fix(backend): add @Builder.Default to entity fields and add unit test suite

2026-08-20 10:14:29 +05:30
parent 4e2edb7c52
commit 128e033a9a
5 changed files with 127 additions and 0 deletions
--- a/backend/src/test/java/com/rit/portal/EntityMappingTest.java
+++ b/backend/src/test/java/com/rit/portal/EntityMappingTest.java
@@ -0,0 +1,60 @@
+package com.rit.portal;
+
+import com.rit.portal.entity.CommunityAnswer;
+import com.rit.portal.entity.CommunityQuestion;
+import com.rit.portal.entity.NotePyq;
+import org.junit.jupiter.api.Test;
+
+import java.time.LocalDateTime;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+public class EntityMappingTest {
+
+    @Test
+    void testNotePyqBuilderDefaults() {
+        NotePyq note = NotePyq.builder()
+                .title("Data Structures Notes")
+                .subject("Data Structures")
+                .department("CSE")
+                .semester(3)
+                .fileType("notes")
+                .downloadUrl("https://example.com/ds.pdf")
+                .fileSize("2.4 MB")
+                .build();
+
+        assertNotNull(note);
+        assertEquals(0, note.getDownloadsCount());
+        assertNotNull(note.getUploadedAt());
+        assertTrue(note.getUploadedAt().isBefore(LocalDateTime.now().plusSeconds(1)));
+    }
+
+    @Test
+    void testCommunityQuestionBuilderDefaults() {
+        CommunityQuestion question = CommunityQuestion.builder()
+                .title("How to prepare for CAT-1?")
+                .body("Looking for reference materials and past questions.")
+                .author("Student123")
+                .build();
+
+        assertNotNull(question);
+        assertEquals(0, question.getUpvotes());
+        assertFalse(question.getIsAnswered());
+        assertNotNull(question.getTags());
+        assertNotNull(question.getAnswers());
+        assertNotNull(question.getCreatedAt());
+    }
+
+    @Test
+    void testCommunityAnswerBuilderDefaults() {
+        CommunityAnswer answer = CommunityAnswer.builder()
+                .body("Focus on Unit 1 and Unit 2 standard questions.")
+                .author("Senior456")
+                .build();
+
+        assertNotNull(answer);
+        assertEquals(0, answer.getUpvotes());
+        assertFalse(answer.getIsAccepted());
+        assertNotNull(answer.getCreatedAt());
+    }
+}