@sports-alliance/sports-lib/integrationTests/strava-streams-compliance.spec.ts

A Library to for importing / exporting and processing GPX, TCX, FIT and JSON files from services such as Strava, Movescount, Garmin, Polar etc

import fs from 'fs';
import { SportsLib } from '../src';
import { EventInterface } from '../src/events/event.interface';
import * as strava_3156040843 from './fixtures/strava-streams-compliance/suunto_export/strava_3156040843.json';
import * as strava_3182900697 from './fixtures/strava-streams-compliance/suunto_export/strava_3182900697.json';
import * as strava_343080886 from './fixtures/strava-streams-compliance/garmin_export/strava_343080886.json';
import * as strava_3171438371_gpx from './fixtures/strava-streams-compliance/garmin_export/strava_3171472783_gpx.json';
import * as strava_3171487458_tcx from './fixtures/strava-streams-compliance/garmin_export/strava_3171487458_tcx.json';
import * as strava_3183465494 from './fixtures/strava-streams-compliance/COROS_export/strava_3183465494.json';
import * as strava_3183490558 from './fixtures/strava-streams-compliance/COROS_export/strava_3183490558.json';
import * as strava_2709634581 from './fixtures/strava-streams-compliance/suunto_export/strava_2709634581.json';
import { DataAltitude } from '../src/data/data.altitude';
import { DataHeartRate } from '../src/data/data.heart-rate';
import { DataCadence } from '../src/data/data.cadence';
import { DataTemperature } from '../src/data/data.temperature';
import { DataPower } from '../src/data/data.power';
import { DataDistance } from '../src/data/data.distance';
import { DataGrade } from '../src/data/data.grade';

export const GRADE_TOLERANCE = 1.5;

function clone(obj: any) {
  return JSON.parse(JSON.stringify(obj));
}

describe('Strava data compliance', () => {
  const averageDeltaBetweenStreams = (actualStream: number[], expectedStream: number[]) => {
    let deltaSum = 0;
    actualStream.forEach((value, index) => {
      deltaSum += Math.abs(value - expectedStream[index]);
    });
    return deltaSum / actualStream.length;
  };

  describe('Compliance with suunto export (flat activity)', () => {
    const path = __dirname + '/fixtures/strava-streams-compliance/suunto_export/5e5fde38c2de24635a30d383.fit';
    const buffer = fs.readFileSync(path);

    it(`should match time`, done => {
      // Given
      const stravaCadenceStream = clone(strava_3156040843.time);

      // When
      const eventInterfacePromise = SportsLib.importFromFit(buffer);

      // Then
      eventInterfacePromise.then((event: EventInterface) => {
        expect(stravaCadenceStream.length).toEqual(
          event.getFirstActivity().generateTimeStream([DataDistance.type, DataAltitude.type]).getData(true).length
        );
        expect(stravaCadenceStream).toEqual(
          event.getFirstActivity().generateTimeStream([DataDistance.type, DataAltitude.type]).getData(true)
        );
        done();
      });
    });

    it(`should match altitude`, done => {
      // Given
      const stravaAltitudeStream = clone(strava_3156040843.altitude);

      // When
      const eventInterfacePromise = SportsLib.importFromFit(buffer);

      // Then
      eventInterfacePromise.then((event: EventInterface) => {
        expect(stravaAltitudeStream.length).toEqual(event.getFirstActivity().getStreamData(DataAltitude.type).length);
        expect(stravaAltitudeStream).toEqual(
          event
            .getFirstActivity()
            .getStreamData(DataAltitude.type)
            .map(value => (value === null ? null : Math.round(value * 10) / 10))
        );
        done();
      });
    });

    it(`should match heart rate`, done => {
      // Given
      const stravaHeartRateStream = clone(strava_3156040843.heartrate);

      // When
      const eventInterfacePromise = SportsLib.importFromFit(buffer);

      // Then
      eventInterfacePromise.then((event: EventInterface) => {
        expect(stravaHeartRateStream.length).toEqual(event.getFirstActivity().getStreamData(DataHeartRate.type).length);
        expect(stravaHeartRateStream).toEqual(
          event
            .getFirstActivity()
            .getStreamData(DataHeartRate.type)
            .map(value => (value === null ? null : Math.round(value * 10) / 10))
        );
        done();
      });
    });

    it(`should match cadence`, done => {
      // Given
      const stravaCadenceStream = clone(strava_3156040843.cadence);

      // When
      const eventInterfacePromise = SportsLib.importFromFit(buffer);

      // Then
      eventInterfacePromise.then((event: EventInterface) => {
        expect(stravaCadenceStream.length).toEqual(event.getFirstActivity().getStreamData(DataCadence.type).length);
        expect(stravaCadenceStream).toEqual(
          event
            .getFirstActivity()
            .getStreamData(DataCadence.type)
            .map(value => (value === null ? null : Math.round(value * 10) / 10))
        );
        done();
      });
    });

    it(`should match temperature`, done => {
      // Given
      const stravaTemperatureStream = clone(strava_3156040843.temp);

      // When
      const eventInterfacePromise = SportsLib.importFromFit(buffer);

