angular-cn/modules/benchmarks/src/naive_infinite_scroll/random_data.js

78 lines
2.1 KiB
JavaScript
Raw Normal View History

import {int, StringWrapper} from 'angular2/src/facade/lang';
import {List, ListWrapper} from 'angular2/src/facade/collection';
import {CustomDate, Offering, Company, Opportunity, Account, STATUS_LIST,
AAT_STATUS_LIST} from './common';
export function generateOfferings(count:int):List<Offering> {
var res = [];
for(var i = 0; i < count; i++) {
ListWrapper.push(res, generateOffering(i));
}
return res;
}
export function generateOffering(seed:int):Offering {
var res = new Offering();
res.name = generateName(seed++);
res.company = generateCompany(seed++);
res.opportunity = generateOpportunity(seed++);
res.account = generateAccount(seed++);
res.basePoints = seed % 10;
res.kickerPoints = seed % 4;
res.status = STATUS_LIST[seed % STATUS_LIST.length];
res.bundles = randomString(seed++);
res.dueDate = randomDate(seed++);
res.endDate = randomDate(seed++, res.dueDate);
res.aatStatus = AAT_STATUS_LIST[seed % AAT_STATUS_LIST.length];
return res;
}
export function generateCompany(seed:int):Company {
var res = new Company();
res.name = generateName(seed);
return res;
}
export function generateOpportunity(seed:int):Opportunity {
var res = new Opportunity();
res.name = generateName(seed);
return res;
}
export function generateAccount(seed:int):Account {
var res = new Account();
res.accountId = seed;
return res;
}
var names = [
'Foo', 'Bar', 'Baz', 'Qux', 'Quux', 'Garply', 'Waldo', 'Fred', 'Plugh',
'Xyzzy', 'Thud', 'Cruft', 'Stuff'
];
function generateName(seed:int):string {
return names[seed % names.length];
}
var offsets = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
function randomDate(seed:int, minDate:CustomDate = null):CustomDate {
if (minDate == null) {
minDate = CustomDate.now();
}
return minDate.addDays(offsets[seed % offsets.length]);
}
var stringLengths = [5, 7, 9, 11, 13];
var charCodeOffsets = [0, 1, 2, 3, 4, 5, 6, 7, 8];
function randomString(seed:int):string {
var len = stringLengths[seed % 5];
var str = '';
for (var i = 0; i < len; i++) {
str += StringWrapper.fromCharCode(97 + charCodeOffsets[seed % 9] + i);
}
return str;
}