import type { EnvironmentId, ProjectId } from "@t3tools/contracts";import { describe, expect, it } from "vite-plus/test"; import {  assignProjectsToEnvironments,  resolvePickableEnvironments,  type AssignableProject,} from "./pullRequestProjectAssignment.logic"; const project = (  id: string,  environmentId: string,  canonicalKey?: string,): AssignableProject & { workspaceRoot: string } => ({  id: id as ProjectId,  environmentId: environmentId as EnvironmentId,  repositoryIdentity: canonicalKey === undefined ? null : { canonicalKey },  workspaceRoot: `/srv/${environmentId}/${id}`,}); const envs = (...ids: ReadonlyArray<string>) => ids as ReadonlyArray<EnvironmentId>; const plain = (assignment: Map<EnvironmentId, ProjectId[]>) =>  Object.fromEntries([...assignment].map(([id, projectIds]) => [id, projectIds])); describe("one server per repository", () => {  it("lets the first server list a repository both hold", () => {    const assignment = assignProjectsToEnvironments(      [        project("a1", "env-1", "github.com/acme/app"),        project("b1", "env-1", "github.com/acme/tools"),        project("a2", "env-2", "github.com/acme/app"),        project("c2", "env-2", "github.com/acme/site"),      ],      envs("env-1", "env-2"),      "env-1" as EnvironmentId,    );    expect(plain(assignment)).toEqual({ "env-1": ["a1", "b1"], "env-2": ["c2"] });  });   it("prefers the named server over the first one", () => {    const assignment = assignProjectsToEnvironments(      [        project("a1", "env-1", "github.com/acme/app"),        project("a2", "env-2", "github.com/acme/app"),      ],      envs("env-1", "env-2"),      "env-2" as EnvironmentId,    );    expect(plain(assignment)).toEqual({ "env-2": ["a2"] });  });   it("drops a server with nothing of its own", () => {    const assignment = assignProjectsToEnvironments(      [        project("a1", "env-1", "github.com/acme/app"),        project("a2", "env-2", "github.com/acme/app"),      ],      envs("env-1", "env-2"),      "env-1" as EnvironmentId,    );    expect(assignment.has("env-2" as EnvironmentId)).toBe(false);  });   it("keeps every copy of a project that has no identity to compare", () => {    const assignment = assignProjectsToEnvironments(      [project("p1", "env-1"), project("p2", "env-2")],      envs("env-1", "env-2"),      "env-1" as EnvironmentId,    );    expect(plain(assignment)).toEqual({ "env-1": ["p1"], "env-2": ["p2"] });  });   it("keeps a repository listed by the one server that holds it", () => {    const assignment = assignProjectsToEnvironments(      [        project("a1", "env-1", "github.com/acme/app"),        project("b2", "env-2", "gitlab.com/acme/app"),      ],      envs("env-1", "env-2"),      "env-1" as EnvironmentId,    );    expect(plain(assignment)).toEqual({ "env-1": ["a1"], "env-2": ["b2"] });  });   it("keeps a server's own worktrees of the repository it lists", () => {    const assignment = assignProjectsToEnvironments(      [        project("a1", "env-1", "github.com/acme/app"),        project("a1-wt", "env-1", "GitHub.com/acme/app"),        project("a2", "env-2", "github.com/acme/app"),      ],      envs("env-1", "env-2"),      "env-1" as EnvironmentId,    );    expect(plain(assignment)).toEqual({ "env-1": ["a1", "a1-wt"] });  });   it("reads two servers' copies of one repository as one however the remote is cased", () => {    const assignment = assignProjectsToEnvironments(      [        project("a1", "env-1", "git.example.com/Team/App"),        project("a2", "env-2", "GIT.example.com/team/app"),      ],      envs("env-1", "env-2"),      "env-1" as EnvironmentId,    );    expect(plain(assignment)).toEqual({ "env-1": ["a1"] });  });   it("ignores a project on a server that is not being read", () => {    const assignment = assignProjectsToEnvironments(      [        project("a1", "env-1", "github.com/acme/app"),        project("a2", "env-2", "github.com/acme/app"),      ],      envs("env-2"),      "env-2" as EnvironmentId,    );    expect(plain(assignment)).toEqual({ "env-2": ["a2"] });  });   it("answers the same whatever order