      // Then
      eventInterfacePromise.then((event: EventInterface) => {
        expect(stravaTemperatureStream.length).toEqual(
          event.getFirstActivity().getStreamData(DataTemperature.type).length
        );
        expect(stravaTemperatureStream).toEqual(
          event
            .getFirstActivity()
            .getStreamData(DataTemperature.type)
            .map(value => (value === null ? null : Math.round(value * 10) / 10))
        );
        done();
      });
    });

    it(`should match power`, done => {
      // Given
      const stravaPowerStream = clone(strava_3156040843.watts);

      // When
      const eventInterfacePromise = SportsLib.importFromFit(buffer);

      // Then
      eventInterfacePromise.then((event: EventInterface) => {
        expect(stravaPowerStream.length).toEqual(event.getFirstActivity().getStreamData(DataPower.type).length);
        expect(stravaPowerStream).toEqual(
          event
            .getFirstActivity()
            .getStreamData(DataPower.type)
            .map(value => (value === null ? null : Math.round(value * 10) / 10))
        );
        done();
      });
    });

    it(`should match distance with x% error max`, done => {
      // Given
      const tolerance = 0.6; // percent

      const stravaDistanceStream = clone(strava_3156040843.distance);

      // When
      const eventInterfacePromise = SportsLib.importFromFit(buffer);

      // Then
      eventInterfacePromise.then((event: EventInterface) => {
        const streamData = event
          .getFirstActivity()
          .getStreamData(DataDistance.type)
          .map(value => (value === null ? null : Math.round(value * 10) / 10));
        expect(stravaDistanceStream.length).toEqual(streamData.length);
        const commonCount = stravaDistanceStream.filter(
          (value: number | null) => streamData.indexOf(value) !== -1
        ).length;
        expect(commonCount + Math.ceil((stravaDistanceStream.length * tolerance) / 100)).toBeGreaterThanOrEqual(
          stravaDistanceStream.length
        );
        // expect(stravaDistanceStream).toEqual(streamData);
        done();
      });
    });

    it(`should have an average grade diff lower than ${GRADE_TOLERANCE}%`, done => {
      // Given
      const toleranceAvgGradeDelta = GRADE_TOLERANCE;

      const stravaGradeStream = clone(strava_3156040843.grade_smooth);

      // When
      const eventInterfacePromise = SportsLib.importFromFit(buffer);

      // Then
      eventInterfacePromise.then((event: EventInterface) => {
        const streamData = <number[]>event
          .getFirstActivity()
          .getStreamData(DataGrade.type)
          .map(value => (value === null ? null : Math.round(value * 10) / 10));
        expect(stravaGradeStream.length).toEqual(streamData.length);
        const deltaBetweenStreams = averageDeltaBetweenStreams(streamData, stravaGradeStream);
        console.log(`Delta is ${deltaBetweenStreams}`);
        expect(deltaBetweenStreams).toBeLessThan(toleranceAvgGradeDelta);
        done();
      });
    });
  });

  describe('Compliance with suunto export (flat activity) without paused records', () => {
    const path = __dirname + '/fixtures/strava-streams-compliance/suunto_export/5e5fde38c2de24635a30d383-2.fit';
    const buffer = fs.readFileSync(path);

    it(`should match time`, done => {
      // Given
      const stravaCadenceStream = clone(strava_3182900697.time);

      // When
      const eventInterfacePromise = SportsLib.importFromFit(buffer);

      // Then
      eventInterfacePromise.then((event: EventInterface) => {
        expect(stravaCadenceStream.length).toEqual(
          event.getFirstActivity().generateTimeStream([DataDistance.type, DataAltitude.type]).getData(true).length
        );
        expect(stravaCadenceStream).toEqual(
          event.getFirstActivity().generateTimeStream([DataDistance.type, DataAltitude.type]).getData(true)
        );
        done();
      });
    });

    it(`should match altitude`, done => {
      // Given
      const stravaAltitudeStream = clone(strava_3182900697.altitude);

      // When
      const eventInterfacePromise = SportsLib.importFromFit(buffer);

      // Then
      eventInterfacePromise.then((event: EventInterface) => {
        expect(stravaAltitudeStream.length).toEqual(
          event.getFirstActivity().getSquashedStreamData(DataAltitude.type).length
        );
        expect(stravaAltitudeStream).toEqual(
          event
            .getFirstActivity()
            .getSquashedStreamData(DataAltitude.type)
            .map(value => (value === null ? null : Math.round(value * 10) / 10))
        );
        done();
      });
    });

    it(`should match heart rate`, done => {
      // Given
      const stravaHeartRateStream = clone(strava_3182900697.heartrate);

      // When
      const eventInterfacePromise = SportsLib.importFromFit(buffer);

      // Then
      eventInterfacePromise.then((event: EventInterface) => {
        expect(stravaHeartRateStream.length).toEqual(
          event.getFirstActivity().getSquashedStreamData(DataHeartRate.type).length
        );
        expect(stravaHeartRateStream).toEqual(
          event
            .getFirstActivity()
            .getSquashedStreamData(DataHeartRate.type)
            .map(value => (value === null ? null : Math.round(value * 10) / 10))
        );
        done();
      });
    });

    it(`should match cadence`, done => {
      // Given
      const stravaCadenceStream = clone(strava_3182900697.cadence);

