Microsoft/TypeScript
1
0
Fork 0
mirror of https://github.com/microsoft/TypeScript.git synced 2025-11-18 17:21:48 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add an extra test case for mapped type relationships (#53232)

Browse Source
This commit is contained in:
Mateusz Burzyński
2023-03-14 09:48:05 -07:00
committed by GitHub
parent 5a4d5e1977
commit 2953bcdf2e
5 changed files with 163 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
tests/baselines/reference/mappedTypeRelationships.errors.txt
+18 -1
View File
@@ -372,4 +372,21 @@ tests/cases/conformance/types/mapped/mappedTypeRelationships.ts(168,5): error TS
function f<T extends { x: {} }>(): Partial<T> {
return undefined! as T;
}
// #32365
interface SettingsTypes {
audio: {
volume: string;
};
video: {
resolution: string;
};
}
interface Settings<Params extends { [K in keyof Params]?: string }> {
config: Params;
}
type ConcreteSettingsResult1 = Settings<SettingsTypes["audio"]>;
type ConcreteSettingsResult2 = Settings<SettingsTypes["audio" | "video"]>;
type GenericSettingsAccess<T extends keyof SettingsTypes> = Settings<SettingsTypes[T]>;
type GenericSettingsResult1 = GenericSettingsAccess<"audio">;
type GenericSettingsResult2 = GenericSettingsAccess<"audio" | "video">;
tests/baselines/reference/mappedTypeRelationships.js
+36 -1
View File
@@ -190,7 +190,24 @@ function f90<T extends { x: number }>() {
function f<T extends { x: {} }>(): Partial<T> {
return undefined! as T;
}
// #32365
interface SettingsTypes {
audio: {
volume: string;
};
video: {
resolution: string;
};
}
interface Settings<Params extends { [K in keyof Params]?: string }> {
config: Params;
}
type ConcreteSettingsResult1 = Settings<SettingsTypes["audio"]>;
type ConcreteSettingsResult2 = Settings<SettingsTypes["audio" | "video"]>;
type GenericSettingsAccess<T extends keyof SettingsTypes> = Settings<SettingsTypes[T]>;
type GenericSettingsResult1 = GenericSettingsAccess<"audio">;
type GenericSettingsResult2 = GenericSettingsAccess<"audio" | "video">;
//// [mappedTypeRelationships.js]
function f1(x, k) {
@@ -418,3 +435,21 @@ declare function f90<T extends {
declare function f<T extends {
x: {};
}>(): Partial<T>;
interface SettingsTypes {
audio: {
volume: string;
};
video: {
resolution: string;
};
}
interface Settings<Params extends {
[K in keyof Params]?: string;
}> {
config: Params;
}
type ConcreteSettingsResult1 = Settings<SettingsTypes["audio"]>;
type ConcreteSettingsResult2 = Settings<SettingsTypes["audio" | "video"]>;
type GenericSettingsAccess<T extends keyof SettingsTypes> = Settings<SettingsTypes[T]>;
type GenericSettingsResult1 = GenericSettingsAccess<"audio">;
type GenericSettingsResult2 = GenericSettingsAccess<"audio" | "video">;
tests/baselines/reference/mappedTypeRelationships.symbols
+55
View File
@@ -836,3 +836,58 @@ function f<T extends { x: {} }>(): Partial<T> {
>T : Symbol(T, Decl(mappedTypeRelationships.ts, 188, 11))
}
// #32365
interface SettingsTypes {
>SettingsTypes : Symbol(SettingsTypes, Decl(mappedTypeRelationships.ts, 190, 1))
audio: {
>audio : Symbol(SettingsTypes.audio, Decl(mappedTypeRelationships.ts, 193, 25))
volume: string;
>volume : Symbol(volume, Decl(mappedTypeRelationships.ts, 194, 10))
};
video: {
>video : Symbol(SettingsTypes.video, Decl(mappedTypeRelationships.ts, 196, 4))
resolution: string;
>resolution : Symbol(resolution, Decl(mappedTypeRelationships.ts, 197, 10))
};
}
interface Settings<Params extends { [K in keyof Params]?: string }> {
>Settings : Symbol(Settings, Decl(mappedTypeRelationships.ts, 200, 1))
>Params : Symbol(Params, Decl(mappedTypeRelationships.ts, 201, 19))
>K : Symbol(K, Decl(mappedTypeRelationships.ts, 201, 37))
>Params : Symbol(Params, Decl(mappedTypeRelationships.ts, 201, 19))
config: Params;
