[MOSIP-42190]: Added some test classes

pom.xml

@@ -120,6 +120,10 @@
 					<groupId>org.junit.vintage</groupId>
 					<artifactId>junit-vintage-engine</artifactId>
 				</exclusion>
+                <exclusion>
+                    <groupId>org.mockito</groupId>
+                    <artifactId>mockito-core</artifactId>
+                </exclusion>
 			</exclusions>
 		</dependency>
 		<dependency>
@@ -219,11 +223,6 @@
 		   <groupId>org.apache.httpcomponents</groupId>
 		   <artifactId>httpclient</artifactId>
 		</dependency>
-		<dependency>
-		    <groupId>org.mockito</groupId>
-		    <artifactId>mockito-core</artifactId>
-		    <scope>test</scope>
-		</dependency>
 		<dependency>
 			<groupId>io.mosip.kernel</groupId>
 			<artifactId>kernel-websubclient-api</artifactId>
@@ -268,21 +267,19 @@
 			<artifactId>kernel-auth-adapter</artifactId>
 			<version>1.2.1-SNAPSHOT</version>
 		</dependency> -->
-		<dependency>
-			<groupId>org.junit.jupiter</groupId>
-			<artifactId>junit-jupiter</artifactId>
-			<version>${junit-jupiter.version}</version>
-			<scope>test</scope>
-		</dependency>
-
-		<dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-api</artifactId>
+            <version>${junit.jupiter.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
 			<groupId>org.mockito</groupId>
 			<artifactId>mockito-inline</artifactId>
 			<version>${mockito.inline.version}</version>
 			<scope>test</scope>
 		</dependency>
-
-	</dependencies>
+    </dependencies>
 
     <repositories>
         <repository>

src/test/java/io/mosip/print/entity/BDBInfoTest.java

@@ -10,25 +10,24 @@
 import java.util.Collections;
 import java.util.List;
 
+import static org.junit.jupiter.api.Assertions.assertArrayEquals;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertNotEquals;
 import static org.junit.jupiter.api.Assertions.assertNotNull;
 import static org.junit.jupiter.api.Assertions.assertNull;
 import static org.junit.jupiter.api.Assertions.assertTrue;
-import static org.junit.jupiter.api.Assertions.assertArrayEquals;
 
 /**
- * Unit tests for {@link BDBInfo}
+ * Unit tests for {@link BDBInfo}.
  */
 class BDBInfoTest {
 
     /**
-     * Test default constructor and check if all fields are null or empty.
+     * Verifies default constructor creates an object with all fields unset.
      */
     @Test
-    void defaultConstructor() {
+    void verifyDefaultConstructor() {
         BDBInfo info = new BDBInfo();
-        assertNotNull(info);
         assertNull(info.getChallengeResponse());
         assertNull(info.getIndex());
         assertNull(info.getFormat());
@@ -49,12 +48,12 @@ void defaultConstructor() {
     }
 
     /**
-     * Test builder pattern and getter/setter methods for all fields.
+     * Verifies builder assigns all fields correctly.
      */
     @Test
-    void builderAndGetterSetter() {
+    void verifyBuilderPopulatesFields() {
         byte[] challengeResponse = {1, 2, 3};
-        String index = "1";
+        String index = "IDX";
         RegistryIDType format = new RegistryIDType();
         Boolean encryption = Boolean.TRUE;
         LocalDateTime now = LocalDateTime.now();
@@ -109,42 +108,39 @@ void builderAndGetterSetter() {
     }
 
     /**
-     * Test equals() and hashCode() implementations for logical equality.
+     * Verifies equals and hashCode for multiple branches.
      */
     @Test
-    void equalsAndHashCode() {
-        BDBInfo.BDBInfoBuilder builder = new BDBInfo.BDBInfoBuilder()
-                .withIndex("10");
-
-        BDBInfo info1 = builder.build();
-        BDBInfo info2 = builder.build();
+    void verifyEqualsAndHashCode() {
+        BDBInfo info1 = new BDBInfo.BDBInfoBuilder().withIndex("IDX").build();
+        BDBInfo info2 = new BDBInfo.BDBInfoBuilder().withIndex("IDX").build();
+        BDBInfo info3 = new BDBInfo.BDBInfoBuilder().withIndex("DIFF").build();
 
         assertEquals(info1, info2);
         assertEquals(info1.hashCode(), info2.hashCode());
-
-        BDBInfo info3 = new BDBInfo.BDBInfoBuilder().withIndex("20").build();
+        assertEquals(info1, info1);
+        assertNotEquals(info1, null);
+        assertNotEquals(info1, "string");
         assertNotEquals(info1, info3);
+        assertNotEquals(info1.hashCode(), info3.hashCode());
     }
 
     /**
-     * Test toString() method for non-null and expected content.
+     * Verifies toString produces a non-empty representation.
      */
     @Test
-    void toStringMethod() {
-        BDBInfo info = new BDBInfo.BDBInfoBuilder()
-                .withIndex("123")
-                .build();
-
-        String toString = info.toString();
-        assertNotNull(toString);
-        assertTrue(toString.contains("123"));
+    void verifyToString() {
+        BDBInfo info = new BDBInfo.BDBInfoBuilder().withIndex("123").build();
+        String out = info.toString();
+        assertNotNull(out);
+        assertTrue(out.contains("123"));
     }
 
     /**
-     * Test builder when all fields are set to null.
+     * Verifies builder behaves correctly when all values are null.
      */
     @Test
-    void builderWithNullValues() {
+    void verifyBuilderWithNulls() {
         BDBInfo info = new BDBInfo.BDBInfoBuilder()
                 .withChallengeResponse(null)
                 .withIndex(null)