osmd-extended/test/MusicalScore/Graphical/VexFlow/VexFlowMeasure_Test.ts

/* eslint-disable @typescript-eslint/no-unused-expressions */
import {GraphicalMusicSheet} from "../../../../src/MusicalScore/Graphical/GraphicalMusicSheet";
import {IXmlElement} from "../../../../src/Common/FileIO/Xml";
import {MusicSheet} from "../../../../src/MusicalScore/MusicSheet";
import {MusicSheetReader} from "../../../../src/MusicalScore/ScoreIO/MusicSheetReader";
import {VexFlowMusicSheetCalculator} from "../../../../src/MusicalScore/Graphical/VexFlow/VexFlowMusicSheetCalculator";
import {TestUtils} from "../../../Util/TestUtils";
import {SourceMeasure} from "../../../../src/MusicalScore/VoiceData/SourceMeasure";
import {SourceStaffEntry} from "../../../../src/MusicalScore/VoiceData/SourceStaffEntry";
import {MusicSheetCalculator} from "../../../../src/MusicalScore/Graphical/MusicSheetCalculator";
import {EngravingRules} from "../../../../src/MusicalScore/Graphical/EngravingRules";

describe("VexFlow Measure", () => {

   it("Can create GraphicalMusicSheet", (done: Mocha.Done) => {
      const path: string = "MuzioClementi_SonatinaOpus36No1_Part1.xml";
      const score: Document = TestUtils.getScore(path);
      chai.expect(score).to.not.be.undefined;
      const partwise: Element = TestUtils.getPartWiseElement(score);
      chai.expect(partwise).to.not.be.undefined;
      const reader: MusicSheetReader = new MusicSheetReader();
      const calc: VexFlowMusicSheetCalculator = new VexFlowMusicSheetCalculator(reader.rules);
      const sheet: MusicSheet = reader.createMusicSheet(new IXmlElement(partwise), path);
      const gms: GraphicalMusicSheet = new GraphicalMusicSheet(sheet, calc);
      // console.log(gms);
      chai.expect(gms).to.not.be.undefined; // at least necessary for linter so that variable is not unused
      done();
   });

   it("Can have a single empty Measure", (done: Mocha.Done) => {
      const sheet: MusicSheet = new MusicSheet();
      sheet.Rules = new EngravingRules();
      const measure: SourceMeasure = new SourceMeasure(1, sheet.Rules);
      measure.FirstInstructionsStaffEntries[0] = new SourceStaffEntry(undefined, undefined);
      sheet.addMeasure(measure);
      const calc: MusicSheetCalculator = new VexFlowMusicSheetCalculator(sheet.Rules);
      const gms: GraphicalMusicSheet = new GraphicalMusicSheet(sheet, calc);
      chai.expect(gms.MeasureList.length).to.equal(1);
      chai.expect(gms.MeasureList[0].length).to.equal(1);
      chai.expect(gms.MeasureList[0][0].staffEntries.length).to.equal(0);
      done();
   });

});