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Contents
var accumulate = require('./accumulate');
describe('accumulate()', function () {
it('accumulation empty', function () {
var accumulator = function (e) { return e * e; };
expect(accumulate([], accumulator)).toEqual([]);
});
xit('accumulate squares', function () {
var accumulator = function (number) {
return number * number;
};
var result = accumulate([1, 2, 3], accumulator);
expect(result).toEqual([1, 4, 9]);
});
xit('accumulate upcases', function () {
var accumulator = function (word) {
return word.toUpperCase();
};
var result = accumulate('hello world'.split(/\s/), accumulator);
expect(result).toEqual(['HELLO', 'WORLD']);
});
xit('accumulate reversed strings', function () {
var accumulator = function (word) {
return word.split('').reverse().join('');
};
var result = accumulate('the quick brown fox etc'.split(/\s/), accumulator);
expect(result).toEqual(['eht', 'kciuq', 'nworb', 'xof', 'cte']);
});
xit('accumulate recursively', function () {
var result = accumulate('a b c'.split(/\s/), function (char) {
return accumulate('1 2 3'.split(/\s/), function (digit) {
return char + digit;
});
});
expect(result).toEqual([['a1', 'a2', 'a3'], ['b1', 'b2', 'b3'], ['c1', 'c2', 'c3']]);
});
});
Version data entries
141 entries across 141 versions & 1 rubygems