Initial Commit

packages/media/image/caddy-imgproxy/src/domain/extract-domain.test.ts

@@ -0,0 +1,23 @@
+import { describe, expect, it } from "@suaveplan/testing/runner";
+import { extractDomain } from "./extract-domain.js";
+
+describe("extractDomain", () => {
+    it("strips port and drops the images. subdomain", { timeout: 5000 }, () => {
+        expect(extractDomain("images.example.com:8080")).toBe("example.com");
+        expect(extractDomain("images.example.com")).toBe("example.com");
+    });
+
+    it("returns hosts without images. unchanged", { timeout: 5000 }, () => {
+        expect(extractDomain("example.com")).toBe("example.com");
+        expect(extractDomain("cdn.example.com")).toBe("cdn.example.com");
+    });
+
+    it("returns short hosts unchanged", { timeout: 5000 }, () => {
+        expect(extractDomain("localhost")).toBe("localhost");
+        expect(extractDomain("localhost:8080")).toBe("localhost");
+    });
+
+    it("handles images. with two-label host", { timeout: 5000 }, () => {
+        expect(extractDomain("images.co.uk")).toBe("co.uk");
+    });
+});