add test to check failure

dhis-2/dhis-services/dhis-service-tracker/src/test/java/org/hisp/dhis/tracker/imports/validation/validator/enrollment/DateValidatorTest.java

@@ -41,6 +41,8 @@
 
 import java.time.Duration;
 import java.time.Instant;
+import java.time.LocalDate;
+import java.time.ZoneId;
 import org.hisp.dhis.common.CodeGenerator;
 import org.hisp.dhis.common.UID;
 import org.hisp.dhis.program.EnrollmentStatus;
@@ -119,6 +121,38 @@ void testDatesMustNotBeInTheFuture() {
         () -> assertHasError(reporter, enrollment, E1021));
   }
 
+  @Test
+  void testDatesMustNotBeInTheFuture1() {
+    // Get "tomorrow" based on the system's default time zone
+    ZoneId systemZone = ZoneId.systemDefault();
+    LocalDate tomorrow = LocalDate.now(systemZone).plusDays(1);
+    Instant dateTomorrow = tomorrow.atStartOfDay(systemZone).toInstant();
+
+    // Create enrollment with dates set to tomorrow
+    Enrollment enrollment =
+        Enrollment.builder()
+            .enrollment(UID.generate())
+            .program(MetadataIdentifier.ofUid(CodeGenerator.generateUid()))
+            .occurredAt(dateTomorrow)
+            .enrolledAt(dateTomorrow)
+            .build();
+
+    // Mock a program that does not allow future enrollment/incident dates
+    Program program = new Program();
+    program.setSelectEnrollmentDatesInFuture(false);
+    program.setSelectIncidentDatesInFuture(false);
+    when(preheat.getProgram(enrollment.getProgram())).thenReturn(program);
+
+    // Run validation
+    validator.validate(reporter, bundle, enrollment);
+
+    // Assert that the future dates are detected as errors
+    assertAll(
+        () -> assertHasError(reporter, enrollment, E1020), // enrolledAt in the future
+        () -> assertHasError(reporter, enrollment, E1021) // occurredAt in the future
+        );
+  }
+
   @Test
   void testDatesShouldBeAllowedOnSameDayIfFutureDatesAreNotAllowed() {
     final Instant today = now().plus(Duration.ofMinutes(1));