Feat/event collection

decode/app/src/main/java/com/codedifferently/projectoop/decode/decodelifeapp/EventCollection.java

@@ -1,6 +1,101 @@
 package com.codedifferently.projectoop.decode.decodelifeapp;
 
+
 import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Map;
+
+
+public class EventCollection extends Object {
+   public ArrayList<String> eventNames = new ArrayList<>();
+   public ArrayList<String> eventDates = new ArrayList<>();
+   public ArrayList<String> eventLocations = new ArrayList<>();
+   public ArrayList<String> eventDescriptions = new ArrayList<>();
+
+
+   private Map<String, String> eventDescriptionMap;
+
+    // Contrustor 
+   public EventCollection() {
+       eventDescriptionMap = new HashMap<>();
+       initializeEventDescriptions();
+   }
+
+
+   // Initialize event names and their corresponding descriptions
+   private void initializeEventDescriptions() {
+       eventDescriptionMap.put("Conference", "Network with industry leaders and fellow tech enthusiasts.");
+       eventDescriptionMap.put("Job fair", "Bring your resume and meet potential employers.");
+       eventDescriptionMap.put("Hackathon", "Collaborate in real-time to build awesome projects.");
+       eventDescriptionMap.put("Networking Social", "Get insights from tech veterans and grow your skills.");
+       eventDescriptionMap.put("Bootcamp Program Applications", "Learn how to pitch your ideas to real investors.");
+       eventDescriptionMap.put("Pitch Competitions", "Hands-on experience with the latest technologies.");
+       eventDescriptionMap.put("Internship Applications", "Live Q&A with developers from top tech companies.");
+       eventDescriptionMap.put("Mentorship Programs", "Apply your skills in real-world scenarios.");
+       eventDescriptionMap.put("Webinars", "Build connections that will last beyond the event.");
+       eventDescriptionMap.put("Study Hall Session", "Discover new tools and frameworks from experts.");
+       eventDescriptionMap.put("Tech Talks", "Explore industry trends and deepen your technical expertise.");
+   }
+
+
+   public void addDefaultEvents(String name, String date, String location) {
+       addEvent("Conference", "2025-07-15", "Tech Center");
+       addEvent("Job fair", "2025-08-01", "Downtown Hub");
+       addEvent("Hackathon", "2025-06-20", "Innovation Lab");
+       addEvent("Networking Social", "2025-09-05", "Skyline Lounge");
+       addEvent("Bootcamp Program Applications", "2025-05-10", "Online");
+       addEvent("Pitch Competitions", "2025-07-22", "Venture Hall");
+       addEvent("Internship Applications", "2025-04-30", "Online Portal");
+       addEvent("Mentorship Programs", "2025-06-01", "Community Center");
+       addEvent("Webinars", "2025-05-20", "Virtual");
+       addEvent("Study Hall Session", "2025-04-25", "Library Room B");
+       addEvent("Tech Talks", "2025-07-12", "Tech Auditorium");
+   }
+
+
+   public void addEvent(String name, String date, String location) {
+       eventNames.add(name);
+       eventDates.add(date);
+       eventLocations.add(location);
+       eventDescriptions.add(generateDescriptionForEvent(name));
+   }
+
+
+   public void removeEvent(String name) {
+       int index = eventNames.indexOf(name);
+       if (index != -1) {
+           eventNames.remove(index);
+           eventDates.remove(index);
+           eventLocations.remove(index);
+           eventDescriptions.remove(index);
+       }
+
+
+   }
+
+
+   public void displayEvents() {
+       System.out.println("📅 Upcoming Tech Events:");
+       for (int i = 0; i < eventNames.size(); i++) {
+           System.out.println((i + 1) + ". " + eventNames.get(i));
+           System.out.println("   Date: " + eventDates.get(i));
+           System.out.println("   Location: " + eventLocations.get(i));
+           System.out.println("   Description: " + eventDescriptions.get(i));
+           System.out.println();
+       }
+   }
+   private String generateDescriptionForEvent(String name) {
+       return eventDescriptionMap.getOrDefault(name, "No description available.");
+   }
+
+
+   // Getters for testing
+   public ArrayList<String> getEventNames() { return eventNames; }
+   public ArrayList<String> getEventDates() { return eventDates; }
+   public ArrayList<String> getEventLocations() { return eventLocations; }
+   public ArrayList<String> getEventDescriptions() { return eventDescriptions; }
+}
+
 import java.util.Scanner;
 
 import com.codedifferently.projectoop.decode.decodelifeapp.exceptions.EmptyEventListException;
@@ -41,4 +136,4 @@ public void displayEvents() {
     //This should go inside of the events folder.
 
 
-}
+}

decode/app/src/test/java/com/codedifferently/projectoop/decode/decodelifeapp/EventCollectionTest.java

@@ -0,0 +1,44 @@
+package com.codedifferently.projectoop.decode.decodelifeapp;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import org.junit.jupiter.api.Test;
+
+class EventCollectionTest {
+
+
+   @Test
+   void testAddEvent(){
+       EventCollection eventCollection = new EventCollection();
+
+
+       eventCollection.addEvent("Conference", "2025-07-15", "Tech Center");
+
+
+       assertEquals(1, eventCollection.eventNames.size());
+       assertEquals("Conference", eventCollection.eventNames.get(0));
+       assertEquals("2025-07-15", eventCollection.eventDates.get(0));
+       assertEquals("Tech Center", eventCollection.eventLocations.get(0));
+       assertNotNull(eventCollection.eventDescriptions.get(0)); // Description should be generated
+   }
+
+
+   @Test
+   void testAddDefaultEvents() {
+       EventCollection eventCollection = new EventCollection();
+       eventCollection.addDefaultEvents();
+
+
+       // Check that all 11 events were added
+       assertEquals(11, eventCollection.eventNames.size());
+       assertEquals(11, eventCollection.eventDates.size());
+       assertEquals(11, eventCollection.eventLocations.size());
+       assertEquals(11, eventCollection.eventDescriptions.size());
+
+
+       // Spot-check one event
+       assertEquals("Hackathon", eventCollection.eventNames.get(2));
+       assertEquals("2025-06-20", eventCollection.eventDates.get(2));
+       assertEquals("Innovation Lab", eventCollection.eventLocations.get(2));
+   }
+}