Sha256: 1f79672a666a1101fe12d874c7953cf81f698b7137fa5caee0986cfa09bee001

Contents?: true

Size: 956 Bytes

Versions: 185

Compression:

Stored size: 956 Bytes

Contents

import BinarySearch from './binary-search';

describe('BinarySearch', () => {
  const sortedArray = [1, 2, 3, 4, 5, 6];
  const sortedArrayOfOddLength = [0, 1, 2, 2, 3, 10, 12];
  const unsortedArray = [10, 2, 5, 1];

  it('should require a sorted array', () => {
    const invalidBinarySearch = new BinarySearch(unsortedArray);
    const validBinarySearch = new BinarySearch(sortedArray);

    expect(typeof invalidBinarySearch.array).toEqual('undefined');
    expect(Array.isArray(validBinarySearch.array)).toEqual(true);
  });

  xtest('should find the correct index of an included value', () => {
    expect(new BinarySearch(sortedArray).indexOf(3)).toEqual(2);
  });

  xtest('should search the middle of the array', () => {
    expect(new BinarySearch(sortedArrayOfOddLength).indexOf(2)).toEqual(3);
  });

  xtest('should return -1 for a value not in the array', () => {
    expect(new BinarySearch(sortedArray).indexOf(10)).toEqual(-1);
  });
});

Version data entries

185 entries across 185 versions & 1 rubygems

Version Path
trackler-2.2.1.180 tracks/ecmascript/exercises/binary-search/binary-search.spec.js
trackler-2.2.1.179 tracks/ecmascript/exercises/binary-search/binary-search.spec.js
trackler-2.2.1.178 tracks/ecmascript/exercises/binary-search/binary-search.spec.js
trackler-2.2.1.177 tracks/ecmascript/exercises/binary-search/binary-search.spec.js
trackler-2.2.1.176 tracks/ecmascript/exercises/binary-search/binary-search.spec.js
trackler-2.2.1.175 tracks/ecmascript/exercises/binary-search/binary-search.spec.js
trackler-2.2.1.174 tracks/ecmascript/exercises/binary-search/binary-search.spec.js
trackler-2.2.1.173 tracks/ecmascript/exercises/binary-search/binary-search.spec.js
trackler-2.2.1.172 tracks/ecmascript/exercises/binary-search/binary-search.spec.js
trackler-2.2.1.171 tracks/ecmascript/exercises/binary-search/binary-search.spec.js
trackler-2.2.1.170 tracks/ecmascript/exercises/binary-search/binary-search.spec.js
trackler-2.2.1.169 tracks/ecmascript/exercises/binary-search/binary-search.spec.js
trackler-2.2.1.167 tracks/ecmascript/exercises/binary-search/binary-search.spec.js
trackler-2.2.1.166 tracks/ecmascript/exercises/binary-search/binary-search.spec.js
trackler-2.2.1.165 tracks/ecmascript/exercises/binary-search/binary-search.spec.js
trackler-2.2.1.164 tracks/ecmascript/exercises/binary-search/binary-search.spec.js
trackler-2.2.1.163 tracks/ecmascript/exercises/binary-search/binary-search.spec.js
trackler-2.2.1.162 tracks/ecmascript/exercises/binary-search/binary-search.spec.js
trackler-2.2.1.161 tracks/ecmascript/exercises/binary-search/binary-search.spec.js
trackler-2.2.1.160 tracks/ecmascript/exercises/binary-search/binary-search.spec.js