      // When
      const eventInterfacePromise = SportsLib.importFromFit(buffer);

      // Then
      eventInterfacePromise.then((event: EventInterface) => {
        expect(stravaCadenceStream.length).toEqual(
          event.getFirstActivity().getSquashedStreamData(DataCadence.type).length
        );
        expect(stravaCadenceStream).toEqual(
          event
            .getFirstActivity()
            .getSquashedStreamData(DataCadence.type)
            .map(value => (value === null ? null : Math.round(value * 10) / 10))
        );
        done();
      });
    });

    it(`should match distance with x% error max`, done => {
      // Given
      const tolerance = 0.6; // percent

      const stravaDistanceStream = clone(strava_3182900697.distance);

      // When
      const eventInterfacePromise = SportsLib.importFromFit(buffer);

      // Then
      eventInterfacePromise.then((event: EventInterface) => {
        const streamData = event
          .getFirstActivity()
          .getSquashedStreamData(DataDistance.type)
          .map(value => (value === null ? null : Math.round(value * 10) / 10));
        expect(stravaDistanceStream.length).toEqual(streamData.length);
        const commonCount = stravaDistanceStream.filter(
          (value: number | null) => streamData.indexOf(value) !== -1
        ).length;
        expect(commonCount + Math.ceil((stravaDistanceStream.length * tolerance) / 100)).toBeGreaterThanOrEqual(
          stravaDistanceStream.length
        );
        // expect(stravaDistanceStream).toEqual(streamData);
        done();
      });
    });

    it(`should have an average grade diff lower than ${GRADE_TOLERANCE}%`, done => {
      // Given
      const toleranceAvgGradeDelta = GRADE_TOLERANCE;

      const stravaGradeStream = clone(strava_3182900697.grade_smooth);

      // When
      const eventInterfacePromise = SportsLib.importFromFit(buffer);

      // Then
      eventInterfacePromise.then((event: EventInterface) => {
        const streamData = <number[]>event
          .getFirstActivity()
          .getSquashedStreamData(DataGrade.type)
          .map(value => (value === null ? null : Math.round(value * 10) / 10));
        expect(stravaGradeStream.length).toEqual(streamData.length);
        const deltaBetweenStreams = averageDeltaBetweenStreams(streamData, stravaGradeStream);
        console.log(`Delta is ${deltaBetweenStreams}`);
        expect(deltaBetweenStreams).toBeLessThan(toleranceAvgGradeDelta);
        done();
      });
    });
  });

  describe('Compliance with suunto export (uphill 1800 activity) without paused records ', () => {
    const path = __dirname + '/fixtures/strava-streams-compliance/suunto_export/suunto-uphill.fit';
    const buffer = fs.readFileSync(path);

    it(`should match time`, done => {
      // Given
      const stravaCadenceStream = clone(strava_2709634581.time);

      // When
      const eventInterfacePromise = SportsLib.importFromFit(buffer);

      // Then
      eventInterfacePromise.then((event: EventInterface) => {
        expect(stravaCadenceStream.length).toEqual(event.getFirstActivity().generateTimeStream().getData(true).length);
        expect(stravaCadenceStream).toEqual(
          event.getFirstActivity().generateTimeStream([DataDistance.type, DataAltitude.type]).getData(true)
        );
        done();
      });
    });

    it(`should match altitude`, done => {
      // Given
      const stravaAltitudeStream = clone(strava_2709634581.altitude);

      // When
      const eventInterfacePromise = SportsLib.importFromFit(buffer);

      // Then
      eventInterfacePromise.then((event: EventInterface) => {
        expect(stravaAltitudeStream.length).toEqual(
          event.getFirstActivity().getSquashedStreamData(DataAltitude.type).length
        );
        expect(stravaAltitudeStream).toEqual(
          event
            .getFirstActivity()
            .getSquashedStreamData(DataAltitude.type)
            .map(value => (value === null ? null : Math.round(value * 10) / 10))
        );
        done();
      });
    });

    it(`should match heart rate`, done => {
      // Given
      const stravaHeartRateStream = clone(strava_2709634581.heartrate);

      // When
      const eventInterfacePromise = SportsLib.importFromFit(buffer);

      // Then
      eventInterfacePromise.then((event: EventInterface) => {
        expect(stravaHeartRateStream.length).toEqual(
          event.getFirstActivity().getSquashedStreamData(DataHeartRate.type).length
        );
        expect(stravaHeartRateStream).toEqual(
          event
            .getFirstActivity()
            .getSquashedStreamData(DataHeartRate.type)
            .map(value => (value === null ? null : Math.round(value * 10) / 10))
        );
        done();
      });
    });

    it(`should match cadence`, done => {
      // Given
      const stravaCadenceStream = clone(strava_2709634581.cadence);

      // When
      const eventInterfacePromise = SportsLib.importFromFit(buffer);

      // Then
      eventInterfacePromise.then((event: EventInterface) => {
        expect(stravaCadenceStream.length).toEqual(
          event.getFirstActivity().getSquashedStreamData(DataCadence.type).length
        );
        expect(stravaCadenceStream).toEqual(
          event
            .getFirstActivity()
            .getSquashedStreamData(DataCadence.type)
            .map(value => (value === null ? null : Math.round(value * 10) / 10))
        );
        done();
      });
    });

    it.skip(`should match distance with x% error max`, done => {
      // Given
      const tolerance = 0.6; // percent

      const stravaDistanceStream = clone(strava_2709634581.distance);

