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Add decorator-related diagnostic codes to expectError
Fixes #206
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Original file line number | Diff line number | Diff line change |
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export declare class Base { | ||
dummy(a: string, b: number): boolean; | ||
} | ||
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export function classDec<T extends new (a: number, b: boolean) => Base>(value: T, context: ClassDecoratorContext<T>): T; | ||
export function methodDec(value: (this: Base, a: string, b: number) => boolean, context: ClassMethodDecoratorContext<Base, (this:Base, a: string, b: number) => boolean>): (this: Base, a: string, b: number) => boolean | ||
export function getterDec(value: (this: Base) => number, context: ClassGetterDecoratorContext<Base, number>): (this: Base) => number; | ||
export function setterDec(value: (this: Base, value: number) => void, context: ClassSetterDecoratorContext<Base, number>): (this: Base, value: number) => void; | ||
export function accessorDec(value: ClassAccessorDecoratorTarget<Base, string>, context: ClassAccessorDecoratorContext<Base, string>): ClassAccessorDecoratorResult<Base, string>; | ||
export function fieldDec(value: undefined, context: ClassFieldDecoratorContext<Base, number>): (initialValue: number) => number; | ||
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export function tooFewArguments(value: Function): void; | ||
export function badReturnType(value: ClassAccessorDecoratorTarget<Base, number>, context: ClassAccessorDecoratorContext<Base, number>): number; | ||
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export function factory(arg: number): (value: (a: number) => void, context: ClassMethodDecoratorContext<unknown, (a: number) => void>) => void; |
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Original file line number | Diff line number | Diff line change |
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module.exports.classDec = (value, context) => {}; | ||
module.exports.methodDec = (value, context) => {}; | ||
module.exports.getterDec = (value, context) => {}; | ||
module.exports.setterDec = (value, context) => {}; | ||
module.exports.accessorDec = (value, context) => {}; | ||
module.exports.fieldDec = (value, context) => {}; |
77 changes: 77 additions & 0 deletions
77
source/test/fixtures/expect-error/decorators/index.test-d.ts
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import {expectError} from '../../../..'; | ||
import {Base, classDec, methodDec, getterDec, setterDec, accessorDec, fieldDec, tooFewArguments, badReturnType, factory} from '.'; | ||
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expectError(@classDec class {}); // 1238, 1270 | ||
expectError(() => { // 1238, 1270 | ||
@classDec | ||
abstract class Test extends Base {} | ||
}); | ||
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expectError(class extends Base { // 1241 | ||
@methodDec static foo(a: string, b: number) { return true; } | ||
}); | ||
expectError(class extends Base { // 1241, 1270 | ||
@methodDec foo() {} | ||
}); | ||
expectError(class { // 1241 | ||
@methodDec foo(a: string, b: number) { return true; } | ||
}); | ||
expectError(class extends Base { // 1249 | ||
@methodDec override dummy(a: string, b: number): boolean | ||
dummy(): void | ||
dummy(a?: string, b?: number) : boolean|void {} | ||
}); | ||
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expectError(class extends Base { // 1241 | ||
@getterDec static get foo() { return 42; } | ||
}); | ||
expectError(class extends Base { // 1241, 1270 | ||
@getterDec get foo() { return "bar"; } | ||
}); | ||
expectError(class { // 1241 | ||
@getterDec get foo() { return 42; } | ||
}); | ||
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expectError(class extends Base { // 1241 | ||
@setterDec static set foo(value: number) {} | ||
}); | ||
expectError(class extends Base { // 1241, 1270 | ||
@setterDec set foo(value: string) {} | ||
}); | ||
expectError(class { // 1241 | ||
@setterDec set foo(value: number) {} | ||
}); | ||
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expectError(class extends Base { // 1240, 1270 | ||
@accessorDec static accessor foo = "bar"; | ||
}); | ||
expectError(class extends Base { // 1240, 1270 | ||
@accessorDec accessor foo = 42; | ||
}); | ||
expectError(class { // 1240, 1270 | ||
@accessorDec accessor foo = "bar"; | ||
}); | ||
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expectError(class extends Base { // 1240 | ||
@fieldDec static foo = 42; | ||
}); | ||
expectError(class extends Base { // 1240, 1270 | ||
@fieldDec foo = "bar" | ||
}); | ||
expectError(class { // 1240 | ||
@fieldDec foo = 42; | ||
}); | ||
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expectError(class { | ||
@tooFewArguments foo() {} | ||
}); | ||
expectError(class extends Base { | ||
@badReturnType accessor foo = 42; | ||
}) | ||
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expectError(class { | ||
@factory("bar") foo(a: number) {} | ||
}); | ||
expectError(class { | ||
@factory foo(a: number) {} | ||
}); |
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@@ -0,0 +1,3 @@ | ||
{ | ||
"name": "foo" | ||
} |
15 changes: 15 additions & 0 deletions
15
