fix(orca-fares): remove fare attributes with no rules

src/ext-test/java/org/opentripplanner/ext/fares/FareRuleSetTest.java

@@ -0,0 +1,222 @@
+package org.opentripplanner.ext.fares;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import java.time.Duration;
+import java.util.HashSet;
+import java.util.Set;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.opentripplanner.ext.fares.model.FareAttribute;
+import org.opentripplanner.ext.fares.model.FareRuleSet;
+import org.opentripplanner.transit.model.basic.Money;
+import org.opentripplanner.transit.model.framework.FeedScopedId;
+
+class FareRuleSetTest {
+
+  private FareRuleSet fareRuleSet;
+  static final Money TWO_FIFTY = Money.usDollars(2.50f);
+
+  @BeforeEach
+  void setUp() {
+    FeedScopedId id = new FeedScopedId("feed", "fare1");
+    FareAttribute fareAttribute = FareAttribute
+      .of(id)
+      .setPrice(TWO_FIFTY)
+      .setPaymentMethod(1)
+      .setTransfers(1)
+      .setTransferDuration(7200)
+      .build();
+    fareRuleSet = new FareRuleSet(fareAttribute);
+  }
+
+  @Test
+  void testHasNoRules() {
+    assertFalse(fareRuleSet.hasRules());
+  }
+
+  @Test
+  void testAddOriginDestination() {
+    fareRuleSet.addOriginDestination("A", "B");
+    assertTrue(fareRuleSet.hasRules());
+  }
+
+  @Test
+  void testAddRouteOriginDestination() {
+    fareRuleSet.addRouteOriginDestination("Route1", "A", "B");
+    assertTrue(fareRuleSet.hasRules());
+    assertEquals(1, fareRuleSet.getRouteOriginDestinations().size());
+  }
+
+  @Test
+  void testAddContains() {
+    fareRuleSet.addContains("Zone1");
+    assertTrue(fareRuleSet.hasRules());
+    assertEquals(1, fareRuleSet.getContains().size());
+  }
+
+  @Test
+  void testAddRoute() {
+    FeedScopedId routeId = new FeedScopedId("feed", "route1");
+    fareRuleSet.addRoute(routeId);
+    assertTrue(fareRuleSet.hasRules());
+    assertEquals(1, fareRuleSet.getRoutes().size());
+  }
+
+  @Test
+  void testMatchesWithNoRules() {
+    var routes = Set.of(new FeedScopedId("feed", "route1"));
+    var trips = Set.of(new FeedScopedId("feed", "trip1"));
+    var zones = Set.of("zone1");
+    assertTrue(
+      fareRuleSet.matches("A", "B", Set.of(), Set.of(), Set.of(), 0, Duration.ZERO, Duration.ZERO)
+    );
+    assertTrue(
+      fareRuleSet.matches(
+        "A",
+        "B",
+        zones,
+        routes,
+        trips,
+        0,
+        Duration.ofMinutes(100),
+        Duration.ofMinutes(100)
+      )
+    );
+  }
+
+  @Test
+  void testMatchesWithOriginDestination() {
+    fareRuleSet.addOriginDestination("A", "B");
+    assertTrue(
+      fareRuleSet.matches("A", "B", Set.of(), Set.of(), Set.of(), 0, Duration.ZERO, Duration.ZERO)
+    );
+    assertFalse(
+      fareRuleSet.matches("B", "C", Set.of(), Set.of(), Set.of(), 0, Duration.ZERO, Duration.ZERO)
+    );
+  }
+
+  @Test
+  void testMatchesWithContains() {
+    Set<String> zones = new HashSet<>();
+    zones.add("Zone1");
+    zones.add("Zone2");
+    fareRuleSet.addContains("Zone1");
+    fareRuleSet.addContains("Zone2");
+    assertTrue(
+      fareRuleSet.matches("A", "B", zones, Set.of(), Set.of(), 0, Duration.ZERO, Duration.ZERO)
+    );
+    assertFalse(
+      fareRuleSet.matches("A", "B", Set.of(), Set.of(), Set.of(), 0, Duration.ZERO, Duration.ZERO)
+    );
+  }
+
+  @Test
+  void testMatchesWithRoutes() {
+    Set<FeedScopedId> routes = new HashSet<>();
+    FeedScopedId routeId = new FeedScopedId("feed", "route1");
+    FeedScopedId otherRouteId = new FeedScopedId("feed", "route2");
+    routes.add(routeId);
+    fareRuleSet.addRoute(routeId);
+    assertTrue(
+      fareRuleSet.matches("A", "B", Set.of(), routes, Set.of(), 0, Duration.ZERO, Duration.ZERO)
+    );
+    assertFalse(
+      fareRuleSet.matches(
+        "A",
+        "B",
+        Set.of(),
+        Set.of(otherRouteId),
+        Set.of(),
+        0,
+        Duration.ZERO,
+        Duration.ZERO
+      )
+    );
+  }
+
+  @Test
+  void testMatchesWithTransfers() {
+    assertTrue(
+      fareRuleSet.matches("A", "B", Set.of(), Set.of(), Set.of(), 1, Duration.ZERO, Duration.ZERO)
+    );
+    assertFalse(
+      fareRuleSet.matches("A", "B", Set.of(), Set.of(), Set.of(), 2, Duration.ZERO, Duration.ZERO)
+    );
+  }
+
+  @Test
+  void testMatchesWithTransferDuration() {
+    assertTrue(
+      fareRuleSet.matches(
+        "A",
+        "B",
+        Set.of(),
+        Set.of(),
+        Set.of(),
+        0,
+        Duration.ofSeconds(7000),
+        Duration.ZERO
+      )
+    );
+    assertFalse(
+      fareRuleSet.matches(
+        "A",
+        "B",
+        Set.of(),
+        Set.of(),
+        Set.of(),
+        0,
+        Duration.ofSeconds(8000),
+        Duration.ZERO
+      )
+    );
+  }
+
+  @Test
+  void testMatchesWithJourneyDuration() {
+    FareAttribute journeyFare = FareAttribute
+      .of(new FeedScopedId("feed", "journey"))
+      .setPrice(Money.usDollars(3.00f))
+      .setPaymentMethod(1)
+      .setJourneyDuration(7200)
+      .build();
+    FareRuleSet journeyRuleSet = new FareRuleSet(journeyFare);
+
+    assertTrue(
+      journeyRuleSet.matches(
+        "A",
+        "B",
+        Set.of(),
+        Set.of(),
+        Set.of(),
+        0,
+        Duration.ZERO,
+        Duration.ofSeconds(7000)
+      )
+    );
+    assertFalse(
+      journeyRuleSet.matches(
+        "A",
+        "B",
+        Set.of(),
+        Set.of(),
+        Set.of(),
+        0,
+        Duration.ZERO,
+        Duration.ofSeconds(8000)
+      )
+    );
+  }
+
+  @Test
+  void testAgencyMethods() {
+    assertFalse(fareRuleSet.hasAgencyDefined());
+    assertNull(fareRuleSet.getAgency());
+
+    FeedScopedId agencyId = new FeedScopedId("feed", "agency1");
+    fareRuleSet.setAgency(agencyId);
+    assertTrue(fareRuleSet.hasAgencyDefined());
+    assertEquals(agencyId, fareRuleSet.getAgency());
+  }
+}