      // When
      const eventInterfacePromise = SportsLib.importFromFit(buffer);

      // Then
      eventInterfacePromise.then((event: EventInterface) => {
        const streamData = event
          .getFirstActivity()
          .getSquashedStreamData(DataDistance.type)
          .map(value => (value === null ? null : Math.round(value * 10) / 10));
        // expect(stravaDistanceStream.length).toEqual(streamData.length);
        const commonCount = stravaDistanceStream.filter(
          (value: number | null) => streamData.indexOf(value) !== -1
        ).length;
        // expect(commonCount + Math.ceil((stravaDistanceStream.length * tolerance) / 100)).toBeGreaterThanOrEqual(stravaDistanceStream.length);
        expect(stravaDistanceStream).toEqual(streamData);
        done();
      });
    });

    it.skip(`should have an average grade diff lower than ${GRADE_TOLERANCE}%`, done => {
      // Given
      const toleranceAvgGradeDelta = GRADE_TOLERANCE;

      const stravaGradeStream = clone(strava_3182900697.grade_smooth);

      // When
      const eventInterfacePromise = SportsLib.importFromFit(buffer);

      // Then
      eventInterfacePromise.then((event: EventInterface) => {
        const streamData = <number[]>event
          .getFirstActivity()
          .getSquashedStreamData(DataGrade.type)
          .map(value => (value === null ? null : Math.round(value * 10) / 10));
        expect(stravaGradeStream.length).toEqual(streamData.length);
        const deltaBetweenStreams = averageDeltaBetweenStreams(streamData, stravaGradeStream);
        console.log(`Delta is ${deltaBetweenStreams}`);
        expect(deltaBetweenStreams).toBeLessThan(toleranceAvgGradeDelta);
        done();
      });
    });
  });

  describe('Compliance with COROS export', () => {
    const path = __dirname + '/fixtures/strava-streams-compliance/COROS_export/OutdoorRun20200314145229.fit';
    const buffer = fs.readFileSync(path);

    it(`should match time`, done => {
      // Given
      const stravaCadenceStream = clone(strava_3183465494.time);

      // When
      const eventInterfacePromise = SportsLib.importFromFit(buffer);

      // Then
      eventInterfacePromise.then((event: EventInterface) => {
        expect(stravaCadenceStream.length).toEqual(
          event.getFirstActivity().generateTimeStream([DataDistance.type, DataAltitude.type]).getData(true).length
        );
        expect(stravaCadenceStream).toEqual(
          event.getFirstActivity().generateTimeStream([DataDistance.type, DataAltitude.type]).getData(true)
        );
        done();
      });
    });

    it(`should match altitude`, done => {
      // Given
      const stravaAltitudeStream = clone(strava_3183465494.altitude);

      // When
      const eventInterfacePromise = SportsLib.importFromFit(buffer);

      // Then
      eventInterfacePromise.then((event: EventInterface) => {
        expect(stravaAltitudeStream.length).toEqual(
          event.getFirstActivity().getSquashedStreamData(DataAltitude.type).length
        );
        expect(stravaAltitudeStream).toEqual(
          event
            .getFirstActivity()
            .getSquashedStreamData(DataAltitude.type)
            .map(value => (value === null ? null : Math.round(value * 10) / 10))
        );
        done();
      });
    });

    it(`should match heart rate`, done => {
      // Given
      const stravaHeartRateStream = clone(strava_3183465494.heartrate);

      // When
      const eventInterfacePromise = SportsLib.importFromFit(buffer);

      // Then
      eventInterfacePromise.then((event: EventInterface) => {
        expect(stravaHeartRateStream.length).toEqual(
          event.getFirstActivity().getSquashedStreamData(DataHeartRate.type).length
        );
        expect(stravaHeartRateStream).toEqual(
          event
            .getFirstActivity()
            .getSquashedStreamData(DataHeartRate.type)
            .map(value => (value === null ? null : Math.round(value * 10) / 10))
        );
        done();
      });
    });

    it(`should match cadence`, done => {
      // Given
      const stravaCadenceStream = clone(strava_3183465494.cadence);

      // When
      const eventInterfacePromise = SportsLib.importFromFit(buffer);

      // Then
      eventInterfacePromise.then((event: EventInterface) => {
        expect(stravaCadenceStream.length).toEqual(
          event.getFirstActivity().getSquashedStreamData(DataCadence.type).length
        );
        expect(stravaCadenceStream).toEqual(
          event
            .getFirstActivity()
            .getSquashedStreamData(DataCadence.type)
            .map(value => (value === null ? null : Math.round(value * 10) / 10))
        );
        done();
      });
    });

    it(`should match distance`, done => {
      // Given
      const tolerance = 0.6; // percent

      const stravaDistanceStream = clone(strava_3183465494.distance);

      // When
      const eventInterfacePromise = SportsLib.importFromFit(buffer);

