import { EnvironmentId, ProjectId } from "@t3tools/contracts";import { describe, expect, it } from "vite-plus/test"; import type { EnvironmentProject } from "./models.ts";import {  buildProjectGroups,  derivePhysicalProjectKey,  type ProjectGroupingSettings,} from "./projectGrouping.ts"; const environmentId = EnvironmentId.make("environment");const repositoryIdentity = {  canonicalKey: "github.com/t3tools/t3code",  locator: {    source: "git-remote" as const,    remoteName: "upstream",    remoteUrl: "https://github.com/t3tools/t3code.git",  },  provider: "github",  owner: "t3tools",  name: "t3code",  displayName: "T3 Code",}; function makeProject(  id: string,  workspaceRoot: string,  overrides: Partial<EnvironmentProject> = {},): EnvironmentProject {  return {    environmentId,    id: ProjectId.make(id),    title: id,    workspaceRoot,    repositoryIdentity,    defaultModelSelection: null,    scripts: [],    createdAt: "2026-07-01T00:00:00.000Z",    updatedAt: "2026-07-01T00:00:00.000Z",    ...overrides,  };} function settings(  mode: ProjectGroupingSettings["sidebarProjectGroupingMode"],  overrides: ProjectGroupingSettings["sidebarProjectGroupingOverrides"] = {},): ProjectGroupingSettings {  return {    sidebarProjectGroupingMode: mode,    sidebarProjectGroupingOverrides: overrides,  };} describe("buildProjectGroups", () => {  it("preserves every physical clone as a selectable member in repository modes", () => {    const projects = [      makeProject("t3code", "/work/t3code"),      makeProject("t3code-2", "/work/t3code-2"),      makeProject("t3code-3", "/work/t3code-3"),    ];     for (const mode of ["repository", "repository_path"] as const) {      const groups = buildProjectGroups({ projects, settings: settings(mode) });      expect(groups).toHaveLength(1);      expect(groups[0]?.members.map((member) => member.project.id)).toEqual([        "t3code",        "t3code-2",        "t3code-3",      ]);      expect(groups[0]?.memberProjectRefs).toHaveLength(3);    }  });   it("uses a shared custom title as the repository group's label", () => {    const projects = [      makeProject("first", "/work/t3code", { title: "Custom project" }),      makeProject("second", "/work/t3code-2", { title: "Custom project" }),    ];     expect(buildProjectGroups({ projects, settings: settings("repository") })[0]?.label).toBe(      "Custom project",    );  });   it("keeps the repository label when shared titles match its repository name", () => {    const projects = [      makeProject("first", "/work/t3code", { title: "t3code" }),      makeProject("second", "/work/t3code-2", { title: "t3code" }),    ];     expect(buildProjectGroups({ projects, settings: settings("repository") })[0]?.label).toBe(      "T3 Code",    );  });   it("keeps physical clones in separate groups when requested", () => {    const projects = [      makeProject("t3code", "/work/t3code"),      makeProject("t3code-2", "/work/t3code-2"),      makeProject("t3code-3", "/work/t3code-3"),    ];     const groups = buildProjectGroups({ projects, settings: settings("separate") });    expect(groups).toHaveLength(3);    expect(groups.flatMap((group) => group.members)).toHaveLength(3);    expect(groups.map((group) => group.label)).toEqual(["t3code", "t3code-2", "t3code-3"]);  });   it("applies a physical-project override without dropping its siblings", () => {    const first = makeProject("t3code", "/work/t3code");    const second = makeProject("t3code-2", "/work/t3code-2");    const third = makeProject("t3code-3", "/work/t3code-3");    const groups = buildProjectGroups({      projects: [first, second, third],      settings: settings("repository", {        [derivePhysicalProjectKey(second)]: "separate",      }),    });     expect(groups).toHaveLength(2);    expect(groups.flatMap((group) => group.members.map((member) => member.project.id))).toEqual([      "t3code",      "t3code-3",      "t3code-2",    ]);  });   it("dedupes stale registrations at one physical path using the freshest project", () => {    const stale = makeProject("stale", "/work/t3code", {      repositoryIdentity: null,      updatedAt: "2026-07-01T00:00:00.000Z",    });    const fresh = makeProject("fresh", "/work/t3code/", {      updatedAt: "2026-07-02T00:00:00.000Z",    });     const groups = buildProjectGroups({      projects: [stale, fresh],      settings: settings("repository"),    });    expect(groups).toHaveLength(1);    expect(groups[0]?.members).toHaveLength(1);    expect(groups[0]?.representative.id).toBe("fresh");    expect(groups[0]?.memberProjectRefs).toHaveLength(2);  });   it("uses repository identity from a duplicate registration when the winner lacks it", () => {    const identified = makeProject("identified", "/work/t3code", {      updatedAt: "2026-07-01T00:00:00.000Z",    });    const freshUnidentified = makeProject("fresh", "/work/t3code/", {      repositoryIdentity: null,      updatedAt: "2026-07-02T00:00:00.000Z",    });    const sibling = makeProject("sibling", "/work/t3code-2");     const groups = buildProjectGroups({      projects: [identified, freshUnidentified, sibling],      settings: settings("repository"),    });    expect(groups).toHaveLength(1);    expect(groups[0]?.members.map((member) => member.project.id)).toEqual(["fresh", "sibling"]);  });   it("uses the freshest winner's repository identity when stale duplicates disagree", () => {    const staleIdentity = {      ...repositoryIdentity,      canonicalKey: "github.com/t3tools/old-repository",      name: "old-repository",      displayName: "Old Repository",    };    const stale = makeProject("stale", "/work/t3code", {      repositoryIdentity: staleIdentity,      updatedAt: "2026-07-01T00:00:00.000Z",    });    const fresh = makeProject("fresh", "/work/t3code/", {      updatedAt: "2026-07-02T00:00:00.000Z",    });    const sibling = makeProject("sibling", "/work/t3code-2");     const groups = buildProjectGroups({      projects: [stale, fresh, sibling],      settings: settings("repository"),    });    expect(groups).toHaveLength(1);    expect(groups[0]?.members.map((member) => member.project.id)).toEqual(["fresh", "sibling"]);  });   it("uses the freshest identity-bearing duplicate when the winner lacks identity", () => {    const staleIdentity = {      ...repositoryIdentity,      canonicalKey: "github.com/t3tools/old-repository",      name: "old-repository",      displayName: "Old Repository",    };    const staleIdentified = makeProject("stale-identified", "/work/t3code", {      repositoryIdentity: staleIdentity,      updatedAt: "2026-07-01T00:00:00.000Z",    });    const freshIdentified = makeProject("fresh-identified", "/work/t3code/", {      updatedAt: "2026-07-02T00:00:00.000Z",    });    const winner = makeProject("winner", "/work/t3code", {      repositoryIdentity: null,      updatedAt: "2026-07-03T00:00:00.000Z",    });    const sibling = makeProject("sibling", "/work/t3code-2");     const groups = buildProjectGroups({      projects: [staleIdentified, freshIdentified, winner, sibling],      settings: settings("repository"),    });    expect(groups).toHaveLength(1);    expect(groups[0]?.members.map((member) => member.project.id)).toEqual(["winner", "sibling"]);  });});