mirror of
https://activitypub.software/TransFem-org/Sharkey
synced 2024-12-22 16:30:13 +00:00
18 lines
428 B
TypeScript
18 lines
428 B
TypeScript
import * as assert from 'assert';
|
|
import { just, nothing } from '../../src/misc/prelude/maybe.js';
|
|
|
|
describe('just', () => {
|
|
test('has a value', () => {
|
|
assert.deepStrictEqual(just(3).isJust(), true);
|
|
});
|
|
|
|
test('has the inverse called get', () => {
|
|
assert.deepStrictEqual(just(3).get(), 3);
|
|
});
|
|
});
|
|
|
|
describe('nothing', () => {
|
|
test('has no value', () => {
|
|
assert.deepStrictEqual(nothing().isJust(), false);
|
|
});
|
|
});
|