src/ext/java/org/opentripplanner/ext/fares/impl/DefaultFareServiceFactory.java

@@ -92,7 +92,7 @@ protected void fillFareRules(
       FareRuleSet fareRule = fareRuleSet.get(id);
       if (fareRule == null) {
         // Should never happen by design
-        LOG.error("Inexistant fare ID in fare rule: " + id);
+        LOG.error("Nonexistent fare ID in fare rule: " + id);
         continue;
       }
       String contains = rule.getContainsId();

src/ext/java/org/opentripplanner/ext/fares/impl/OrcaFareFactory.java

@@ -24,6 +24,8 @@ public FareService makeFareService() {
   @Override
   public void processGtfs(FareRulesData fareRuleService, OtpTransitService transitService) {
     fillFareRules(fareRuleService.fareAttributes(), fareRuleService.fareRules(), regularFareRules);
+    // ORCA agencies don't rely on fare attributes without rules, so let's remove them.
+    regularFareRules.entrySet().removeIf(entry -> !entry.getValue().hasRules());
   }
 
   /**

src/ext/java/org/opentripplanner/ext/fares/model/FareRuleSet.java

@@ -40,6 +40,19 @@ public Set<RouteOriginDestination> getRouteOriginDestinations() {
     return routeOriginDestinations;
   }
 
+  /**
+   * Determine whether the FareRuleSet has any rules added.
+   * @return True if any rules have been added.
+   */
+  public boolean hasRules() {
+    return (
+      !routes.isEmpty() ||
+      !originDestinations.isEmpty() ||
+      !routeOriginDestinations.isEmpty() ||
+      !contains.isEmpty()
+    );
+  }
+
   public void addContains(String containsId) {
     contains.add(containsId);
   }
@@ -60,6 +73,19 @@ public FareAttribute getFareAttribute() {
     return fareAttribute;
   }
 
+  /**
+   * Determines whether the FareRuleSet matches against a set of itinerary parameters
+   * based on the added rules and fare attribute
+   * @param startZone Origin zone
+   * @param endZone End zone
+   * @param zonesVisited A set containing the names of zones visited on the fare
+   * @param routesVisited A set containing the route IDs visited
+   * @param tripsVisited [Not implemented] A set containing the trip IDs visited
+   * @param transfersUsed Number of transfers already used
+   * @param tripTime Time from beginning of first leg to beginning of current leg to be evaluated
+   * @param journeyTime Total journey time from beginning of first leg to end of current leg
+   * @return True if this FareAttribute should apply to this leg
+   */
   public boolean matches(
     String startZone,
     String endZone,