bsky-app/__tests__/lib/numbers.test.ts
João Ferreiro 7517b65dcd Unit testing (#32)
* add testing lib

* remove coverage folder from git

* finished basic test setup

* fix tests typescript and import paths

* add first snapshot

* testing utils

* rename test files; update script flags; ++tests

* testing utils functions

* testing downloadAndResize wip

* remove download test

* specify unwanted coverage paths;
remove update snapshots flag

* fix strings tests

* testing downloadAndResize method

* increasing testing

* fixing snapshots wip

* fixed shell mobile snapshot

* adding snapshots for the screens

* fix onboard snapshot

* fix typescript issues

* fix TabsSelector snapshot

* Account for testing device's locale in ago() tests

* Remove platform detection on regex

Co-authored-by: Paul Frazee <pfrazee@gmail.com>
2022-12-22 09:32:39 -06:00

24 lines
595 B
TypeScript

import {clamp} from '../../src/lib/numbers'
describe('clamp', () => {
const inputs: [number, number, number][] = [
[100, 0, 200],
[100, 0, 100],
[0, 0, 100],
[100, 0, -1],
[4, 1, 1],
[100, -100, 0],
[400, 100, -100],
[70, -1, 1],
[Infinity, Infinity, Infinity],
]
const outputs = [100, 100, 0, -1, 1, 0, -100, 1, Infinity]
it('correctly clamps any given number and range', () => {
for (let i = 0; i < inputs.length; i++) {
const input = inputs[i]
const result = clamp(...input)
expect(result).toEqual(outputs[i])
}
})
})