
+ }
+
+} \ No newline at end of file
diff --git a/utils/src/test/java/org/onap/policy/common/utils/slf4j/LoggerFactoryWrapperTest.java b/utils/src/test/java/org/onap/policy/common/utils/slf4j/LoggerFactoryWrapperTest.java
deleted file mode 100644
index 4bf8db30..00000000
--- a/utils/src/test/java/org/onap/policy/common/utils/slf4j/LoggerFactoryWrapperTest.java
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * ============LICENSE_START=======================================================
- * ONAP Policy Engine - Common Modules
- * ================================================================================
- * Copyright (C) 2019 Samsung Electronics. All rights reserved.
- * Modifications Copyright (C) 2019 AT&T Intellectual Property.
- * ================================================================================
- * 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.common.utils.slf4j;
-
-import static org.junit.Assert.assertSame;
-import static org.mockito.Mockito.mock;
-
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import org.powermock.api.mockito.PowerMockito;
-import org.powermock.core.classloader.annotations.PrepareForTest;
-import org.powermock.modules.junit4.PowerMockRunner;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-
-@RunWith(PowerMockRunner.class)
-@PrepareForTest(LoggerFactory.class)
-public class LoggerFactoryWrapperTest {
- @Test
- public void test_get_network_logger() {
- String netLoggerName = "network";
- Logger mockLogger = mock(Logger.class);
-
- PowerMockito.mockStatic(LoggerFactory.class);
-
- PowerMockito.when(LoggerFactory.getLogger(netLoggerName)).thenReturn(mockLogger);
- assertSame(mockLogger, LoggerFactoryWrapper.getNetworkLogger());
- }
-}
diff --git a/utils/src/test/resources/META-INF/services/org.onap.policy.common.utils.services.OrderedServiceImplTest$GenericService b/utils/src/test/resources/META-INF/services/org.onap.policy.common.utils.services.OrderedServiceImplTest$GenericService
new file mode 100644
index 00000000..1e920f46
--- /dev/null
+++ b/utils/src/test/resources/META-INF/services/org.onap.policy.common.utils.services.OrderedServiceImplTest$GenericService
@@ -0,0 +1,2 @@
+org.onap.policy.common.utils.services.OrderedServiceImplTest$HighPriorityService
+org.onap.policy.common.utils.services.OrderedServiceImplTest$LowPriorityService \ No newline at end of file