angular/modules/playground/src/observable_models/random_data.dart
vsavkin 79472b77ca refactor(core): move facades out of core
This is part of ongoing work to make core platform-independent.

BREAKING CHANGE

All private exports from 'angular2/src/core/facade/{lang,collection,exception_handler}' should be replaced with 'angular2/src/facade/{lang,collection,exception_handler}'.
2015-11-07 01:36:06 +00:00

86 lines
2.1 KiB
Dart

library benchmarks.src.naive_infinite_scroll.random_data;
import "package:angular2/src/facade/lang.dart" show StringWrapper;
import "package:angular2/src/facade/collection.dart" show List, ListWrapper;
import "common.dart"
show
CustomDate,
Offering,
Company,
Opportunity,
Account,
STATUS_LIST,
AAT_STATUS_LIST;
List<Offering> generateOfferings(int count) {
var res = [];
for (var i = 0; i < count; i++) {
res.add(generateOffering(i));
}
return res;
}
Offering generateOffering(int seed) {
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;
}
Company generateCompany(int seed) {
var res = new Company();
res.name = generateName(seed);
return res;
}
Opportunity generateOpportunity(int seed) {
var res = new Opportunity();
res.name = generateName(seed);
return res;
}
Account generateAccount(int seed) {
var res = new Account();
res.accountId = seed;
return res;
}
var names = [
"Foo",
"Bar",
"Baz",
"Qux",
"Quux",
"Garply",
"Waldo",
"Fred",
"Plugh",
"Xyzzy",
"Thud",
"Cruft",
"Stuff"
];
String generateName(int seed) {
return names[seed % names.length];
}
var offsets = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
CustomDate randomDate(int seed, [CustomDate minDate = null]) {
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];
String randomString(int seed) {
var len = stringLengths[seed % 5];
var str = "";
for (var i = 0; i < len; i++) {
str += StringWrapper.fromCharCode(97 + charCodeOffsets[seed % 9] + i);
}
return str;
}