      // Then
      eventInterfacePromise.then((event: EventInterface) => {
        const streamData = event
          .getFirstActivity()
          .getSquashedStreamData(DataDistance.type)
          .map(value => (value === null ? null : Math.round(value * 10) / 10));
        expect(stravaDistanceStream.length).toEqual(streamData.length);
        expect(stravaDistanceStream).toEqual(streamData);
        done();
      });
    });

    it(`should have an average grade diff lower than ${GRADE_TOLERANCE}%`, done => {
      // Given
      const toleranceAvgGradeDelta = GRADE_TOLERANCE;

      const stravaGradeStream = clone(strava_3183465494.grade_smooth);

      // When
      const eventInterfacePromise = SportsLib.importFromFit(buffer);

      // Then
      eventInterfacePromise.then((event: EventInterface) => {
        const streamData = <number[]>event
          .getFirstActivity()
          .getSquashedStreamData(DataGrade.type)
          .map(value => (value === null ? null : Math.round(value * 10) / 10));
        expect(stravaGradeStream.length).toEqual(streamData.length);
        const deltaBetweenStreams = averageDeltaBetweenStreams(streamData, stravaGradeStream);
        console.log(`Delta is ${deltaBetweenStreams}`);
        expect(deltaBetweenStreams).toBeLessThan(toleranceAvgGradeDelta);
        done();
      });
    });
  });

  describe('Compliance with COROS export trail', () => {
    const path = __dirname + '/fixtures/strava-streams-compliance/COROS_export/TrailRun20200215111630.fit';
    const buffer = fs.readFileSync(path);

    it(`should match time`, done => {
      // Given
      const stravaCadenceStream = clone(strava_3183490558.time);

      // When
      const eventInterfacePromise = SportsLib.importFromFit(buffer);

      // Then
      eventInterfacePromise.then((event: EventInterface) => {
        expect(stravaCadenceStream.length).toEqual(
          event.getFirstActivity().generateTimeStream([DataDistance.type, DataAltitude.type]).getData(true).length
        );
        expect(stravaCadenceStream).toEqual(
          event.getFirstActivity().generateTimeStream([DataDistance.type, DataAltitude.type]).getData(true)
        );
        done();
      });
    });

    it(`should match altitude`, done => {
      // Given
      const stravaAltitudeStream = clone(strava_3183490558.altitude);

      // When
      const eventInterfacePromise = SportsLib.importFromFit(buffer);

      // Then
      eventInterfacePromise.then((event: EventInterface) => {
        expect(stravaAltitudeStream.length).toEqual(
          event.getFirstActivity().getSquashedStreamData(DataAltitude.type).length
        );
        expect(stravaAltitudeStream).toEqual(
          event
            .getFirstActivity()
            .getSquashedStreamData(DataAltitude.type)
            .map(value => (value === null ? null : Math.round(value * 10) / 10))
        );
        done();
      });
    });

    it(`should match heart rate`, done => {
      // Given
      const stravaHeartRateStream = clone(strava_3183490558.heartrate);

      // When
      const eventInterfacePromise = SportsLib.importFromFit(buffer);

      // Then
      eventInterfacePromise.then((event: EventInterface) => {
        expect(stravaHeartRateStream.length).toEqual(
          event.getFirstActivity().getSquashedStreamData(DataHeartRate.type).length
        );
        expect(stravaHeartRateStream).toEqual(
          event
            .getFirstActivity()
            .getSquashedStreamData(DataHeartRate.type)
            .map(value => (value === null ? null : Math.round(value * 10) / 10))
        );
        done();
      });
    });

    it(`should match cadence`, done => {
      // Given
      const stravaCadenceStream = clone(strava_3183490558.cadence);

      // When
      const eventInterfacePromise = SportsLib.importFromFit(buffer);

      // Then
      eventInterfacePromise.then((event: EventInterface) => {
        expect(stravaCadenceStream.length).toEqual(
          event.getFirstActivity().getSquashedStreamData(DataCadence.type).length
        );
        // @todo leaving this to fail to investigate how to fill linear as seen with Suunto
        expect(stravaCadenceStream).toEqual(
          event
            .getFirstActivity()
            .getSquashedStreamData(DataCadence.type)
            .map(value => (value === null ? null : Math.round(value * 10) / 10))
        );
        done();
      });
    });

    it.skip(`should match distance`, done => {
      // Given
      const tolerance = 0.6; // percent

      const stravaDistanceStream = clone(strava_3183490558.distance);

      // When
      const eventInterfacePromise = SportsLib.importFromFit(buffer);

      // Then
      eventInterfacePromise.then((event: EventInterface) => {
        const streamData = event
          .getFirstActivity()
          .getSquashedStreamData(DataDistance.type)
          .map(value => (value === null ? null : Math.round(value * 10) / 10));
        expect(stravaDistanceStream.length).toEqual(streamData.length);
        expect(stravaDistanceStream).toEqual(streamData);
        done();
      });
    });

    it.skip(`should have an average grade diff lower than ${GRADE_TOLERANCE}%`, done => {
      // Given
      const toleranceAvgGradeDelta = GRADE_TOLERANCE;

      const stravaGradeStream = clone(strava_3183490558.grade_smooth);

      // When
      const eventInterfacePromise = SportsLib.importFromFit(buffer);

