         let endDate = Date()
         let bgReadings = BGReadingTestHelper.bgReadings135(endDate) as! [BGReading]
         XCTAssertEqual(bgReadings.count, 100)
-
+        
         // call method under test
         let actual = TrendsAlgorithmModel.ha1cValueForBgReadings(bgReadings,
                                                                  date: endDate,
                                                                  decayLifeSeconds: TrendsAlgorithmModel.hemoglobinLifespanSeconds)
-
+        
         let expected: Float = 6.331
         let accuracy: Float = 0.1
         XCTAssertEqualWithAccuracy(actual, expected, accuracy: accuracy)
-
-    }
-
+        
+    }
+    
 }

        let bgReadingLights = TrendsAlgorithmModel.bgReadingLights(bgReadings: bgReadings)
        XCTAssertEqual(bgReadingLights.count, bgReadings.count)
    }
    
    // MARK: - test averageDecayedBGReadingQuantity

    func testAverageDecayedBGReadingQuantity200EndDateNow() {

        let actual = TrendsAlgorithmModel.averageDecayedBGReadingQuantity(bgReadingLights,
                                                                          date: endDate,
                                                                          decayLifeSeconds: TrendsAlgorithmModel.hemoglobinLifespanSeconds)

        let expected: Float = 59.394 / MG_PER_DL_PER_MMOL_PER_L
        let accuracy: Float = 0.1
        XCTAssertEqualWithAccuracy(actual, expected, accuracy: accuracy)
