import { TurnId } from "@t3tools/contracts";import { renderToStaticMarkup } from "react-dom/server";import { describe, expect, it } from "vite-plus/test"; import { ChangedFilesCard, ChangedFilesTree } from "./ChangedFilesTree"; describe("ChangedFilesCard", () => {  it("keeps its compact header sticky while preserving singular labels", () => {    const markup = renderToStaticMarkup(      <ChangedFilesCard        turnId={TurnId.make("turn-1")}        files={[{ path: "README.md", kind: "modified", additions: 2, deletions: 1 }]}        expanded        showCompactPreview={false}        allDirectoriesExpanded        resolvedTheme="light"        onExpandedChange={() => {}}        onToggleAllDirectories={() => {}}        onOpenTurnDiff={() => {}}      />,    );     expect(markup).toContain('data-changed-files-state="expanded"');    expect(markup).toContain('aria-expanded="true"');    expect(markup).toContain("whitespace-nowrap");    expect(markup).toContain('class="group flex min-w-0 flex-1 items-center rounded-xl');    expect(markup).not.toMatch(/class="group flex min-w-0 flex-1 items-center[^"]*overflow-hidden/);    expect(markup).toContain('class="flex min-w-0 flex-1 items-center gap-1.5 overflow-hidden"');    expect(markup).toContain('class="flex shrink-0 items-center gap-1 whitespace-nowrap');    expect(markup).toContain('class="ml-1 hidden min-w-0 flex-1 truncate');    expect(markup).toContain("@[24rem]/changed-files:inline");    expect(markup).not.toContain("sm:inline");    expect(markup).toContain('class="flex shrink-0 items-center gap-1.5 pr-1"');    expect(markup).toContain("!size-[22px]");    expect(markup).toContain("size-3");    expect(markup).toContain('aria-label="Collapse all folders"');    expect(markup).toContain('aria-label="Open diff"');    expect(markup).toContain('role="group" aria-label="2 additions, 1 deletions"');    expect(markup).toContain("1 changed file");    expect(markup).not.toContain("1 changed files");  });   it("renders a scope and representative-file preview for a large latest change", () => {    const markup = renderToStaticMarkup(      <ChangedFilesCard        turnId={TurnId.make("turn-1")}        files={[          { path: "apps/web/src/App.tsx", kind: "modified", additions: 120, deletions: 20 },          { path: "apps/web/src/App.test.tsx", kind: "modified", additions: 30, deletions: 2 },          {            path: "packages/shared/src/git.ts",            kind: "modified",            additions: 15,            deletions: 4,          },          { path: "README.md", kind: "modified", additions: 3, deletions: 0 },        ]}        expanded={false}        showCompactPreview        allDirectoriesExpanded={false}        resolvedTheme="light"        onExpandedChange={() => {}}        onToggleAllDirectories={() => {}}        onOpenTurnDiff={() => {}}      />,    );     expect(markup).toContain('data-changed-files-state="preview"');    expect(markup).toContain('aria-expanded="false"');    expect(markup).toContain("apps");    expect(markup).toContain("2 files");    expect(markup).toContain("packages");    expect(markup).toContain("root");    expect(markup).toContain("App.tsx");    expect(markup).toContain("git.ts");    expect(markup).toContain("README.md");    expect(markup).toContain("Show all 4 files");    expect(markup).not.toContain("App.test.tsx");  });   it("keeps older collapsed changes to a one-line receipt", () => {    const markup = renderToStaticMarkup(      <ChangedFilesCard        turnId={TurnId.make("turn-1")}        files={[{ path: "apps/web/src/App.tsx", kind: "modified", additions: 120, deletions: 20 }]}        expanded={false}        showCompactPreview={false}        allDirectoriesExpanded={false}        resolvedTheme="light"        onExpandedChange={() => {}}        onToggleAllDirectories={() => {}}        onOpenTurnDiff={() => {}}      />,    );     expect(markup).toContain('data-changed-files-state="collapsed"');    expect(markup).toContain("1 changed file");    expect(markup).not.toContain("Show