      // Then
      eventInterfacePromise.then((event: EventInterface) => {
        const streamData = <number[]>event
          .getFirstActivity()
          .getSquashedStreamData(DataGrade.type)
          .map(value => (value === null ? null : Math.round(value * 10) / 10));
        expect(stravaGradeStream.length).toEqual(streamData.length);
        const deltaBetweenStreams = averageDeltaBetweenStreams(streamData, stravaGradeStream);
        console.log(`Delta is ${deltaBetweenStreams}`);
        expect(deltaBetweenStreams).toBeLessThan(toleranceAvgGradeDelta);
        done();
      });
    });
  });

  describe('Compliance with garmin export (hilly activity: https://connect.garmin.com/modern/activity/828989227 / https://www.strava.com/activities/343080886)', () => {
    describe('Fit file version', () => {
      const path = __dirname + '/fixtures/strava-streams-compliance/garmin_export/garmin_828989227.fit';
      const buffer = fs.readFileSync(path);

      it(`should match time`, done => {
        // Given
        const stravaCadenceStream = clone(strava_343080886.time);

        // When
        const eventInterfacePromise = SportsLib.importFromFit(buffer);

        // Then
        eventInterfacePromise.then((event: EventInterface) => {
          expect(stravaCadenceStream.length).toEqual(
            event.getFirstActivity().generateTimeStream([DataDistance.type, DataAltitude.type]).getData(true).length
          );
          expect(stravaCadenceStream).toEqual(
            event.getFirstActivity().generateTimeStream([DataDistance.type, DataAltitude.type]).getData(true)
          );
          done();
        });
      });

      it(`should match altitude`, done => {
        // Given
        const stravaAltitudeStream = clone(strava_343080886.altitude);

        // When
        const eventInterfacePromise = SportsLib.importFromFit(buffer);

        // Then
        eventInterfacePromise.then((event: EventInterface) => {
          expect(stravaAltitudeStream.length).toEqual(
            event.getFirstActivity().getSquashedStreamData(DataAltitude.type).length
          );
          expect(stravaAltitudeStream).toEqual(
            event
              .getFirstActivity()
              .getSquashedStreamData(DataAltitude.type)
              .map(value => (value === null ? null : Math.round(value * 10) / 10))
          );
          done();
        });
      });

      it(`should match heart rate`, done => {
        // Given
        const stravaHeartRateStream = clone(strava_343080886.heartrate);

        // When
        const eventInterfacePromise = SportsLib.importFromFit(buffer);

        // Then
        eventInterfacePromise.then((event: EventInterface) => {
          expect(stravaHeartRateStream.length).toEqual(
            event.getFirstActivity().getSquashedStreamData(DataHeartRate.type).length
          );
          expect(stravaHeartRateStream).toEqual(
            event
              .getFirstActivity()
              .getSquashedStreamData(DataHeartRate.type)
              .map(value => (value === null ? null : Math.round(value * 10) / 10))
          );
          done();
        });
      });

      it(`should match cadence`, done => {
        // Given
        const stravaCadenceStream = clone(strava_343080886.cadence);

        // When
        const eventInterfacePromise = SportsLib.importFromFit(buffer);

        // Then
        eventInterfacePromise.then((event: EventInterface) => {
          expect(stravaCadenceStream.length).toEqual(
            event.getFirstActivity().getSquashedStreamData(DataCadence.type).length
          );
          expect(stravaCadenceStream).toEqual(
            event
              .getFirstActivity()
              .getSquashedStreamData(DataCadence.type)
              .map(value => (value === null ? null : Math.round(value * 10) / 10))
          );
          done();
        });
      });

      it(`should match distance with x% error max`, done => {
        // Given
        const tolerance = 0.0; // percent

        const stravaDistanceStream = clone(strava_343080886.distance);

        // When
        const eventInterfacePromise = SportsLib.importFromFit(buffer);

        // Then
        eventInterfacePromise.then((event: EventInterface) => {
          expect(stravaDistanceStream.length).toEqual(
            event.getFirstActivity().getSquashedStreamData(DataDistance.type).length
          );
          const streamData = event
            .getFirstActivity()
            .getSquashedStreamData(DataDistance.type)
            .map(value => (value === null ? null : Math.round(value * 10) / 10));
          expect(stravaDistanceStream).toEqual(streamData);
          done();
        });
      });

      it(`should have an average grade diff lower than ${GRADE_TOLERANCE}%`, done => {
        // Given
        const toleranceAvgGradeDelta = GRADE_TOLERANCE;
        const stravaGradeStream = clone(strava_343080886.grade_smooth);

        // When
        const eventInterfacePromise = SportsLib.importFromFit(buffer);

        // Then
        eventInterfacePromise.then((event: EventInterface) => {
          const streamData = <number[]>event
            .getFirstActivity()
            .getSquashedStreamData(DataGrade.type)
            .map(value => (value === null ? null : Math.round(value * 10) / 10));
          expect(stravaGradeStream.length).toEqual(streamData.length);
          const deltaBetweenStreams = averageDeltaBetweenStreams(streamData, stravaGradeStream);
          console.log(`Delta is ${deltaBetweenStreams}`);
          expect(deltaBetweenStreams).toBeLessThan(toleranceAvgGradeDelta);
          done();
        });
      });
    });

    describe('Tcx file version', () => {
      const path = __dirname + '/fixtures/strava-streams-compliance/garmin_export/garmin_828989227.tcx';
      const doc = new DOMParser().parseFromString(fs.readFileSync(path).toString(), 'application/xml');

      it(`should match time`, done => {
        // Given
        const stravaCadenceStream = clone(strava_3171487458_tcx.time);

