forked from typescript-eslint/typescript-eslint
/
interface-name-prefix.test.ts
132 lines (130 loc) · 1.94 KB
/
interface-name-prefix.test.ts
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import rule from '../../src/rules/interface-name-prefix';
import { RuleTester } from '../RuleTester';
const ruleTester = new RuleTester({
parser: '@typescript-eslint/parser',
});
ruleTester.run('interface-name-prefix', rule, {
valid: [
`
interface Animal {
name: string;
}
`,
{
code: `
interface IAnimal {
name: string;
}
`,
options: ['always'],
},
{
code: `
interface IIguana {
name: string;
}
`,
options: ['always'],
},
{
code: `
interface Iguana {
name: string;
}
`,
options: ['never'],
},
{
code: `
interface Animal {
name: string;
}
`,
options: ['never'],
},
{
code: `
interface I18n {
name: string;
}
`,
options: ['never'],
},
],
invalid: [
{
code: `
interface IAnimal {
name: string;
}
`,
errors: [
{
messageId: 'noPrefix',
line: 2,
column: 11,
},
],
},
{
code: `
interface Animal {
name: string;
}
`,
options: ['always'],
errors: [
{
messageId: 'alwaysPrefix',
line: 2,
column: 11,
},
],
},
{
code: `
interface Iguana {
name: string;
}
`,
options: ['always'],
errors: [
{
messageId: 'alwaysPrefix',
line: 2,
column: 11,
},
],
},
{
code: `
interface IIguana {
name: string;
}
`,
options: ['never'],
errors: [
{
messageId: 'noPrefix',
line: 2,
column: 11,
},
],
},
{
code: `
interface IAnimal {
name: string;
}
`,
options: ['never'],
errors: [
{
messageId: 'noPrefix',
line: 2,
column: 11,
},
],
},
],
});