all");    expect(markup).not.toContain("App.tsx");  });}); describe("ChangedFilesTree", () => {  it.each([    {      name: "a compacted single-chain directory",      files: [        { path: "apps/web/src/index.ts", kind: "modified", additions: 2, deletions: 1 },        { path: "apps/web/src/main.ts", kind: "modified", additions: 3, deletions: 0 },      ],      visibleLabels: ["apps/web/src"],      hiddenLabels: ["index.ts", "main.ts"],    },    {      name: "a branch point after a compacted prefix",      files: [        {          path: "apps/server/src/git/Layers/GitCore.ts",          kind: "modified",          additions: 4,          deletions: 3,        },        {          path: "apps/server/src/provider/Layers/CodexAdapter.ts",          kind: "modified",          additions: 7,          deletions: 2,        },      ],      visibleLabels: ["apps/server/src"],      hiddenLabels: ["git", "provider", "GitCore.ts", "CodexAdapter.ts"],    },    {      name: "mixed root files and nested compacted directories",      files: [        { path: "README.md", kind: "modified", additions: 1, deletions: 0 },        { path: "packages/shared/src/git.ts", kind: "modified", additions: 8, deletions: 2 },        {          path: "packages/contracts/src/orchestration.ts",          kind: "modified",          additions: 13,          deletions: 3,        },      ],      visibleLabels: ["README.md", "packages"],      hiddenLabels: ["shared/src", "contracts/src", "git.ts", "orchestration.ts"],    },  ])(    "renders $name collapsed on the first render when collapse-all is active",    ({ files, visibleLabels, hiddenLabels }) => {      const markup = renderToStaticMarkup(        <ChangedFilesTree          turnId={TurnId.make("turn-1")}          files={files}          allDirectoriesExpanded={false}          resolvedTheme="light"          onOpenTurnDiff={() => {}}        />,      );       for (const label of visibleLabels) {        expect(markup).toContain(label);      }      for (const label of hiddenLabels) {        expect(markup).not.toContain(label);      }    },  );   it.each([    {      name: "a compacted single-chain directory",      files: [        { path: "apps/web/src/index.ts", kind: "modified", additions: 2, deletions: 1 },        { path: "apps/web/src/main.ts", kind: "modified", additions: 3, deletions: 0 },      ],      visibleLabels: ["apps/web/src", "index.ts", "main.ts"],    },    {      name: "a branch point after a compacted prefix",      files: [        {          path: "apps/server/src/git/Layers/GitCore.ts",          kind: "modified",          additions: 4,          deletions: 3,        },        {          path: "apps/server/src/provider/Layers/CodexAdapter.ts",          kind: "modified",          additions: 7,          deletions: 2,        },      ],      visibleLabels: [        "apps/server/src",        "git/Layers",        "provider/Layers",        "GitCore.ts",        "CodexAdapter.ts",      ],    },    {      name: "mixed root files and nested compacted directories",      files: [        { path: "README.md", kind: "modified", additions: 1, deletions: 0 },        { path: "packages/shared/src/git.ts", kind: "modified", additions: 8, deletions: 2 },        {          path: "packages/contracts/src/orchestration.ts",          kind: "modified",          additions: 13,          deletions: 3,        },      ],      visibleLabels: [        "README.md",        "packages",        "shared/src",        "contracts/src",        "git.ts",        "orchestration.ts",      ],    },  ])(    "renders $name expanded on the first render when expand-all is active",    ({ files, visibleLabels }) => {      const markup = renderToStaticMarkup(        <ChangedFilesTree          turnId={TurnId.make("turn-1")}          files={files}          allDirectoriesExpanded          resolvedTheme="light"          onOpenTurnDiff={() => {}}        />,      );       for (const label of visibleLabels) {        expect(markup).toContain(label);      }    },  );});