Unit Tests for DeliveryQueue

Change-Id: Ifa8940a0702644a11464555f40b002ed3544c00d
Signed-off-by: Mariusz Sobucki <mariusz.sobucki@ericsson.com>
Issue-ID: DMAAP-101

2 files changed, 132 insertions, 1 deletions

diff --git a/datarouter-node/pom.xml b/datarouter-node/pom.xml
index 61e95400..c6bd3e94 100755
--- a/datarouter-node/pom.xml
+++ b/datarouter-node/pom.xml
@@ -43,7 +43,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>3.8.1</version>
+            <version>4.10</version>
             <scope>test</scope>
         </dependency>
         <dependency>
diff --git a/datarouter-node/src/test/java/org/onap/dmaap/datarouter/node/DeliveryQueueTest.java b/datarouter-node/src/test/java/org/onap/dmaap/datarouter/node/DeliveryQueueTest.java
new file mode 100644
index 00000000..97904a5e
--- /dev/null
+++ b/datarouter-node/src/test/java/org/onap/dmaap/datarouter/node/DeliveryQueueTest.java
@@ -0,0 +1,131 @@
+/*******************************************************************************
+ * ============LICENSE_START==================================================
+ * * org.onap.dmaap
+ * * ===========================================================================
+ * * Copyright © 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====================================================
+ * *
+ * * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * *
+ ******************************************************************************/
+
+package org.onap.dmaap.datarouter.node;
+import org.apache.commons.lang3.reflect.FieldUtils;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.powermock.modules.junit4.PowerMockRunner;
+
+import static org.junit.Assert.*;
+import java.io.File;
+
+
+
+import static org.mockito.Mockito.*;
+
+@RunWith(PowerMockRunner.class)
+public class DeliveryQueueTest {
+
+    private DeliveryQueue deliveryQueue;
+    @Mock
+    private DestInfo destInfo;
+    @Mock
+    DeliveryQueueHelper deliveryQueueHelper;
+
+    private String dirPath = "/tmp/dir001/";
+    private String FileName1 = "10000000000004.fileName.M";
+
+    @Before
+    public void setUp() {
+        when(destInfo.getSpool()).thenReturn("tmp");
+        deliveryQueue = new DeliveryQueue(deliveryQueueHelper, destInfo);
+    }
+
+    @Test
+    public void Given_New_DeliveryQueue_Directory_Is_Created_As_Defined_By_DestInfo() throws Exception {
+        when(destInfo.getSpool()).thenReturn("tmp");
+        File file = new File("tmp");
+        assertTrue(file.exists());
+        deleteFile("tmp");
+    }
+
+    @Test
+    public void Given_Delivery_Task_Failed_And_Resume_Time_Not_Reached_Return_Null() throws Exception{
+        FieldUtils.writeField(deliveryQueue,"failed",true,true);
+        FieldUtils.writeField(deliveryQueue,"resumetime",System.currentTimeMillis()*2,true);
+        assertNull(deliveryQueue.peekNext());
+    }
+
+    @Test
+    public void Given_Delivery_Task_Return_Next_Delivery_Task_Id() throws Exception{
+        prepareFiles();
+        when(destInfo.getSpool()).thenReturn(dirPath);
+        deliveryQueue = new DeliveryQueue(deliveryQueueHelper, destInfo);
+        DeliveryTask nt = deliveryQueue.getNext();
+        assertEquals("10000000000004.fileName", nt.getPublishId());
+        deleteFile(dirPath + FileName1);
+        deleteFile(dirPath);
+    }
+
+    @Test
+    public void Given_Delivery_Task_Cancel_And_FileId_Is_Null_Return_Zero() throws Exception{
+        long rc = deliveryQueue.cancelTask("123.node.datarouternew.com");
+        assertEquals(0, rc);
+    }
+
+    private void prepareFiles() throws Exception{
+        createFolder(dirPath);
+        createFile(FileName1, dirPath);
+        String[] files = new String[2];
+        files[0] = dirPath + FileName1;
+    }
+
+    private void createFolder(String dirName) throws Exception{
+        String dirPath = dirName;
+
+        File newDirectory = new File(dirPath);
+        boolean isCreated = newDirectory.mkdirs();
+        if (isCreated) {
+            System.out.println("1. Successfully created directories, path: " + newDirectory.getCanonicalPath());
+        } else if (newDirectory.exists()) {
+            System.out.printf("1. Directory path already exist, path: " + newDirectory.getCanonicalPath());
+        } else {
+            System.out.println("1. Unable to create directory");
+        }
+    }
+
+    private void createFile( String file, String dir) throws Exception{
+        String FileName = file;
+        String dirPath = dir;
+
+        File newFile = new File(dirPath + File.separator + FileName);
+        boolean isCreated = newFile.createNewFile();
+        if (isCreated) {
+            System.out.println("\n2. Successfully created new file, path: " + newFile.getCanonicalPath());
+        } else { //File may already exist
+            System.out.println("\n2. Unable to create new file: " + newFile.getCanonicalPath());
+        }
+    }
+
+    private void deleteFile(String fileName) {
+        File file = new File(fileName);
+
+        if (file.exists()) {
+            file.delete();
+        }
+    }
+
+}
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