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Merged
peterlee42 merged 1 commit into from
Dec 3, 2025
Merged

Chore Use Case 100% code coverage tests #132

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276 changes: 276 additions & 0 deletions src/test/java/entity/ChoreTest.java
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package entity;

import org.junit.jupiter.api.Test;

import java.time.LocalDateTime;

import static org.junit.jupiter.api.Assertions.*;

class ChoreTest {

// ---------- 1. Successful constructor ----------
@Test
void constructor_setsFieldsCorrectly() {
String id = "chore-1";
String roomId = "room-1";
String assignedUserId = "user-2";
String creatingUserId = "user-1";
String title = "Take out trash";
String description = "Weekly task";
LocalDateTime dueDate = LocalDateTime.now().plusDays(1);
ChoreStatus status = ChoreStatus.PENDING;
boolean needsReview = false;

Chore chore = new Chore(id, roomId, assignedUserId, creatingUserId,
title, description, dueDate, status, needsReview);

assertEquals(id, chore.getId());
assertEquals(roomId, chore.getRoomId());
assertEquals(assignedUserId, chore.getAssignedUserId());
assertEquals(creatingUserId, chore.getCreatingUserId());
assertEquals(title, chore.getTitle());
assertEquals(description, chore.getDescription());
assertEquals(dueDate, chore.getDueDate());
assertEquals(status, chore.getStatus());
assertEquals(needsReview, chore.getNeedsReview());
assertNotNull(chore.getCreatedAt());
assertNotNull(chore.getUpdatedAt());
}

// ---------- 2. Validation errors for constructor ----------

@Test
void constructor_throwsForNullId() {
assertThrows(IllegalArgumentException.class,
() -> new Chore(null, "room-1", "user-2", "user-1",
"title", "desc", LocalDateTime.now(), ChoreStatus.PENDING, false));
}

@Test
void constructor_throwsForEmptyId() {
assertThrows(IllegalArgumentException.class,
() -> new Chore(" ", "room-1", "user-2", "user-1",
"title", "desc", LocalDateTime.now(), ChoreStatus.PENDING, false));
}

@Test
void constructor_throwsForNullRoomId() {
assertThrows(IllegalArgumentException.class,
() -> new Chore("chore-1", null, "user-2", "user-1",
"title", "desc", LocalDateTime.now(), ChoreStatus.PENDING, false));
}

@Test
void constructor_throwsForEmptyRoomId() {
assertThrows(IllegalArgumentException.class,
() -> new Chore("chore-1", " ", "user-2", "user-1",
"title", "desc", LocalDateTime.now(), ChoreStatus.PENDING, false));
}

@Test
void constructor_throwsForNullCreatingUserId() {
assertThrows(IllegalArgumentException.class,
() -> new Chore("chore-1", "room-1", "user-2", null,
"title", "desc", LocalDateTime.now(), ChoreStatus.PENDING, false));
}

@Test
void constructor_throwsForEmptyCreatingUserId() {
assertThrows(IllegalArgumentException.class,
() -> new Chore("chore-1", "room-1", "user-2", " ",
"title", "desc", LocalDateTime.now(), ChoreStatus.PENDING, false));
}

@Test
void constructor_throwsForNullTitle() {
assertThrows(IllegalArgumentException.class,
() -> new Chore("chore-1", "room-1", "user-2", "user-1",
null, "desc", LocalDateTime.now(), ChoreStatus.PENDING, false));
}

@Test
void constructor_throwsForEmptyTitle() {
assertThrows(IllegalArgumentException.class,
() -> new Chore("chore-1", "room-1", "user-2", "user-1",
" ", "desc", LocalDateTime.now(), ChoreStatus.PENDING, false));
}

@Test
void constructor_throwsForNullDueDate() {
assertThrows(IllegalArgumentException.class,
() -> new Chore("chore-1", "room-1", "user-2", "user-1",
"title", "desc", null, ChoreStatus.PENDING, false));
}

@Test
void constructor_throwsForNullStatus() {
assertThrows(IllegalArgumentException.class,
() -> new Chore("chore-1", "room-1", "user-2", "user-1",
"title", "desc", LocalDateTime.now(), null, false));
}

