48 lines
1.4 KiB
TypeScript
48 lines
1.4 KiB
TypeScript
import {extractEntities} from '../src/lib/strings'
|
|
|
|
describe('extractEntities', () => {
|
|
const inputs = [
|
|
'no mention',
|
|
'@start middle end',
|
|
'start @middle end',
|
|
'start middle @end',
|
|
'@start @middle @end',
|
|
'@full123.test-of-chars',
|
|
'not@right',
|
|
'@bad!@#$chars',
|
|
'@newline1\n@newline2',
|
|
]
|
|
const outputs = [
|
|
undefined,
|
|
[{index: [0, 6], type: 'mention', value: 'start'}],
|
|
[{index: [6, 13], type: 'mention', value: 'middle'}],
|
|
[{index: [13, 17], type: 'mention', value: 'end'}],
|
|
[
|
|
{index: [0, 6], type: 'mention', value: 'start'},
|
|
{index: [7, 14], type: 'mention', value: 'middle'},
|
|
{index: [15, 19], type: 'mention', value: 'end'},
|
|
],
|
|
[{index: [0, 22], type: 'mention', value: 'full123.test-of-chars'}],
|
|
undefined,
|
|
[{index: [0, 4], type: 'mention', value: 'bad'}],
|
|
[
|
|
{index: [0, 9], type: 'mention', value: 'newline1'},
|
|
{index: [10, 19], type: 'mention', value: 'newline2'},
|
|
],
|
|
]
|
|
it('correctly handles a set of text inputs', () => {
|
|
for (let i = 0; i < inputs.length; i++) {
|
|
const input = inputs[i]
|
|
const output = extractEntities(input)
|
|
expect(output).toEqual(outputs[i])
|
|
if (output) {
|
|
for (const outputItem of output) {
|
|
expect(input.slice(outputItem.index[0], outputItem.index[1])).toBe(
|
|
`@${outputItem.value}`,
|
|
)
|
|
}
|
|
}
|
|
}
|
|
})
|
|
})
|