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space-infix-ops.test.ts
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space-infix-ops.test.ts
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/* eslint-disable eslint-comments/no-use */
// this rule tests spacing, which prettier will want to fix and break the tests
/* eslint "@typescript-eslint/internal/plugin-test-formatting": ["error", { formatWithPrettier: false }] */
/* eslint-enable eslint-comments/no-use */
import rule from '../../src/rules/space-infix-ops';
import { RuleTester } from '../RuleTester';
const ruleTester = new RuleTester({
parser: '@typescript-eslint/parser',
});
ruleTester.run('space-infix-ops', rule, {
valid: [
{
code: `
enum Test {
KEY1 = 2,
}
`,
},
{
code: `
enum Test {
KEY1 = "value",
}
`,
},
{
code: `
enum Test {
KEY1,
}
`,
},
{
code: `
class Test {
public readonly value?: number;
}
`,
},
{
code: `
class Test {
public readonly value = 1;
}
`,
},
{
code: `
class Test {
private value:number = 1;
}
`,
},
{
code: `
type Test = string;
`,
},
{
code: `
type Test = string | boolean;
`,
},
{
code: `
type Test = string & boolean;
`,
},
{
code: `
class Test {
private value:number | string = 1;
}
`,
},
{
code: `
class Test {
private value:number & string = 1;
}
`,
},
{
code: `
type Test =
| string
| boolean;
`,
},
{
code: `
type Test =
& string
& boolean;
`,
},
{
code: `
interface Test {
prop:
& string
& boolean;
}
`,
},
{
code: `
interface Test {
prop:
| string
| boolean;
}
`,
},
{
code: `
interface Test {
props: string;
}
`,
},
{
code: `
interface Test {
props: string | boolean;
}
`,
},
{
code: `
interface Test {
props: string & boolean;
}
`,
},
{
code: `
const x: string & number;
`,
},
{
code: `
class Test {
value: string & number;
}
`,
},
{
code: `
function foo<T extends string & number>() {}
`,
},
{
code: `
function bar(): string & number {}
`,
},
],
invalid: [
{
code: `
enum Test {
A= 2,
B = 1,
}
`,
output: `
enum Test {
A = 2,
B = 1,
}
`,
errors: [
{
messageId: 'missingSpace',
column: 12,
line: 3,
},
],
},
{
code: `
enum Test {
KEY1= "value1",
KEY2 = "value2",
}
`,
output: `
enum Test {
KEY1 = "value1",
KEY2 = "value2",
}
`,
errors: [
{
messageId: 'missingSpace',
column: 15,
line: 3,
},
],
},
{
code: `
enum Test {
A =2,
B = 1,
}
`,
output: `
enum Test {
A = 2,
B = 1,
}
`,
errors: [
{
messageId: 'missingSpace',
column: 13,
line: 3,
},
],
},
{
code: `
class Test {
public readonly value= 2;
}
`,
output: `
class Test {
public readonly value = 2;
}
`,
errors: [
{
messageId: 'missingSpace',
column: 32,
line: 3,
},
],
},
{
code: `
class Test {
public readonly value =2;
}
`,
output: `
class Test {
public readonly value = 2;
}
`,
errors: [
{
messageId: 'missingSpace',
column: 33,
line: 3,
},
],
},
{
code: `
type Test= string | number;
`,
output: `
type Test = string | number;
`,
errors: [
{
messageId: 'missingSpace',
column: 18,
line: 2,
},
],
},
{
code: `
type Test =string | number;
`,
output: `
type Test = string | number;
`,
errors: [
{
messageId: 'missingSpace',
column: 19,
line: 2,
},
],
},
{
code: `
type Test = string| number;
`,
output: `
type Test = string | number;
`,
errors: [
{
messageId: 'missingSpace',
column: 27,
line: 2,
},
],
},
{
code: `
type Test = string |number;
`,
output: `
type Test = string | number;
`,
errors: [
{
messageId: 'missingSpace',
column: 28,
line: 2,
},
],
},
{
code: `
type Test = string &number;
`,
output: `
type Test = string & number;
`,
errors: [
{
messageId: 'missingSpace',
column: 28,
line: 2,
},
],
},
{
code: `
type Test = string& number;
`,
output: `
type Test = string & number;
`,
errors: [
{
messageId: 'missingSpace',
column: 27,
line: 2,
},
],
},
{
code: `
type Test =
|string
| number;
`,
output: `
