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