        // When
        const eventInterfacePromise = SportsLib.importFromTCX(doc);

        // Then
        eventInterfacePromise.then((event: EventInterface) => {
          expect(stravaCadenceStream.length).toEqual(
            event.getFirstActivity().generateTimeStream([DataDistance.type, DataAltitude.type]).getData(true).length
          );
          expect(stravaCadenceStream).toEqual(
            event.getFirstActivity().generateTimeStream([DataDistance.type, DataAltitude.type]).getData(true)
          );
          done();
        });
      });

      it(`should match altitude`, done => {
        // Given
        const stravaAltitudeStream = clone(strava_3171487458_tcx.altitude);

        // When
        const eventInterfacePromise = SportsLib.importFromTCX(doc);

        // Then
        eventInterfacePromise.then((event: EventInterface) => {
          expect(stravaAltitudeStream.length).toEqual(
            event.getFirstActivity().getSquashedStreamData(DataAltitude.type).length
          );
          expect(stravaAltitudeStream).toEqual(
            event
              .getFirstActivity()
              .getSquashedStreamData(DataAltitude.type)
              .map(value => (value === null ? null : Math.round(value * 10) / 10))
          );
          done();
        });
      });

      it(`should match heart rate`, done => {
        // Given
        const stravaHeartRateStream = clone(strava_3171487458_tcx.heartrate);

        // When
        const eventInterfacePromise = SportsLib.importFromTCX(doc);

        // Then
        eventInterfacePromise.then((event: EventInterface) => {
          expect(stravaHeartRateStream.length).toEqual(
            event.getFirstActivity().getSquashedStreamData(DataHeartRate.type).length
          );
          expect(stravaHeartRateStream).toEqual(
            event
              .getFirstActivity()
              .getSquashedStreamData(DataHeartRate.type)
              .map(value => (value === null ? null : Math.round(value * 10) / 10))
          );
          done();
        });
      });

      it(`should match cadence`, done => {
        // Given
        const stravaCadenceStream = clone(strava_3171487458_tcx.cadence);

        // When
        const eventInterfacePromise = SportsLib.importFromTCX(doc);

        // Then
        eventInterfacePromise.then((event: EventInterface) => {
          expect(stravaCadenceStream.length).toEqual(
            event.getFirstActivity().getSquashedStreamData(DataCadence.type).length
          );
          expect(stravaCadenceStream).toEqual(
            event
              .getFirstActivity()
              .getSquashedStreamData(DataCadence.type)
              .map(value => (value === null ? null : Math.round(value * 10) / 10))
          );
          done();
        });
      });

      it(`should match distance with x% error max`, done => {
        // Given
        const tolerance = 2.6; // percent
        const toleranceDelta = 0.1;

        const stravaDistanceStream = clone(strava_3171487458_tcx.distance);

        // When
        const eventInterfacePromise = SportsLib.importFromTCX(doc);

        // Then
        eventInterfacePromise.then((event: EventInterface) => {
          const streamData = <number[]>event
            .getFirstActivity()
            .getSquashedStreamData(DataDistance.type)
            .map(value => (value === null ? null : Math.round(value * 10) / 10));
          expect(stravaDistanceStream.length).toEqual(streamData.length);
          // const commonCount = stravaDistanceStream
          //   .filter((value: number) => streamData.indexOf(value) !== -1).length;
          // We find the common then add the % tolerance and we check if its more than equal to the "strava" stream
          // expect(commonCount + Math.ceil((stravaDistanceStream.length * tolerance) / 100)).toBeGreaterThanOrEqual(stravaDistanceStream.length);
          expect(stravaDistanceStream).toMatchObject(streamData);
          // const deltaBetweenStreams = averageDeltaBetweenStreams(streamData, stravaDistanceStream);
          // expect(deltaBetweenStreams).toBeLessThan(toleranceDelta);
          done();
        });
      });

      it(`should have an average grade diff lower than ${GRADE_TOLERANCE}%`, done => {
        // Given
        const toleranceAvgGradeDelta = GRADE_TOLERANCE;
        const stravaGradeStream = clone(strava_343080886.grade_smooth);

        // When
        const eventInterfacePromise = SportsLib.importFromTCX(doc);

        // Then
        eventInterfacePromise.then((event: EventInterface) => {
          const streamData = <number[]>event
            .getFirstActivity()
            .getSquashedStreamData(DataGrade.type)
            .map(value => (value === null ? null : Math.round(value * 10) / 10));
          expect(stravaGradeStream.length).toEqual(streamData.length);
          const deltaBetweenStreams = averageDeltaBetweenStreams(streamData, stravaGradeStream);
          console.log(`Delta is ${deltaBetweenStreams}`);
          expect(deltaBetweenStreams).toBeLessThan(toleranceAvgGradeDelta);
          done();
        });
      });
    });

    describe('GPX file version', () => {
      const path = __dirname + '/fixtures/strava-streams-compliance/garmin_export/garmin_828989227.gpx';
      const gpxString = fs.readFileSync(path).toString();

      it(`should match time`, done => {
        // Given
        const stravaTimeStream = clone(strava_3171438371_gpx.time);

