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Contents
var BinarySearch = require('./binary-search'); describe('BinarySearch', function () { var sortedArray = [1, 2, 3, 4, 5, 6]; var sortedArrayOfOddLength = [0, 1, 2, 2, 3, 10, 12]; var unsortedArray = [10, 2, 5, 1]; it('should require a sorted array', function () { var invalidBinarySearch = new BinarySearch(unsortedArray); var validBinarySearch = new BinarySearch(sortedArray); expect(typeof invalidBinarySearch.array).toEqual('undefined'); expect(Array.isArray(validBinarySearch.array)).toEqual(true); }); xit('should find the correct index of an included value in the middle of the array', function () { expect(new BinarySearch(sortedArray).indexOf(3)).toEqual(2); }); xit('should find the correct index of an included value at the beginning of the array', function () { expect(new BinarySearch(sortedArray).indexOf(1)).toEqual(0); }); xit('should find the correct index of an included value at the end of the array', function () { expect(new BinarySearch(sortedArray).indexOf(6)).toEqual(5); }); xit('should search the middle of the array', function () { expect(new BinarySearch(sortedArrayOfOddLength).indexOf(2)).toEqual(3); }); xit('should return -1 for a value not in the array', function () { expect(new BinarySearch(sortedArray).indexOf(10)).toEqual(-1); }); });
Version data entries
141 entries across 141 versions & 1 rubygems
Version | Path |
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trackler-2.2.1.38 | tracks/javascript/exercises/binary-search/binary-search.spec.js |