type Test =
| string
| number;
`,
errors: [
{
messageId: 'missingSpace',
column: 9,
line: 3,
},
],
},
{
code: `
type Test =
&string
& number;
`,
output: `
type Test =
& string
& number;
`,
errors: [
{
messageId: 'missingSpace',
column: 9,
line: 3,
},
],
},
{
code: `
interface Test {
prop: string| number;
}
`,
output: `
interface Test {
prop: string | number;
}
`,
errors: [
{
messageId: 'missingSpace',
column: 23,
line: 3,
},
],
},
{
code: `
interface Test {
prop: string |number;
}
`,
output: `
interface Test {
prop: string | number;
}
`,
errors: [
{
messageId: 'missingSpace',
column: 24,
line: 3,
},
],
},
{
code: `
interface Test {
prop: string &number;
}
`,
output: `
interface Test {
prop: string & number;
}
`,
errors: [
{
messageId: 'missingSpace',
column: 24,
line: 3,
},
],
},
{
code: `
interface Test {
prop: string& number;
}
`,
output: `
interface Test {
prop: string & number;
}
`,
errors: [
{
messageId: 'missingSpace',
column: 23,
line: 3,
},
],
},
{
code: `
interface Test {
prop:
|string
| number;
}
`,
output: `
interface Test {
prop:
| string
| number;
}
`,
errors: [
{
messageId: 'missingSpace',
column: 13,
line: 4,
},
],
},
{
code: `
interface Test {
prop:
&string
& number;
}
`,
output: `
interface Test {
prop:
& string
& number;
}
`,
errors: [
{
messageId: 'missingSpace',
column: 13,
line: 4,
},
],
},
{
code: `
const x: string &number;
`,
output: `
const x: string & number;
`,
errors: [
{
messageId: 'missingSpace',
column: 25,
line: 2,
},
],
},
{
code: `
const x: string& number;
`,
output: `
const x: string & number;
`,
errors: [
{
messageId: 'missingSpace',
column: 24,
line: 2,
},
],
},
{
code: `
const x: string| number;
`,
output: `
const x: string | number;
`,
errors: [
{
messageId: 'missingSpace',
column: 24,
line: 2,
},
],
},
{
code: `
class Test {
value: string |number;
}
`,
output: `
class Test {
value: string | number;
}
`,
errors: [
{
messageId: 'missingSpace',
column: 25,
line: 3,
},
],
},
{
code: `
class Test {
value: string& number;
}
`,
output: `
class Test {
value: string & number;
}
`,
errors: [
{
messageId: 'missingSpace',
column: 24,
line: 3,
},
],
},
{
code: `
class Test {
value: string| number;
}
`,
output: `
class Test {
value: string | number;
}
`,
errors: [
{
messageId: 'missingSpace',
column: 24,
line: 3,
},
],
},
{
code: `
function foo<T extends string &number>() {}
`,
output: `
function foo<T extends string & number>() {}
`,
errors: [
{
messageId: 'missingSpace',
column: 39,
line: 2,
},
],
},
{
code: `
function foo<T extends string& number>() {}
`,
output: `
function foo<T extends string & number>() {}
`,
errors: [
{
messageId: 'missingSpace',
column: 38,
line: 2,
},
],
},
{
code: `
function foo<T extends string |number>() {}
`,
output: `
function foo<T extends string | number>() {}
`,
errors: [
{
messageId: 'missingSpace',
column: 39,
line: 2,
},
],
},
{
code: `
function foo<T extends string| number>() {}
`,
output: `
function foo<T extends string | number>() {}
`,
errors: [
{
messageId: 'missingSpace',
column: 38,
line: 2,
},
],
},
{
code: `
function bar(): string &number {}
`,
output: `
function bar(): string & number {}
`,
errors: [
{
messageId: 'missingSpace',
column: 32,
line: 2,
},
],
},
{
code: `
function bar(): string& number {}
`,
output: `
function bar(): string & number {}
`,
errors: [
{
messageId: 'missingSpace',
column: 31,
line: 2,
},
],
},
{
code: `
function bar(): string |number {}
`,
output: `
function bar(): string | number {}
`,
errors: [
{
messageId: 'missingSpace',
column: 32,
line: 2,
},
],
},
{
code: `
function bar(): string| number {}
`,
output: `
function bar(): string | number {}
`,
errors: [
{
messageId: 'missingSpace',
column: 31,
line: 2,
},
],
},
],
});