/
no-unsafe-member-access.test.ts
85 lines (83 loc) · 1.81 KB
/
no-unsafe-member-access.test.ts
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import rule from '../../src/rules/no-unsafe-member-access';
import {
RuleTester,
batchedSingleLineTests,
getFixturesRootDir,
} from '../RuleTester';
const ruleTester = new RuleTester({
parser: '@typescript-eslint/parser',
parserOptions: {
project: './tsconfig.json',
tsconfigRootDir: getFixturesRootDir(),
},
});
ruleTester.run('no-unsafe-member-access', rule, {
valid: [
'function foo(x: { a: number }) { x.a }',
'function foo(x?: { a: number }) { x?.a }',
],
invalid: [
...batchedSingleLineTests({
code: `
function foo(x: any) { x.a }
function foo(x: any) { x.a.b.c.d.e.f.g }
function foo(x: { a: any }) { x.a.b.c.d.e.f.g }
`,
errors: [
{
messageId: 'unsafeMemberExpression',
data: {
property: '.a',
},
line: 2,
column: 24,
endColumn: 27,
},
{
messageId: 'unsafeMemberExpression',
data: {
property: '.a',
},
line: 3,
column: 24,
endColumn: 27,
},
{
messageId: 'unsafeMemberExpression',
data: {
property: '.b',
},
line: 4,
column: 31,
endColumn: 36,
},
],
}),
...batchedSingleLineTests({
code: `
function foo(x: any) { x['a'] }
function foo(x: any) { x['a']['b']['c'] }
`,
errors: [
{
messageId: 'unsafeMemberExpression',
data: {
property: "['a']",
},
line: 2,
column: 24,
endColumn: 30,
},
{
messageId: 'unsafeMemberExpression',
data: {
property: "['a']",
},
line: 3,
column: 24,
endColumn: 30,
},
],
}),
],
});