anchor.diff:        expect(vector1.length, equals(6));
   
         vector2 = new TypedVector.from(new List.filled(11, 1.0));
  +
         expect(vector2.length, 11);
         expect(vector2[10], 1.0);
       });
   
  +    test('Vector initialization via `fromTypedList` constructor: ', () {
  +      Float32x4List typedList = new Float32x4List.fromList([
  +        new Float32x4(1.0, 2.0, 3.0, 4.0),
  +        new Float32x4(5.0, 6.0, 7.0, 8.0),
  +        new Float32x4(9.0, 10.0, 0.0, 0.0)
  +      ]);
  +
  +      vector1 = new TypedVector.fromTypedList(typedList);
  +
  +      expect(vector1[0], equals(1.0));
  +      expect(vector1[4], equals(5.0));
  +      expect(vector1[5], equals(6.0));
  +      expect(vector1[11], equals(0.0));
  +      expect(() => vector1[12], throwsRangeError);
  +      expect(() => vector1[-1], throwsRangeError);
  +      expect(vector1.length, equals(12));
  +
  +      vector1 = new TypedVector.fromTypedList(typedList, 10);
  +
  +      expect(vector1[0], equals(1.0));
  +      expect(vector1[4], equals(5.0));
  +      expect(vector1[5], equals(6.0));
  +      expect(vector1[9], equals(10.0));
  +      expect(() => vector1[10], throwsRangeError);
  +      expect(() => vector1[-1], throwsRangeError);
  +      expect(vector1.length, equals(10));
  +    });
  +
       test('Vector elements updating: ', () {
  +      vector1 = new TypedVector.from([1.0, 2.0, 3.0, 4.0, 5.0, 6.0]);
  +
         vector1[0] = 34.0;
         vector1[4] = 277.0;
         vector1[5] = 1000.0;
  
positive.code:       vector2 = new TypedVector.from([1.0, 2.0, 3.0, 4.0, 5.0]);
      });
  
      test('Vector addition: ', () {
        TypedVector result = vector1 + vector2;
  
  
negative.code: // Copyright (c) 2017, Ilya Gyrdymov. All rights reserved. Use of this source code
  // is governed by a BSD-style license that can be found in the LICENSE file.
  
  import 'dart:typed_data';
  import 'package:dart_ml/dart_ml.dart' show TypedVector;
  import 'package:test/test.dart';
  import 'package:matcher/matcher.dart';
  