| 'use strict'; |
| |
| var ee = require('event-emitter') |
| , iteratorSymbol = require('es6-symbol').iterator; |
| |
| module.exports = function (T) { |
| return { |
| "": function (a) { |
| var x = ['raz', 'dwa', 'trzy', 'cztery', 'pięć'], it, y, z; |
| |
| it = new T(x); |
| a(it[iteratorSymbol](), it, "@@iterator"); |
| y = it.next(); |
| a.deep(y, { done: false, value: 'raz' }, "#1"); |
| z = it.next(); |
| a.not(y, z, "Recreate result"); |
| a.deep(z, { done: false, value: 'dwa' }, "#2"); |
| a.deep(it.next(), { done: false, value: 'trzy' }, "#3"); |
| a.deep(it.next(), { done: false, value: 'cztery' }, "#4"); |
| a.deep(it.next(), { done: false, value: 'pięć' }, "#5"); |
| a.deep(y = it.next(), { done: true, value: undefined }, "End"); |
| a.not(y, it.next(), "Recreate result on dead"); |
| }, |
| Emited: function (a) { |
| var x = ['raz', 'dwa', 'trzy', 'cztery', 'pięć'], y, it; |
| |
| y = ee(); |
| it = new T(x, y); |
| a.deep(it.next(), { done: false, value: 'raz' }, "#1"); |
| a.deep(it.next(), { done: false, value: 'dwa' }, "#2"); |
| y.emit('_add', x.push('sześć') - 1); |
| a.deep(it.next(), { done: false, value: 'trzy' }, "#3"); |
| x.splice(1, 0, 'półtora'); |
| y.emit('_add', 1); |
| a.deep(it.next(), { done: false, value: 'półtora' }, "Insert"); |
| x.splice(5, 1); |
| y.emit('_delete', 5); |
| a.deep(it.next(), { done: false, value: 'cztery' }, "#4"); |
| a.deep(it.next(), { done: false, value: 'sześć' }, "#5"); |
| a.deep(it.next(), { done: true, value: undefined }, "End"); |
| }, |
| "Emited #2": function (a) { |
| var x = ['raz', 'dwa', 'trzy', 'cztery', 'pięć', 'sześć'], y, it; |
| |
| y = ee(); |
| it = new T(x, y); |
| a.deep(it.next(), { done: false, value: 'raz' }, "#1"); |
| a.deep(it.next(), { done: false, value: 'dwa' }, "#2"); |
| x.splice(1, 0, 'półtora'); |
| y.emit('_add', 1); |
| x.splice(1, 0, '1.25'); |
| y.emit('_add', 1); |
| x.splice(0, 1); |
| y.emit('_delete', 0); |
| a.deep(it.next(), { done: false, value: 'półtora' }, "Insert"); |
| a.deep(it.next(), { done: false, value: '1.25' }, "Insert #2"); |
| a.deep(it.next(), { done: false, value: 'trzy' }, "#3"); |
| a.deep(it.next(), { done: false, value: 'cztery' }, "#4"); |
| x.splice(5, 1); |
| y.emit('_delete', 5); |
| a.deep(it.next(), { done: false, value: 'sześć' }, "#5"); |
| a.deep(it.next(), { done: true, value: undefined }, "End"); |
| }, |
| "Emited: Clear #1": function (a) { |
| var x = ['raz', 'dwa', 'trzy', 'cztery', 'pięć', 'sześć'], y, it; |
| |
| y = ee(); |
| it = new T(x, y); |
| a.deep(it.next(), { done: false, value: 'raz' }, "#1"); |
| a.deep(it.next(), { done: false, value: 'dwa' }, "#2"); |
| x.length = 0; |
| y.emit('_clear'); |
| a.deep(it.next(), { done: true, value: undefined }, "End"); |
| }, |
| "Emited: Clear #2": function (a) { |
| var x = ['raz', 'dwa', 'trzy', 'cztery', 'pięć', 'sześć'], y, it; |
| |
| y = ee(); |
| it = new T(x, y); |
| a.deep(it.next(), { done: false, value: 'raz' }, "#1"); |
| a.deep(it.next(), { done: false, value: 'dwa' }, "#2"); |
| x.length = 0; |
| y.emit('_clear'); |
| x.push('foo'); |
| x.push('bar'); |
| a.deep(it.next(), { done: false, value: 'foo' }, "#3"); |
| a.deep(it.next(), { done: false, value: 'bar' }, "#4"); |
| x.splice(1, 0, 'półtora'); |
| y.emit('_add', 1); |
| x.splice(1, 0, '1.25'); |
| y.emit('_add', 1); |
| x.splice(0, 1); |
| y.emit('_delete', 0); |
| a.deep(it.next(), { done: false, value: 'półtora' }, "Insert"); |
| a.deep(it.next(), { done: false, value: '1.25' }, "Insert #2"); |
| a.deep(it.next(), { done: true, value: undefined }, "End"); |
| } |
| }; |
| }; |