sort-interface-members.test.ts

import { RuleTester } from '../RuleTester';
import rule from '../../src/rules/sort-interface-members';

const ruleTester = new RuleTester({
  parser: '@typescript-eslint/parser'
});

ruleTester.run('sort-interface-members', rule, {
  valid: [
    `
interface Foo {
    A: string;
    B: string;
    C: string;
}
    `,
    `
interface Foo {
    A(): void;
    B: string;
    C: string;
}
    `
  ],
  invalid: [
    {
      code: `
interface Foo {
    C: string;
    B: string;
    A: string;
}
    `,
      errors: [
        {
          messageId: 'notSorted'
        }
      ]
    },
    {
      code: `
interface Foo {
    a: string;
    A: string;
}
    `,
      errors: [
        {
          messageId: 'notSorted'
        }
      ]
    }
  ]
});