Added a testing suite in the main method

SchedulerApp/src/main/java/com/example/scheduler_server/Availability.java

@@ -152,7 +152,76 @@ public class Availability {
         return response.toString();
     }
 
+    // Availability testing suite
+    // This test suite must be started while the Availability, and Employees tables are empty.
     public static void main(String[] args) {
+        try {
+            Connection dbConnection = DriverManager.getConnection("jdbc:mysql://localhost:3306/ScheduleApp", "root", "password");
+            Availability availability = new Availability(dbConnection);
+            Staff staff = new Staff(dbConnection);
+            staff.addEmployee("John", "Doe", "true", "john.doe@email.com",
+                    "1234567890", 20.0f);
+            String queryString;
+            int queryInt;
+            int success = 0;
+            System.out.println("Availability Testing Suite:");
+
+            System.out.println("\nAvailability Test 1: ");
+            System.out.println("Test Scenario: " + "Testing allAvailabilities() while table is empty");
+            System.out.println("Test Data: " + "none");
+            System.out.println("Expected Results: " + "allAvailabilities");
+            queryString = availability.allAvailabilities();
+            System.out.println("Actual Results: " + queryString);
+            if (queryString.equals("allAvailabilities")){
+                success += 1;
+                System.out.println("Pass/Fail: Pass");
+            } else {
+                System.out.println("Pass/Fail: Fail");
+            }
 
+            System.out.println("\nAvailability Test 2: ");
+            System.out.println("Test Scenario: " + "Testing newEmployeeAvailability()");
+            System.out.println("Test Data: " + "employeeID=1");
+            System.out.println("Expected Results: " + "1,0,2330,0,2330,0,2330,0,2330,0,2330,0,2330,0,2330");
+            queryString = availability.newEmployeeAvailability(1);
+            System.out.println("Actual Results: " + queryString);
+            if (queryString.equals("1,0,2330,0,2330,0,2330,0,2330,0,2330,0,2330,0,2330")){
+                success += 1;
+                System.out.println("Pass/Fail: Pass");
+            } else {
+                System.out.println("Pass/Fail: Fail");
+            }
+
+            System.out.println("\nAvailability Test 3: ");
+            System.out.println("Test Scenario: " + "Testing editAvailability()");
+            System.out.println("Test Data: " + "employeeID=1, dayOfTheWee=0, startTime=900, endTime=2100");
+            System.out.println("Expected Results: " + "1,0,900,2100");
+            queryString = availability.editAvailability(1, 0,900,2100);
+            System.out.println("Actual Results: " + queryString);
+            if (queryString.equals("1,0,900,2100")){
+                success += 1;
+                System.out.println("Pass/Fail: Pass");
+            } else {
+                System.out.println("Pass/Fail: Fail");
+            }
+
+            System.out.println("\nAvailability Test 4: ");
+            System.out.println("Test Scenario: " + "Testing removeEmployeeAvailability()");
+            System.out.println("Test Data: " + "employeeID=1");
+            System.out.println("Expected Results: " + "allAvailabilities");
+            availability.removeEmployeeAvailability(1);
+            queryString = availability.allAvailabilities();
+            System.out.println("Actual Results: " + queryString);
+            if (queryString.equals("allAvailabilities")){
+                success += 1;
+                System.out.println("Pass/Fail: Pass");
+            } else {
+                System.out.println("Pass/Fail: Fail");
+            }
+
+            System.out.println("\nAvailability Unit Testing: Passed " + success + "/4.");
+        } catch (Exception exception) {
+            exception.printStackTrace();
+        }
     }
 }