import { describe, expect, it } from "vite-plus/test";import * as Schema from "effect/Schema"; import {  managedEndpointDigestInput,  managedEndpointForHostname,  managedEndpointHostname,  isManagedEndpointHostname,  managedEndpointTunnelName,  relayOwnsManagedEndpointZone,  RelayPublicDomainLabelTooLongError,  relayPublicDomainForStage,  relayResourceNameForStage,} from "./deploymentConfig.ts"; const isRelayPublicDomainLabelTooLongError = Schema.is(RelayPublicDomainLabelTooLongError); describe("relayPublicDomainForStage", () => {  it("uses the canonical relay hostname for production", () => {    expect(relayPublicDomainForStage("prod", ".example.com.")).toBe("relay.example.com");  });   it("isolates personal stages below the imported zone", () => {    expect(relayPublicDomainForStage("dev_julius", "example.com")).toBe(      "relay-dev-julius.example.com",    );  });   it("reports the stage and derived DNS label when the label is too long", () => {    const stage = `dev_${"x".repeat(60)}`;    let error: unknown;     try {      relayPublicDomainForStage(stage, "example.com");    } catch (cause) {      error = cause;    }     if (!isRelayPublicDomainLabelTooLongError(error)) {      throw error;    }    expect(error).toMatchObject({      stage,      label: `relay-dev-${"x".repeat(60)}`,      maxLength: 63,    });    expect(error.message).toBe(      `Relay stage '${stage}' produces custom domain label 'relay-dev-${"x".repeat(60)}' (70 characters), exceeding the DNS label limit of 63.`,    );  });}); describe("relayOwnsManagedEndpointZone", () => {  it("keeps the shared Cloudflare zone owned by production", () => {    expect(relayOwnsManagedEndpointZone("prod")).toBe(true);    expect(relayOwnsManagedEndpointZone("dev_julius")).toBe(false);  });}); describe("relayResourceNameForStage", () => {  it("isolates production and personal stages", () => {    expect(relayResourceNameForStage("t3-code-relay-traces", "prod")).toBe(      "t3-code-relay-traces-prod",    );    expect(relayResourceNameForStage("t3-code-relay-traces", "dev_julius")).toBe(      "t3-code-relay-traces-dev-julius",    );  });}); describe("managed endpoint names", () => {  it("uses the stage slug and a stable stage-scoped digest suffix", () => {    const hash = "ABCDEF0123456789ABCDEF0123456789";     expect(managedEndpointDigestInput("dev_julius", "user_123", "env_123")).toBe(      "dev_julius:user_123:env_123",    );    expect(managedEndpointHostname("dev_julius", ".example.com.", hash)).toBe(      "dev-julius-abcdef0123456789.example.com",    );    expect(managedEndpointHostname("prod", "t3coderelay.com", hash)).toBe(      "prod-abcdef0123456789.t3coderelay.com",    );    expect(managedEndpointTunnelName("dev_julius", hash)).toBe(      "t3coderelay-managedendpoint-dev-julius-abcdef0123456789",    );  });   it("keeps the DNS label within the provider limit for long stage names", () => {    const hostname = managedEndpointHostname(      "dev_" + "x".repeat(100),      "example.com",      "a".repeat(64),    );     expect(hostname.split(".")[0]?.length).toBeLessThanOrEqual(63);    expect(hostname).toMatch(/-a{16}\.example\.com$/);  });   it("accepts allocated hostnames within the relay zone", () => {    expect(      isManagedEndpointHostname("dev-julius-abcdef0123456789.example.com", "example.com"),    ).toBe(true);    expect(managedEndpointForHostname("dev-julius-abcdef0123456789.example.com")).toEqual({      httpBaseUrl: "https://dev-julius-abcdef0123456789.example.com/",      wsBaseUrl: "wss://dev-julius-abcdef0123456789.example.com/ws",      providerKind: "cloudflare_tunnel",    });  });   it("rejects hostnames outside the relay zone", () => {    expect(isManagedEndpointHostname("internal.example.net", "example.com")).toBe(false);    expect(isManagedEndpointHostname("example.com.attacker.test", "example.com")).toBe(false);    expect(isManagedEndpointHostname("dev-julius.example.com.", "example.com")).toBe(false);  });});