test: add typescript satisfies fixture (#107)

test/__snapshots__/fixtures.test.ts.snap

@@ -115,5 +115,12 @@ Decorator called with 1 arguments.
   file: '<cwd>/test.ts',
   dir: '<cwd>',
   resolve: '<cwd>/test.ts'
-} undefined [class DecoratedClass]"
+} undefined [class DecoratedClass]
+{
+  satisfiesTest: {
+    firstTest: { name: 'first', avatar: 'https://example.com/first.png' },
+    secondTest: { name: 'second', avatar: [Object] },
+    normalizeUserEntity: [Function: normalizeUserEntity]
+  }
+}"
 `;

test/fixtures/typescript/index.ts

@@ -1,5 +1,8 @@
 import test, { FeedService } from "./test";
 import Clazz from "./decorators";
+import { test as satisfiesTest } from "./satisfies";
+
 export type { Test } from "./types";
 
 console.log(test(), FeedService, Clazz);
+console.log(satisfiesTest());

test/fixtures/typescript/satisfies.ts

@@ -0,0 +1,52 @@
+type ImageType = {
+  src: string;
+  width: number;
+  height: number;
+};
+
+interface User {
+  name: string;
+  avatar: string | ImageType;
+}
+
+interface NormalizedUser extends User {
+  avatar: ImageType;
+}
+
+interface UserNormalizer {
+  (user: User): NormalizedUser;
+}
+
+export const firstTest = {
+  name: "first",
+  avatar: "https://example.com/first.png",
+} satisfies User;
+
+export const secondTest = {
+  name: "second",
+  avatar: {
+    src: "https://example.com/second.png",
+    width: 100,
+    height: 100,
+  },
+} satisfies User;
+
+export const normalizeUserEntity = (({ name, avatar }: User) =>
+  ({
+    name,
+    avatar: {
+      src: typeof avatar === "string" ? avatar : avatar.src,
+      width: 100,
+      height: 100,
+    },
+  } satisfies NormalizedUser)) satisfies UserNormalizer;
+
+export const test = () => {
+  return {
+    satisfiesTest: {
+      firstTest,
+      secondTest,
+      normalizeUserEntity,
+    },
+  };
+};