fix: update TripAndShapeDistanceValidator to ignore shape with no shape_dist_traveled (#2018)

Author: thelleboid-tsr

main/src/main/java/org/mobilitydata/gtfsvalidator/validator/TripAndShapeDistanceValidator.java

@@ -84,6 +84,11 @@ public void validate(NoticeContainer noticeContainer) {
               }
 
               double maxShapeDist = maxShape.shapeDistTraveled();
+
+              if (maxShapeDist == 0) {
+                return;
+              }
+
               double distanceInMeters =
                   getDistanceMeters(maxShape.shapePtLatLon(), stop.stopLatLon());
               if (maxStopTimeDist > maxShapeDist) {

main/src/test/java/org/mobilitydata/gtfsvalidator/validator/TripAndShapeDistanceValidatorTest.java

@@ -108,6 +108,24 @@ public void testTripDistanceExceedsShapeDistance() {
     assertThat(found).isTrue();
   }
 
+  @Test
+  public void testTripDistanceExceedsShapeDistanceNoShapeDistance() {
+    List<ValidationNotice> notices =
+        generateNotices(
+            createTripTable(2),
+            createStopTimesTable(1, 10.0),
+            createShapeTable(1, 0.0, 10.0),
+            createStopTable(1));
+    boolean found =
+        notices.stream()
+            .anyMatch(
+                notice ->
+                    notice
+                        instanceof
+                        TripAndShapeDistanceValidator.TripDistanceExceedsShapeDistanceNotice);
+    assertThat(found).isFalse();
+  }
+
   @Test
   public void testTripDistanceExceedsShapeDistanceWarning() {
     List<ValidationNotice> notices =