the projects arrive in", () => {    const projects = [      project("a2", "env-2", "github.com/acme/app"),      project("a1", "env-1", "github.com/acme/app"),    ];    const forward = assignProjectsToEnvironments(projects, envs("env-1", "env-2"), null);    const backward = assignProjectsToEnvironments(      projects.toReversed(),      envs("env-1", "env-2"),      null,    );    expect(plain(forward)).toEqual({ "env-1": ["a1"] });    expect(plain(backward)).toEqual(plain(forward));  });}); const connected = (...ids: ReadonlyArray<string>) =>  ids.map((id) => ({ environmentId: id as EnvironmentId, label: `Server ${id}` })); const on = (environmentId: string, projectId: string) => ({  environmentId: environmentId as EnvironmentId,  projectId: projectId as ProjectId,}); describe("where a pull request can be acted on", () => {  it("offers every server holding the repository, the panel's own first", () => {    const pickable = resolvePickableEnvironments(      on("env-2", "a2"),      [        project("a1", "env-1", "github.com/acme/app"),        project("a2", "env-2", "github.com/acme/app"),        project("c3", "env-3", "github.com/acme/site"),      ],      connected("env-1", "env-2", "env-3"),    );    expect(pickable).toEqual([      {        environmentId: "env-2",        projectId: "a2",        workspaceRoot: "/srv/env-2/a2",        label: "Server env-2",      },      {        environmentId: "env-1",        projectId: "a1",        workspaceRoot: "/srv/env-1/a1",        label: "Server env-1",      },    ]);  });   it("matches copies however the remote is cased", () => {    const pickable = resolvePickableEnvironments(      on("env-1", "a1"),      [        project("a1", "env-1", "github.com/acme/app"),        project("a2", "env-2", "GitHub.com/ACME/app"),      ],      connected("env-1", "env-2"),    );    expect(pickable.map((entry) => entry.environmentId)).toEqual(["env-1", "env-2"]);  });   it("offers nothing where one server holds the repository", () => {    expect(      resolvePickableEnvironments(        on("env-1", "a1"),        [          project("a1", "env-1", "github.com/acme/app"),          project("c2", "env-2", "github.com/acme/site"),        ],        connected("env-1", "env-2"),      ),    ).toEqual([]);  });   it("offers nothing for a project with no identity to compare", () => {    expect(      resolvePickableEnvironments(        on("env-1", "p1"),        [project("p1", "env-1"), project("p2", "env-2")],        connected("env-1", "env-2"),      ),    ).toEqual([]);  });   it("offers nothing while the projects are still arriving", () => {    expect(resolvePickableEnvironments(on("env-1", "a1"), [], connected("env-1", "env-2"))).toEqual(      [],    );  });   it("leaves out a server that is not connected", () => {    expect(      resolvePickableEnvironments(        on("env-1", "a1"),        [          project("a1", "env-1", "github.com/acme/app"),          project("a2", "env-2", "github.com/acme/app"),        ],        connected("env-1"),      ),    ).toEqual([]);  });   it("names one copy per server, so two worktrees are one choice", () => {    const pickable = resolvePickableEnvironments(      on("env-1", "a1"),      [        project("a1", "env-1", "github.com/acme/app"),        project("a1-wt", "env-1", "github.com/acme/app"),        project("a2", "env-2", "github.com/acme/app"),        project("a2-wt", "env-2", "github.com/acme/app"),      ],      connected("env-1", "env-2"),    );    expect(pickable.map((entry) => entry.projectId)).toEqual(["a1", "a2"]);  });   it("keeps the panel's own worktree rather than the server's first copy", () => {    const pickable = resolvePickableEnvironments(      on("env-1", "a1-wt"),      [        project("a1", "env-1", "github.com/acme/app"),        project("a1-wt", "env-1", "github.com/acme/app"),        project("a2", "env-2", "github.com/acme/app"),      ],      connected("env-1", "env-2"),    );    expect(pickable[0]).toEqual({      environmentId: "env-1",      projectId: "a1-wt",      workspaceRoot: "/srv/env-1/a1-wt",      label: "Server env-1",    });  });});