add functionality to normalize the spots available if over capacity

src/loaders/parking/ChapmanApiBasedParkingRepositoryLoader.ts

@@ -48,7 +48,7 @@ export class ChapmanApiBasedParkingRepositoryLoader implements ParkingRepository
     }
   }
 
-  private constructIParkingStructureFromJson(jsonStructure: any) {
+  public constructIParkingStructureFromJson(jsonStructure: any) {
     const structureToReturn: IParkingStructure = {
       capacity: jsonStructure.Capacity,
       coordinates: {
@@ -57,7 +57,7 @@ export class ChapmanApiBasedParkingRepositoryLoader implements ParkingRepository
       },
       id: ChapmanApiBasedParkingRepositoryLoader.generateId(jsonStructure.Address),
       name: jsonStructure.Name,
-      spotsAvailable: jsonStructure.CurrentCount,
+      spotsAvailable: jsonStructure.CurrentCount > jsonStructure.Capacity ? jsonStructure.Capacity : jsonStructure.CurrentCount,
       address: jsonStructure.Address
     }
 

test/loaders/parking/ChapmanApiBasedParkingRepositoryLoaderTests.test.ts

@@ -42,8 +42,6 @@ describe("ChapmanApiBasedParkingRepositoryLoader", () => {
     });
   });
 
-
-
   describe("fetchAndUpdateParkingStructures", () => {
     it("fetches and update parking structures with unique IDs", async () => {
       updateGlobalFetchMockJson(chapmanParkingStructureData);
@@ -89,4 +87,20 @@ describe("ChapmanApiBasedParkingRepositoryLoader", () => {
       });
     })
   });
+
+  describe("constructIParkingStructureFromJson", () => {
+    it("normalizes the spots available if it's over the capacity", async () => {
+      const sampleJsonStructure: any = {
+        Capacity: 10,
+        Latitude: 1,
+        Longitude: 1,
+        Address: "300 E Walnut, Orange, CA 92867",
+        Name: "Anderson Structure",
+        CurrentCount: 11,
+      };
+
+      const returnedStructure = loader.constructIParkingStructureFromJson(sampleJsonStructure);
+      expect(returnedStructure.spotsAvailable).toEqual(returnedStructure.capacity);
+    });
+  });
 });