>config : Symbol(Settings.config, Decl(mappedTypeRelationships.ts, 201, 69))
>Params : Symbol(Params, Decl(mappedTypeRelationships.ts, 201, 19))
}
type ConcreteSettingsResult1 = Settings<SettingsTypes["audio"]>;
>ConcreteSettingsResult1 : Symbol(ConcreteSettingsResult1, Decl(mappedTypeRelationships.ts, 203, 1))
>Settings : Symbol(Settings, Decl(mappedTypeRelationships.ts, 200, 1))
>SettingsTypes : Symbol(SettingsTypes, Decl(mappedTypeRelationships.ts, 190, 1))
type ConcreteSettingsResult2 = Settings<SettingsTypes["audio" | "video"]>;
>ConcreteSettingsResult2 : Symbol(ConcreteSettingsResult2, Decl(mappedTypeRelationships.ts, 204, 64))
>Settings : Symbol(Settings, Decl(mappedTypeRelationships.ts, 200, 1))
>SettingsTypes : Symbol(SettingsTypes, Decl(mappedTypeRelationships.ts, 190, 1))
type GenericSettingsAccess<T extends keyof SettingsTypes> = Settings<SettingsTypes[T]>;
>GenericSettingsAccess : Symbol(GenericSettingsAccess, Decl(mappedTypeRelationships.ts, 205, 74))
>T : Symbol(T, Decl(mappedTypeRelationships.ts, 206, 27))
>SettingsTypes : Symbol(SettingsTypes, Decl(mappedTypeRelationships.ts, 190, 1))
>Settings : Symbol(Settings, Decl(mappedTypeRelationships.ts, 200, 1))
>SettingsTypes : Symbol(SettingsTypes, Decl(mappedTypeRelationships.ts, 190, 1))
>T : Symbol(T, Decl(mappedTypeRelationships.ts, 206, 27))
type GenericSettingsResult1 = GenericSettingsAccess<"audio">;
>GenericSettingsResult1 : Symbol(GenericSettingsResult1, Decl(mappedTypeRelationships.ts, 206, 87))
>GenericSettingsAccess : Symbol(GenericSettingsAccess, Decl(mappedTypeRelationships.ts, 205, 74))
type GenericSettingsResult2 = GenericSettingsAccess<"audio" | "video">;
>GenericSettingsResult2 : Symbol(GenericSettingsResult2, Decl(mappedTypeRelationships.ts, 207, 61))
>GenericSettingsAccess : Symbol(GenericSettingsAccess, Decl(mappedTypeRelationships.ts, 205, 74))
tests/baselines/reference/mappedTypeRelationships.types
+36
View File
@@ -678,3 +678,39 @@ function f<T extends { x: {} }>(): Partial<T> {
>undefined : undefined
}
// #32365
interface SettingsTypes {
audio: {
>audio : { volume: string; }
volume: string;
>volume : string
};
video: {
>video : { resolution: string; }
resolution: string;
>resolution : string
};
}
interface Settings<Params extends { [K in keyof Params]?: string }> {
config: Params;
>config : Params
}
type ConcreteSettingsResult1 = Settings<SettingsTypes["audio"]>;
>ConcreteSettingsResult1 : Settings<{ volume: string; }>
type ConcreteSettingsResult2 = Settings<SettingsTypes["audio" | "video"]>;
>ConcreteSettingsResult2 : Settings<{ volume: string; } | { resolution: string; }>
type GenericSettingsAccess<T extends keyof SettingsTypes> = Settings<SettingsTypes[T]>;
>GenericSettingsAccess : GenericSettingsAccess<T>
type GenericSettingsResult1 = GenericSettingsAccess<"audio">;
>GenericSettingsResult1 : Settings<{ volume: string; }>
type GenericSettingsResult2 = GenericSettingsAccess<"audio" | "video">;
>GenericSettingsResult2 : Settings<{ volume: string; } | { resolution: string; }>
tests/cases/conformance/types/mapped/mappedTypeRelationships.ts
+18
View File
@@ -192,3 +192,21 @@ function f90<T extends { x: number }>() {
function f<T extends { x: {} }>(): Partial<T> {
return undefined! as T;
}
// #32365
interface SettingsTypes {
audio: {
volume: string;
};
video: {
resolution: string;
};
}
interface Settings<Params extends { [K in keyof Params]?: string }> {
config: Params;
}
type ConcreteSettingsResult1 = Settings<SettingsTypes["audio"]>;
type ConcreteSettingsResult2 = Settings<SettingsTypes["audio" | "video"]>;
type GenericSettingsAccess<T extends keyof SettingsTypes> = Settings<SettingsTypes[T]>;
type GenericSettingsResult1 = GenericSettingsAccess<"audio">;
type GenericSettingsResult2 = GenericSettingsAccess<"audio" | "video">;