Refactor HEAT tree test for error handling

Change-Id: Ibd19cecc948896dcca240ab6fc65c394a1034d11
Issue-ID: SDC-836
Signed-off-by: vempo <vitaliy.emporopulo@amdocs.com>

1 files changed, 12 insertions, 21 deletions

diff --git a/openecomp-be/lib/openecomp-sdc-validation-lib/openecomp-sdc-validation-core/src/test/java/org/openecomp/sdc/heat/services/tree/HeatTreeManagerTest.java b/openecomp-be/lib/openecomp-sdc-validation-lib/openecomp-sdc-validation-core/src/test/java/org/openecomp/sdc/heat/services/tree/HeatTreeManagerTest.java
index c43c55721e..6e8901c3ce 100644
--- a/openecomp-be/lib/openecomp-sdc-validation-lib/openecomp-sdc-validation-core/src/test/java/org/openecomp/sdc/heat/services/tree/HeatTreeManagerTest.java
+++ b/openecomp-be/lib/openecomp-sdc-validation-lib/openecomp-sdc-validation-core/src/test/java/org/openecomp/sdc/heat/services/tree/HeatTreeManagerTest.java
@@ -16,26 +16,21 @@
 
 package org.openecomp.sdc.heat.services.tree;
 
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
 import org.openecomp.core.utilities.file.FileContentHandler;
 import org.openecomp.core.utilities.file.FileUtils;
 import org.openecomp.sdc.heat.datatypes.structure.HeatStructureTree;
-import org.openecomp.sdc.logging.api.Logger;
-import org.openecomp.sdc.logging.api.LoggerFactory;
 import org.testng.Assert;
 import org.testng.annotations.Test;
 
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.net.URL;;
-
-
 public class HeatTreeManagerTest {
 
-  private Logger logger = LoggerFactory.getLogger(HeatTreeManagerTest.class);
-
   @Test
-  public void testHeatTreeCreation() {
+  public void testHeatTreeCreation() throws IOException {
 
     FileContentHandler fileContentMap = new FileContentHandler();
     URL url = this.getClass().getResource("/heatTreeValidationOutput");
@@ -59,7 +54,7 @@ public class HeatTreeManagerTest {
   }
 
   @Test
-  public void testHeatTreeArtifactsCreated() {
+  public void testHeatTreeArtifactsCreated() throws IOException {
 
     FileContentHandler fileContentMap = new FileContentHandler();
     URL url = this.getClass().getResource("/heatTreeArtifactsValidationOutput");
@@ -88,23 +83,19 @@ public class HeatTreeManagerTest {
 
   private void verifyHeatArtifacts(HeatStructureTree tree, String heatName, int expectedArtifactNum ) {
     HeatStructureTree heat = HeatStructureTree.getHeatStructureTreeByName(tree.getHeat(), heatName);
-    if(expectedArtifactNum > 0) {
+    Assert.assertNotNull(heat);
+    if (expectedArtifactNum > 0) {
       Assert.assertNotNull(heat.getArtifacts());
       Assert.assertEquals(heat.getArtifacts().size(), expectedArtifactNum);
     } else {
       Assert.assertNull(heat.getArtifacts());
     }
-
   }
 
 
-  private byte[] getFileContent(File file) {
-    try {
-      return FileUtils.toByteArray(new FileInputStream(file));
-    } catch (IOException e) {
-      logger.debug("",e);
+  private byte[] getFileContent(File file) throws IOException {
+    try(InputStream inputStream = new FileInputStream(file)) {
+      return FileUtils.toByteArray(inputStream);
     }
-
-    return new byte[0];
   }
 }