import { ProviderDriverKind, ProviderInstanceId, type ServerProvider } from "@t3tools/contracts";import { describe, expect, it } from "vite-plus/test"; import {  dedupeProviderSkillsByName,  formatProviderSkillDisplayName,  getProviderSlashCommandsForSlashMenu,  getProviderSkillsForSlashMenu,  resolveProviderSkillsForCwd,  resolveProviderSlashCommandsForCwd,  resolveProviderSkillSourceKind,} from "./providerSkills.ts"; const provider = {  instanceId: ProviderInstanceId.make("codex"),  driver: ProviderDriverKind.make("codex"),  enabled: true,  installed: true,  version: "1.0.0",  status: "ready",  auth: { status: "authenticated" },  checkedAt: "2026-01-01T00:00:00.000Z",  models: [],  slashCommands: [{ name: "global" }],  skills: [{ name: "global", path: "/global/SKILL.md", enabled: true }],  workspaceSnapshots: [    {      cwd: "/workspace/project-a",      checkedAt: "2026-01-01T00:01:00.000Z",      slashCommands: [{ name: "project" }],      skills: [{ name: "project", path: "/workspace/project-a/SKILL.md", enabled: true }],    },  ],} satisfies ServerProvider; describe("formatProviderSkillDisplayName", () => {  it("prefers the provider display name", () => {    expect(      formatProviderSkillDisplayName({        name: "review-follow-up",        displayName: "Review Follow-up",      }),    ).toBe("Review Follow-up");  });   it("falls back to a title-cased skill name", () => {    expect(      formatProviderSkillDisplayName({        name: "review-follow-up",      }),    ).toBe("Review Follow Up");  });}); describe("dedupeProviderSkillsByName", () => {  it("keeps the first resolved skill and preserves unrelated skill order", () => {    const firstSkill = {      name: "branch-audit",      path: "/Users/matt/.codex/skills/branch-audit/SKILL.md",      enabled: true,    };    const otherSkill = {      name: "browser",      path: "/Users/matt/.agents/skills/browser/SKILL.md",      enabled: true,    };    const duplicateSkill = {      name: "Branch-Audit",      path: "/Users/matt/.agents/skills/branch-audit/SKILL.md",      enabled: true,    };     expect(dedupeProviderSkillsByName([firstSkill, otherSkill, duplicateSkill])).toEqual([      firstSkill,      otherSkill,    ]);  });}); describe("getProviderSkillsForSlashMenu", () => {  it("keeps the skill alias when the provider also exposes it as a slash command", () => {    const askMatt = {      name: "ask-matt",      path: "/Users/matt/.agents/skills/ask-matt/SKILL.md",      enabled: true,    };    expect(getProviderSkillsForSlashMenu([askMatt], true).map((skill) => skill.name)).toEqual([      "ask-matt",    ]);  });   it("shows one row when enabled skills share a name", () => {    const skills = [      {        name: "babysit-pr",        path: "/Users/matt/.codex/skills/babysit-pr/SKILL.md",        enabled: true,      },      {        name: "browser",        path: "/Users/matt/.agents/skills/browser/SKILL.md",        enabled: true,      },      {        name: "babysit-pr",        path: "/Users/matt/.agents/skills/babysit-pr/SKILL.md",        enabled: true,      },    ];     expect(getProviderSkillsForSlashMenu(skills, true).map((skill) => skill.name)).toEqual([      "babysit-pr",      "browser",    ]);  });   it("keeps an enabled skill when a disabled duplicate appears first", () => {    const enabledSkill = {      name: "babysit-pr",      path: "/Users/matt/.agents/skills/babysit-pr/SKILL.md",      enabled: true,    };    const skills = [      {        name: "babysit-pr",        path: "/Users/matt/.codex/skills/babysit-pr/SKILL.md",        enabled: false,      },      enabledSkill,    ];     expect(getProviderSkillsForSlashMenu(skills, true)).toEqual([enabledSkill]);  });}); describe("getProviderSkillsForSlashMenu", () => {  it("drops a skill the provider reserves for the agent", () => {    const skills = [      {        name: "legacy-system-context",        path: "/Users/matt/.claude/skills/legacy-system-context/SKILL.md",        enabled: true,        userInvocable: false,      },      {        name: "deploy",        path: "/Users/matt/.claude/skills/deploy/SKILL.md",        enabled: true,        // Reserved for the user, not the agent: still a valid pick.        userInvocationOnly: true,      },    ];     expect(getProviderSkillsForSlashMenu(skills, true).map((skill) => skill.name)).toEqual([      "deploy",    ]);  });}); describe("getProviderSlashCommandsForSlashMenu", () => {  const commands = [    { name: "ask-matt", description: "Ask which skill fits your situation." },    { name: "compact", description: "Compact the conversation." },  ];  const skills = [    {      name: "ask-matt",      path: "/Users/matt/.agents/skills/ask-matt/SKILL.md",      enabled: true,    },  ];   it("lets the skill alias win when a provider command has the same name", () => {    expect(      getProviderSlashCommandsForSlashMenu(commands, skills).map((command) => command.name),    ).toEqual(["compact"]);  });   it("keeps the provider command when the matching skill alias is hidden", () => {    const visibleSkills = getProviderSkillsForSlashMenu(skills, false);     expect(      getProviderSlashCommandsForSlashMenu(commands, visibleSkills).map((command) => command.name),    ).toEqual(["ask-matt", "compact"]);  });}); describe("resolveProviderSkillSourceKind", () => {  it("marks plugin-backed skills as app installs", () => {    expect(      resolveProviderSkillSourceKind({        path: "/Users/julius/.codex/plugins/cache/openai-curated/github/skills/gh-fix-ci/SKILL.md",        scope: "user",      }),    ).toBe("app");  });   it("maps standard scopes to source kinds", () => {    expect(      resolveProviderSkillSourceKind({        path: "/workspace/.codex/skills/review-follow-up/SKILL.md",        scope: "repo",      }),    ).toBe("repo");    expect(      resolveProviderSkillSourceKind({        path: "/workspace/.codex/skills/review-follow-up/SKILL.md",        scope: "project",      }),    ).toBe("project");    expect(      resolveProviderSkillSourceKind({        path: "/Users/julius/.agents/skills/agent-browser/SKILL.md",        scope: "user",      }),    ).toBe("personal");    expect(      resolveProviderSkillSourceKind({        path: "/usr/local/share/codex/skills/imagegen/SKILL.md",        scope: "system",      }),    ).toBe("system");  });   it("keeps unknown and missing scopes usable", () => {    expect(      resolveProviderSkillSourceKind({        path: "/opt/skills/team-review/SKILL.md",        scope: "team_shared",      }),    ).toBe("other");    expect(      resolveProviderSkillSourceKind({        path: "/opt/skills/team-review/SKILL.md",      }),    ).toBe("other");  });}); describe("workspace provider snapshots", () => {  it("uses the cwd snapshot after a provider session has populated it", () => {    expect(resolveProviderSkillsForCwd(provider, "/workspace/project-a")).toEqual([      { name: "project", path: "/workspace/project-a/SKILL.md", enabled: true },    ]);    expect(resolveProviderSlashCommandsForCwd(provider, "/workspace/project-a")).toEqual([      { name: "project" },    ]);  });   it("keeps the machine snapshot before this cwd has a provider snapshot", () => {    expect(resolveProviderSkillsForCwd(provider, "/workspace/project-b")).toEqual(provider.skills);    expect(resolveProviderSlashCommandsForCwd(provider, null)).toEqual(provider.slashCommands);  });});