28 lines
616 B
TypeScript
28 lines
616 B
TypeScript
import { RuleTester } from '@typescript-eslint/utils/dist/ts-eslint'
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import { it } from 'vitest'
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import rule, { RULE_NAME } from './no-leading-newline'
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const valids = [
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'import {} from \'foo\'',
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`// comment
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import {} from ''`,
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]
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const invalids = [
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'\n\nimport {} from \'fo\'',
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]
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it('runs', () => {
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const ruleTester: RuleTester = new RuleTester({
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parser: require.resolve('@typescript-eslint/parser'),
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})
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ruleTester.run(RULE_NAME, rule, {
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valid: valids,
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invalid: invalids.map(i => ({
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code: i,
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output: i.trim(),
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errors: [{ messageId: 'noLeadingNewline' }],
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})),
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})
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})
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