        // When
        const eventInterfacePromise = SportsLib.importFromGPX(gpxString);

        // Then
        eventInterfacePromise.then((event: EventInterface) => {
          expect(stravaTimeStream.length).toEqual(
            event.getFirstActivity().generateTimeStream([DataDistance.type, DataAltitude.type]).getData(true).length
          );
          expect(stravaTimeStream).toEqual(
            event.getFirstActivity().generateTimeStream([DataDistance.type, DataAltitude.type]).getData(true)
          );
          done();
        });
      });

      // Strava adds their own altitude so no go from here
      // it(`should match altitude`, done => {
      //
      //   // Given
      //   const stravaAltitudeStream = clone(strava_3171438371_gpx.altitude);
      //
      //   // When
      //   const eventInterfacePromise = SportsLib.importFromGPX(gpxString);
      //
      //   // Then
      //   eventInterfacePromise.then((event: EventInterface) => {
      //     expect(stravaAltitudeStream.length).toEqual(event.getFirstActivity().getSquashedStreamData(DataAltitude.type).length);
      //     expect(stravaAltitudeStream).toEqual(event.getFirstActivity().getSquashedStreamData(DataAltitude.type).map(value => value === null ? null : Math.round(value * 10) / 10));
      //     done();
      //   });
      // });

      // we skip this because https://support.strava.com/hc/en-us/community/posts/360054808092-Not-getting-Garmin-heart-rate-data-into-Strava
      // it(`should match heart rate`, done => {
      //
      //   // Given
      //   const stravaHeartRateStream = clone(strava_3171438371.heartrate);
      //
      //   // When
      //   const eventInterfacePromise = SportsLib.importFromGPX(gpxString);
      //
      //   // Then
      //   eventInterfacePromise.then((event: EventInterface) => {
      //     expect(stravaHeartRateStream.length).toEqual(event.getFirstActivity().getSquashedStreamData(DataHeartRate.type).length);
      //     expect(stravaHeartRateStream).toEqual(event.getFirstActivity().getSquashedStreamData(DataHeartRate.type).map(value => value === null ? null : Math.round(value * 10) / 10));
      //     done();
      //   });
      // });

      // we skip this because https://support.strava.com/hc/en-us/community/posts/360054808092-Not-getting-Garmin-heart-rate-data-into-Strava
      // it(`should match cadence`, done => {
      //
      //   // Given
      //   const stravaCadenceStream = clone(strava_3171438371.cadence);
      //
      //   // When
      //   const eventInterfacePromise = SportsLib.importFromGPX(gpxString);
      //
      //   // Then
      //   eventInterfacePromise.then((event: EventInterface) => {
      //     expect(stravaCadenceStream.length).toEqual(event.getFirstActivity().getSquashedStreamData(DataCadence.type).length);
      //     expect(stravaCadenceStream).toEqual(event.getFirstActivity().getSquashedStreamData(DataCadence.type).map(value => value === null ? null : Math.round(value * 10) / 10));
      //     done();
      //   });
      // });

      // @todo try different geolib adapters etc to make this diff smaller or investigate more on how strava
      // Bumps the distance
      it(`should match distance with x% error max`, done => {
        // Given
        const deltaTolerance = 15; // percent

        const stravaDistanceStream = clone(strava_3171438371_gpx.distance);

        // When
        const eventInterfacePromise = SportsLib.importFromGPX(gpxString);

        // Then
        eventInterfacePromise.then((event: EventInterface) => {
          const streamData = <number[]>event
            .getFirstActivity()
            .getSquashedStreamData(DataDistance.type)
            .map(value => (value === null ? null : Math.round(value * 10) / 10));
          expect(stravaDistanceStream.length).toEqual(streamData.length);
          const deltaBetweenStreams = averageDeltaBetweenStreams(streamData, stravaDistanceStream);
          expect(deltaBetweenStreams).toBeLessThan(deltaTolerance);
          done();
        });
      });

      // Tolerance is higher since distance is different unfortunately (see above test)
      it(`should have an average grade diff lower than 3.2%`, done => {
        // Given
        const toleranceAvgGradeDelta = 3.2;
        const stravaGradeStream = clone(strava_3171438371_gpx.grade_smooth);

        // When
        const eventInterfacePromise = SportsLib.importFromGPX(gpxString);

        // Then
        eventInterfacePromise.then((event: EventInterface) => {
          const streamData = <number[]>event
            .getFirstActivity()
            .getSquashedStreamData(DataGrade.type)
            .map(value => (value === null ? null : Math.round(value * 10) / 10));
          expect(stravaGradeStream.length).toEqual(streamData.length);
          const deltaBetweenStreams = averageDeltaBetweenStreams(streamData, stravaGradeStream);
          console.log(`Delta is ${deltaBetweenStreams}`);
          expect(deltaBetweenStreams).toBeLessThan(toleranceAvgGradeDelta);
          done();
        });
      });
    });
  });
});