8000 added more test cases · StyleShit/typescript-eslint@4b29b59 · GitHub
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added more test cases
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‎packages/eslint-plugin/tests/rules/no-array-delete.test.ts

Lines changed: 105 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
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import { RuleTester } from '@typescript-eslint/rule-tester';
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import { noFormat, RuleTester } from '@typescript-eslint/rule-tester';
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import rule from '../../src/rules/no-array-delete';
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import { getFixturesRootDir } from '../RuleTester';
@@ -481,5 +481,109 @@ ruleTester.run('no-array-delete', rule, {
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},
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],
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},
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{
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code: `
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declare const a: number[];
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declare const b: number;
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delete [...a, ...a][b];
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`,
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errors: [
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{
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messageId: 'noArrayDelete',
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suggestions: [
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{
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messageId: 'useSplice',
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output: `
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declare const a: number[];
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declare const b: number;
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[...a, ...a].splice(b, 1);
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`,
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},
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],
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},
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],
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},
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{
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code: noFormat`
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declare const a: number[];
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declare const b: number;
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delete /* multi
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line */ a[((
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// single-line
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b /* inline */ /* another-inline */ )
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) /* another-one */ ];
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`,
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errors: [
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{
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messageId: 'noArrayDelete',
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suggestions: [
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{
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messageId: 'useSplice',
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output: `
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declare const a: number[];
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declare const b: number;
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a.splice(b, 1);
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`,
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},
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],
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},
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],
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},
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{
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code: noFormat`
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declare const a: number[];
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declare const b: number;
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delete ((a[((b))]));
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`,
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errors: [
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{
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messageId: 'noArrayDelete',
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suggestions: [
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{
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messageId: 'useSplice',
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output: `
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declare const a: number[];
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declare const b: number;
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a.splice(b, 1);
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`,
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},
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],
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},
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],
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},
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{
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code: `
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declare const a: number[];
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declare const b: number;
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delete a[(b + 1) * (b + 2)];
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`,
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errors: [
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{
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messageId: 'noArrayDelete',
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suggestions: [
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{
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messageId: 'useSplice',
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output: `
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declare const a: number[];
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declare const b: number;
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a.splice((b + 1) * (b + 2), 1);
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`,
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},
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],
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},
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],
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},
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],
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});

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