Merge pull request #206 from ChinYanXu/UpdateGUI

Update UserGuide for clarity

docs/UserGuide.md

@@ -17,7 +17,7 @@ list via a Command Line Interface**.
 
 5. Use the java -jar omni.jar command to run the application.
 
-6. A GUI similar to the below should appear in a few seconds.
+6. A welcome message similar to the one below should appear in a few seconds.
 ```
 No existing database found! Creating a new save file for you!
 ____________________________________________________________

omni.txt

@@ -0,0 +1,4 @@
+landmark / 0 / Eiffel Tower / 2025-03-14 / 2 hours / go up tower / $20
+food / 0 / Mala Hotpot / 2025-03-14 / 2 hours / very spicy / $50
+accommodation / 0 / Four Seasons Hotel / 2025-08-25 / 2 weeks / first hotel / $70
+general / 0 / Go to Hong Kong  / 2025-08-25 / 6 hours / with family / 

src/main/java/seedu/omnitravel/travelactivitytypes/TravelActivityList.java

@@ -6,6 +6,7 @@
 import java.time.LocalDate;
 import java.util.ArrayList;
 import java.util.Collections;
+import java.util.logging.Level;
 import java.util.logging.Logger;
 
 
@@ -350,6 +351,7 @@ public void totalExpense(String type) throws OmniException {
                         expense = expense.substring(1);
                     }
                     tot += Double.parseDouble(expense);
+                    logger.log(Level.INFO, String.valueOf(tot));
                 }
             }
         }

src/test/java/seedu/omnitravel/OmniTravelTest.java

@@ -28,6 +28,7 @@
 
 class OmniTravelTest {
 
+
     Accommodation accommodationNew1 = new Accommodation("nus rvrc", LocalDate.parse("2007-12-12"),
             "5 years", "campus stay", "");
     Accommodation accommodationNew2 = new Accommodation("nus pgpr", LocalDate.parse("2017-10-12"),
@@ -314,6 +315,47 @@ public void testRemoveExpense() throws OmniException {
         assertEquals("visit museum", list.getDescription("visit museum"));
     }
 
+    @Test
+    public void testTotalExpanseAll() throws OmniException{
+        TravelActivityList list = new TravelActivityList();
+        list.addTravelActivity(new TravelActivity("visit museum",
+                LocalDate.parse("2019-05-12"),"2hours", "Sightseeing", "$20"));
+        list.totalExpense("all");
+
+        String findExpectedOutput = "The total expense for all travel activities is: $20.0";
+        assertEquals(capturedOutputStream.toString().trim(), findExpectedOutput);
+    }
+
+    @Test
+    public void testTotalExpanseAccommodation() throws OmniException{
+        TravelActivityList list = new TravelActivityList();
+        list.addTravelActivity(new Accommodation("RVRC", LocalDate.parse("2022-07-12"), "3hours",
+                "hostel", "$70"));
+        String findExpectedOutput1 = "The total expense for Accommodation travel activities is: $70.0";
+        list.totalExpense("Accommodation");
+        assertEquals(capturedOutputStream.toString().trim(), findExpectedOutput1);
+    }
+
+    @Test
+    public void testTotalExpanseFood() throws OmniException{
+        TravelActivityList list = new TravelActivityList();
+        list.addTravelActivity(new Food("UTOWN Flavours", LocalDate.parse("2024-05-12"), "1 hours",
+                "lunch", "$10"));
+        String findExpectedOutput2 = "The total expense for Food travel activities is: $10.0";
+        list.totalExpense("Food");
+        assertEquals(capturedOutputStream.toString().trim(), findExpectedOutput2);
+    }
+
+    @Test
+    public void testTotalExpanseLandmark() throws OmniException{
+        TravelActivityList list = new TravelActivityList();
+        list.addTravelActivity(new Landmark("Berlin Wall", LocalDate.parse("2024-08-14"), "1 hours",
+                "sightseeig", "$5"));
+        String findExpectedOutput2 = "The total expense for Landmark travel activities is: $5.0";
+        list.totalExpense("Landmark");
+        assertEquals(capturedOutputStream.toString().trim(), findExpectedOutput2);
+    }
+
     @Test
 
     public void testListTags() throws OmniException {