@Test
void constructor_allowsNullAssignedUserId() {
Chore chore = new Chore("chore-1", "room-1", null, "user-1",
"title", "desc", LocalDateTime.now(), ChoreStatus.PENDING, false);

assertNull(chore.getAssignedUserId());
}

@Test
void constructor_allowsNullDescription() {
Chore chore = new Chore("chore-1", "room-1", "user-2", "user-1",
"title", null, LocalDateTime.now(), ChoreStatus.PENDING, false);

assertNull(chore.getDescription());
}

// ---------- 3. Setter tests ----------

@Test
void setAssignedUserId_updatesValue() {
Chore chore = new Chore("chore-1", "room-1", "user-2", "user-1",
"title", "desc", LocalDateTime.now(), ChoreStatus.PENDING, false);

chore.setAssignedUserId("user-3");

assertEquals("user-3", chore.getAssignedUserId());
}

@Test
void setAssignedUserId_allowsNull() {
Chore chore = new Chore("chore-1", "room-1", "user-2", "user-1",
"title", "desc", LocalDateTime.now(), ChoreStatus.PENDING, false);

chore.setAssignedUserId(null);

assertNull(chore.getAssignedUserId());
}

@Test
void setTitle_updatesValue() {
Chore chore = new Chore("chore-1", "room-1", "user-2", "user-1",
"title", "desc", LocalDateTime.now(), ChoreStatus.PENDING, false);

chore.setTitle("New Title");

assertEquals("New Title", chore.getTitle());
}

@Test
void setTitle_throwsForNull() {
Chore chore = new Chore("chore-1", "room-1", "user-2", "user-1",
"title", "desc", LocalDateTime.now(), ChoreStatus.PENDING, false);

assertThrows(IllegalArgumentException.class, () -> chore.setTitle(null));
}

@Test
void setTitle_throwsForEmpty() {
Chore chore = new Chore("chore-1", "room-1", "user-2", "user-1",
"title", "desc", LocalDateTime.now(), ChoreStatus.PENDING, false);

assertThrows(IllegalArgumentException.class, () -> chore.setTitle(" "));
}

@Test
void setDescription_updatesValue() {
Chore chore = new Chore("chore-1", "room-1", "user-2", "user-1",
"title", "desc", LocalDateTime.now(), ChoreStatus.PENDING, false);

chore.setDescription("New description");

assertEquals("New description", chore.getDescription());
}

@Test
void setDescription_allowsNull() {
Chore chore = new Chore("chore-1", "room-1", "user-2", "user-1",
"title", "desc", LocalDateTime.now(), ChoreStatus.PENDING, false);

chore.setDescription(null);

assertNull(chore.getDescription());
}

@Test
void setDueDate_updatesValue() {
Chore chore = new Chore("chore-1", "room-1", "user-2", "user-1",
"title", "desc", LocalDateTime.now(), ChoreStatus.PENDING, false);

LocalDateTime newDate = LocalDateTime.now().plusDays(7);
chore.setDueDate(newDate);

assertEquals(newDate, chore.getDueDate());
}

@Test
void setDueDate_throwsForNull() {
Chore chore = new Chore("chore-1", "room-1", "user-2", "user-1",
"title", "desc", LocalDateTime.now(), ChoreStatus.PENDING, false);

assertThrows(IllegalArgumentException.class, () -> chore.setDueDate(null));
}

@Test
void setStatus_updatesValue() {
Chore chore = new Chore("chore-1", "room-1", "user-2", "user-1",
"title", "desc", LocalDateTime.now(), ChoreStatus.PENDING, false);

chore.setStatus(ChoreStatus.COMPLETED);

assertEquals(ChoreStatus.COMPLETED, chore.getStatus());
}

@Test
void setStatus_throwsForNull() {
Chore chore = new Chore("chore-1", "room-1", "user-2", "user-1",
"title", "desc", LocalDateTime.now(), ChoreStatus.PENDING, false);

assertThrows(IllegalArgumentException.class, () -> chore.setStatus(null));
}

@Test
void setNeedsReview_updatesValue() {
Chore chore = new Chore("chore-1", "room-1", "user-2", "user-1",
"title", "desc", LocalDateTime.now(), ChoreStatus.PENDING, false);

chore.setNeedsReview(true);

assertTrue(chore.getNeedsReview());
}

// ---------- 4. Test all ChoreStatus enum values ----------

@Test
void constructor_acceptsInactiveStatus() {
Chore chore = new Chore("chore-1", "room-1", "user-2", "user-1",
"title", "desc", LocalDateTime.now(), ChoreStatus.INACTIVE, false);

assertEquals(ChoreStatus.INACTIVE, chore.getStatus());
}

@Test
void constructor_acceptsPendingStatus() {
Chore chore = new Chore("chore-1", "room-1", "user-2", "user-1",
"title", "desc", LocalDateTime.now(), ChoreStatus.PENDING, false);

assertEquals(ChoreStatus.PENDING, chore.getStatus());
}

@Test
void constructor_acceptsCompletedStatus() {
Chore chore = new Chore("chore-1", "room-1", "user-2", "user-1",
"title", "desc", LocalDateTime.now(), ChoreStatus.COMPLETED, false);

assertEquals(ChoreStatus.COMPLETED, chore.getStatus());
}

@Test
void constructor_acceptsReviewPendingStatus() {
Chore chore = new Chore("chore-1", "room-1", "user-2", "user-1",
"title", "desc", LocalDateTime.now(), ChoreStatus.REVIEW_PENDING, false);

assertEquals(ChoreStatus.REVIEW_PENDING, chore.getStatus());
}
}
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