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https://github.com/mattt/SkyLab
Multivariate & A/B Testing for iOS and Mac
https://github.com/mattt/SkyLab
Last synced: about 1 month ago
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Multivariate & A/B Testing for iOS and Mac
- Host: GitHub
- URL: https://github.com/mattt/SkyLab
- Owner: mattt
- License: mit
- Archived: true
- Created: 2012-09-05T16:19:27.000Z (over 12 years ago)
- Default Branch: master
- Last Pushed: 2021-04-06T17:34:20.000Z (almost 4 years ago)
- Last Synced: 2024-04-24T14:15:12.220Z (9 months ago)
- Language: Objective-C
- Size: 42 KB
- Stars: 787
- Watchers: 34
- Forks: 44
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
- awesome-ios - SkyLab - Multivariate & A/B Testing for iOS and Mac. (Testing / A/B Testing)
- awesome-ios-star - SkyLab - Multivariate & A/B Testing for iOS and Mac. (Testing / A/B Testing)
README
> This library is no longer being maintained.
> You can continue to use SkyLab in your projects,
> but we recommend switching another solution whenever you have the opportunity.
# SkyLab
**Multivariate & A/B Testing for iOS and Mac**
SkyLab is a backend-agnostic framework for [multivariate](http://en.wikipedia.org/wiki/Multivariate_testing) and [A/B testing](http://en.wikipedia.org/wiki/A/B_testing).
Test conditions are persisted across sessions and launches using `NSUserDefaults`, ensuring that every user will have a consistent experience, no matter which testing bucket they end up in.
SkyLab integrates easily into any existing statistics web service. Depending on your particular needs, this may include posting to an endpoint in test blocks, or perhaps setting an HTTP header for a shared API client.
**Requests for integration with any particular backend are heartily encouraged.**
> This project is part of a series of open source libraries covering the mission-critical aspects of an iOS app's infrastructure. Be sure to check out its sister projects: [GroundControl](https://github.com/mattt/GroundControl), [CargoBay](https://github.com/mattt/CargoBay), [houston](https://github.com/mattt/houston), and [Orbiter](https://github.com/mattt/Orbiter).
## Usage
Check out the included example project to see everything in action.
### Simple A/B Test
```objective-c
[SkyLab abTestWithName:@"Title" A:^{
self.titleLabel.text = NSLocalizedString(@"Hello, World!", nil);
} B:^{
self.titleLabel.text = NSLocalizedString(@"Greetings, Planet!", nil);
}];
```
### Split Test with Weighted Probabilities
You can pass either an `NSDictionary` (with values representing the weighted probability of their corresponding key) or an `NSArray` (with each value having an equal chance of being chosen) into the `choices` parameter.
```objective-c
[SkyLab splitTestWithName:@"Subtitle" conditions:@{
@"Red" : @(0.15),
@"Green" : @(0.10),
@"Blue" : @(0.50),
@"Purple" : @(0.25)
} block:^(id choice) {
self.subtitleLabel.text = NSLocalizedString(@"Please Enjoy This Colorful Message", nil);
if ([choice isEqualToString:@"Red"]) {
self.subtitleLabel.textColor = [UIColor redColor];
} else if ([choice isEqualToString:@"Green"]) {
self.subtitleLabel.textColor = [UIColor greenColor];
} else if ([choice isEqualToString:@"Blue"]) {
self.subtitleLabel.textColor = [UIColor blueColor];
} else if ([choice isEqualToString:@"Purple"]) {
self.subtitleLabel.textColor = [UIColor purpleColor];
}
}];
```
### Multivariate Test
```objective-c
[SkyLab multivariateTestWithName:@"Switches" variables:@{
@"Left" : @(0.5),
@"Center" : @(0.5),
@"Right" : @(0.5)
} block:^(NSSet *activeVariables) {
self.leftSwitch.on = [activeVariables containsObject:@"Left"];
self.centerSwitch.on = [activeVariables containsObject:@"Center"];
self.rightSwitch.on = [activeVariables containsObject:@"Right"];
}];
```
## License
SkyLab is available under the MIT license. See the LICENSE file for more info.