source/test/fixtures/expect-error/experimental-decorators/index.d.ts
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,15 @@ | ||
export declare class Base { | ||
dummy(a: string, b: number): boolean; | ||
} | ||
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export function classDec<T extends new (a: number, b: boolean) => Base>(constructor: T): T; | ||
export function methodDec(target: Base, propertyKey: string, descriptor: TypedPropertyDescriptor<(a: number, b: number) => boolean>): void | ||
export function getterDec(target: Base, propertyKey: string, descriptor: TypedPropertyDescriptor<number>): void; | ||
export function setterDec(target: Base, propertyKey: string, descriptor: TypedPropertyDescriptor<number>): void; | ||
export function propertyDec(target: Base, propertyKey: string): void; | ||
export function parameterDec(target: Base, propertyKey: string, parameterIndex: number): void; | ||
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export function tooFewArguments(target: Base): PropertyDescriptor; | ||
export function badReturnType(target: Base, propertyKey: string, descriptor: PropertyDescriptor): number; | ||
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export function factory(arg: number): (target: Base, propertyKey: string, descriptor: PropertyDescriptor) => PropertyDescriptor; |
6 changes: 6 additions & 0 deletions
6
source/test/fixtures/expect-error/experimental-decorators/index.js
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,6 @@ | ||
module.exports.classDec = (constructor) => {}; | ||
module.exports.methodDec = (target, propertyKey, descriptor) => {}; | ||
module.exports.getterDec = (target, propertyKey, descriptor) => {}; | ||
module.exports.setterDec = (target, propertyKey, descriptor) => {}; | ||
module.exports.accessorDec = (target, propertyKey, descriptor) => {}; | ||
module.exports.fieldDec = (target, propertyKey, descriptor) => {}; |
111 changes: 111 additions & 0 deletions
111
source/test/fixtures/expect-error/experimental-decorators/index.test-d.ts
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import {expectError} from '../../../..'; | ||
import {Base, classDec, methodDec, getterDec, setterDec, propertyDec, parameterDec, tooFewArguments, badReturnType, factory} from '.'; | ||
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expectError(() => { // 1238, 1270 | ||
@classDec | ||
class Test {} | ||
}); | ||
expectError(() => { // 1238, 1270 | ||
@classDec | ||
abstract class Test extends Base {} | ||
}); | ||
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expectError(() => { // 1241 | ||
class Test extends Base { | ||
@methodDec static foo(a: string, b: number) { return true; } | ||
} | ||
}); | ||
expectError(() => { // 1241 | ||
class Test extends Base { | ||
@methodDec foo() {} | ||
} | ||
}); | ||
expectError(() => { // 1241 | ||
class Test { | ||
@methodDec foo(a: string, b: number) { return true; } | ||
} | ||
}); | ||
expectError(() => { // 1249 | ||
class Test extends Base { | ||
@methodDec override dummy(a: string, b: number): boolean | ||
dummy(): void | ||
dummy(a?: string, b?: number) : boolean|void {} | ||
} | ||
}); | ||
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expectError(() => { // 1241 | ||
class Test extends Base { | ||
@getterDec static get foo() { return 42; } | ||
} | ||
}); | ||
expectError(() => { // 1241 | ||
class Test extends Base { | ||
@getterDec get foo() { return "bar"; } | ||
} | ||
}); | ||
expectError(() => { // 1241 | ||
class Test { | ||
@getterDec get foo() { return 42; } | ||
} | ||
}); | ||
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expectError(() => { // 1241 | ||
class Test extends Base { | ||
@setterDec static set foo(value: number) {} | ||
} | ||
}); | ||
expectError(() => { // 1241 | ||
class Test extends Base { | ||
@setterDec static set foo(value: string) {} | ||
} | ||
}); | ||
expectError(() => { // 1241 | ||
class Test { | ||
@setterDec set foo(value: number) {} | ||
} | ||
}); | ||
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expectError(() => { // 1240 | ||
class Test extends Base { | ||
@propertyDec static foo = 42; | ||
} | ||
}); | ||
expectError(() => { // 1240 | ||
class Test { | ||
@propertyDec foo = 42; | ||
} | ||
}); | ||
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expectError(() => { // 1239 | ||
class Test extends Base { | ||
static foo(@parameterDec a: number) {} | ||
} | ||
}); | ||
expectError(() => { // 1241 | ||
class Test { | ||
foo(@parameterDec a: number) {} | ||
} | ||
}); | ||
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expectError(() => { | ||
class Test { | ||
@tooFewArguments foo() {} | ||
} | ||
}); | ||
expectError(() => { // 1271 | ||
class Test extends Base { | ||
@badReturnType accessor foo = 42; | ||
} | ||
}) | ||
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expectError(() => { | ||
class Test { | ||
@factory("bar") foo(a: number) {} | ||
} | ||
}); | ||
expectError(() => { | ||
class Test { | ||
@factory foo(a: number) {} | ||
} | ||
}); |
8 changes: 8 additions & 0 deletions
8
source/test/fixtures/expect-error/experimental-decorators/package.json
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{ | ||
"name": "foo", | ||
"tsd": { | ||
"compilerOptions": { | ||
"experimentalDecorators": true | ||
} | ||
} | ||
} |