1 files changed, 48 insertions, 11 deletions

diff --git a/vid-automation/src/main/java/vid/automation/test/utils/ReadFile.java b/vid-automation/src/main/java/vid/automation/test/utils/ReadFile.java
index 7652e09b7..655cc20a6 100644
--- a/vid-automation/src/main/java/vid/automation/test/utils/ReadFile.java
+++ b/vid-automation/src/main/java/vid/automation/test/utils/ReadFile.java
@@ -1,33 +1,70 @@
 package vid.automation.test.utils;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
+import org.apache.commons.io.FilenameUtils;
+import org.apache.commons.io.IOUtils;
 import org.openecomp.sdc.ci.tests.utilities.FileHandling;
-import vid.automation.test.model.User;
-import vid.automation.test.model.UsersObject;
+import vid.automation.test.infra.Input;
 
-import java.io.File;
 import java.io.IOException;
-import java.util.HashMap;
+import java.io.InputStream;
+import java.net.URL;
+import java.nio.file.Path;
+import java.nio.file.StandardCopyOption;
+
+import static java.nio.file.Files.copy;
+import static java.nio.file.Files.createTempDirectory;
 
 public class ReadFile {
-    public static <T> T getJsonFile(String fileName, Class<T> clazz) throws IOException {
+
+    private static Path tempDirectory;
+
+    public static <T> T getJsonFile(String fileName, Class<T> clazz) {
         ObjectMapper mapper = new ObjectMapper();
         T list;
         try {
-            File testCaseFile = FileHandling.getConfigFile(fileName);
+            java.io.File testCaseFile = FileHandling.getConfigFile(fileName);
             if(!testCaseFile.exists()) {
                 String basePath = System.getProperty("BASE_PATH");
-                testCaseFile = new File( basePath + File.separator + "conf" + File.separator + fileName);
+                testCaseFile = new java.io.File( basePath + java.io.File.separator + "conf" + java.io.File.separator + fileName);
             }
             list = (T) mapper.readValue(testCaseFile, clazz);
             return list;
-        } catch (IOException e) {
-            e.printStackTrace();
-            return null;
         } catch (Exception e) {
             e.printStackTrace();
-            return null;
+            throw new RuntimeException("cannot read file '" + fileName + "' file as '" + clazz.getCanonicalName() + "'", e);
         }
     }
 
+    public static String copyOfFileFromResources(String pathInResources) {
+
+        // takes a file from resources, copies it to a temp folder, then
+        // returns the newly created path file
+
+        URL resource = Input.class.getClassLoader().getResource(pathInResources);
+        if (resource == null) {
+            throw new RuntimeException("file not found in resources: " + pathInResources);
+        }
+
+        Path target;
+        try {
+            tempDirectory = (tempDirectory != null) ? tempDirectory : createTempDirectory("resources-");
+            target = tempDirectory.resolve(FilenameUtils.getName(resource.getPath()));
+            copy(resource.openStream(), target, StandardCopyOption.REPLACE_EXISTING);
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+
+        return target.toString();
+    }
+
+    public static String loadResourceAsString(String relativePath){
+        final InputStream resource = ReadFile.class.getClassLoader().getResourceAsStream(relativePath);
+        if (resource == null) throw new RuntimeException("template file not found: " + relativePath);
+        try {
+            return IOUtils.toString(resource, "UTF-8");
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
 }