Chore : indentation and dummy ids added

Author: reeshika-h

src/main/java/com/contentstack/sdk/Entry.java

@@ -1111,14 +1111,15 @@ public Entry includeMetadata() {
     * Stack stack = contentstack.Stack("apiKey", "deliveryToken", "environment");
     * Entry entry = stack.contentType("user").entry("entry_uid").variant("variant_uid").fetch();
     */
-   public Entry variants(@NotNull String variants){
-   if (variants != null && variants.length() > 0) {
-      this.headers.put("x-cs-variant-uid", variants.trim());
+   public Entry variants(@NotNull String variants) {
+    if (variants != null && variants.length() > 0) {
+        this.headers.put("x-cs-variant-uid", variants.trim());
     }
     return this;
 
   }
-  public Entry variants(@NotNull String[] variants){
+
+  public Entry variants(@NotNull String[] variants) {
     if (variants != null && variants.length > 0) {
         List<String> variantList = new ArrayList<>();
         for (String variant : variants) {
@@ -1131,7 +1132,8 @@ public Entry variants(@NotNull String[] variants){
     }
     return this;
   }
+  
   public LinkedHashMap<String, Object> getHeaders() {
     return headers;
-}
+  }   
 }

src/test/java/com/contentstack/sdk/Credentials.java

@@ -2,6 +2,7 @@
 import io.github.cdimascio.dotenv.Dotenv;
 
 import java.rmi.AccessException;
+import java.util.Arrays;
 
 public class Credentials {
     static Dotenv env = getEnv();
@@ -32,7 +33,18 @@ public static Dotenv getEnv() {
     public final static String ENVIRONMENT = (env.get("ENVIRONMENT") != null) ? env.get("ENVIRONMENT") : "env1";
     public final static String CONTENT_TYPE = (env.get("contentType") != null) ? env.get("contentType") : "product";
     public final static String ENTRY_UID = (env.get("assetUid") != null) ? env.get("assetUid") : "";
+    public final static String VARIANT_UID = (env.get("variantUid") != null) ? env.get("variantUid") : "";
+    public final static String[] VARIANTS_UID ;
+   static {  String variantsUidString = env.get("variantsUid");
 
+        if (variantsUidString != null && !variantsUidString.trim().isEmpty()) {
+            VARIANTS_UID = Arrays.stream(variantsUidString.split(","))
+                                 .map(String::trim)
+                                 .toArray(String[]::new);
+        } else {
+            VARIANTS_UID = new String[]{};
+        }
+    }
 
     private static volatile Stack stack;
 

src/test/java/com/contentstack/sdk/TestEntry.java

@@ -20,7 +20,9 @@ class TestEntry {
     private final Stack stack = Credentials.getStack();
     private Entry entry;
     private final String CONTENT_TYPE = Credentials.CONTENT_TYPE;
-
+    private final String VARIANT_UID = Credentials.VARIANT_UID;
+    private static final String[] VARIANT_UIDS = Credentials.VARIANTS_UID ;
+    
     @Test
     @Order(1)
     void entryCallingPrivateModifier() {
@@ -66,18 +68,18 @@ public void onCompletion(ResponseType responseType, Error error) {
     }
     @Test
     void VariantsTestSingleUid(){
-        entry = stack.contentType(CONTENT_TYPE).entry(entryUid).variants("  cs672c33271558d8b0 ");
+        entry = stack.contentType(CONTENT_TYPE).entry(entryUid).variants(VARIANT_UID);
         entry.fetch(new EntryResultCallBack() {
             @Override
             public void onCompletion(ResponseType responseType, Error error) {
-                assertEquals("cs672c33271558d8b0", entry.getHeaders().get("x-cs-variant-uid"));
+                assertEquals(VARIANT_UID.trim(), entry.getHeaders().get("x-cs-variant-uid"));
                System.out.println(entry.toJSON());
             }
         });
     }
     @Test
     void VariantsTestArray(){
-        entry = stack.contentType(CONTENT_TYPE).entry(entryUid).variants(new String[]{" cs672c33271558d8b0"," cs321fbc07ec71861b"," cs321fbc07ec71861b "});
+        entry = stack.contentType(CONTENT_TYPE).entry(entryUid).variants(VARIANT_UIDS);
         entry.fetch(new EntryResultCallBack() {
             @Override
             public void onCompletion(ResponseType responseType, Error error) {
@@ -86,17 +88,6 @@ public void onCompletion(ResponseType responseType, Error error) {
         });
     }
 
-    @Test
-    void VariantsTestArrayWithMixedElements() {
-        entry = stack.contentType(CONTENT_TYPE).entry(entryUid).variants(new String[]{"", " cs672c33271558d8b0 ", null, "   "});
-        entry.fetch(new EntryResultCallBack() {
-            @Override
-            public void onCompletion(ResponseType responseType, Error error) {
-                System.out.println(entry.toJSON());
-            }
-        });
-    }
-
     @Test
     void VariantsTestNullString() {
     entry = stack.contentType(CONTENT_TYPE).entry(entryUid).variants((String) null);