Files
gitmost/apps/client/src/features/label/utils/normalize-label.test.ts
claude_code 0b2af34029 test(integrations/client/packages): batch 2-4 unit coverage + zip-slip guard extraction
Batch 2-4 of the test-strategy rollout. Test-only except one minimal,
behaviour-preserving extraction in file.utils.ts. All suites green:
server 82 suites/836+1todo, editor-ext 86, mcp 270, client (new files) 86.

integrations (server):
- file.utils.ts: extract pure `isEntryPathSafe(entryName, targetDir)` from
  extractZipInternal so the zip-slip/path-traversal guard is unit-testable;
  call site rerouted, behaviour identical (only a warn-message string merged).
- file.utils.zip-safety.spec.ts: traversal/strip/__MACOSX/prefix-confusion
  cases (mutation-resistant: fails if containment loses the path.sep).
- import-formatter / import.utils / table-utils / export utils / import.service
  extractTitleAndRemoveHeading: pure import/export transforms, Notion/XWiki
  formatting, table colspan widths (idempotent), slug/link rewriting.

client:
- safeRedirectPath: open-redirect guard, every reject branch independently.
- buildChatMarkdown (fence anti-breakout), label-colors, normalize-label,
  share tree build, page URL builders, notification time-grouping (fake clock).

packages:
- editor-ext: deriveFootnoteId golden table, parseHtmlEmbedHeight crafted
  values, orphan footnote extraction.
- mcp: deriveFootnoteId parity (drift guard vs editor-ext), applyTextEdits
  idempotency + cross-block replaceAll, diffDocs/summarizeChange on reorder.

Reviewed (APPROVE): extraction behaviour-preserving, assertions mutation-resistant.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-21 18:22:15 +03:00

48 lines
1.6 KiB
TypeScript

import { describe, it, expect } from "vitest";
import { normalizeLabelName } from "@/features/label/utils/normalize-label.ts";
/**
* `normalizeLabelName` = trim + collapse ALL whitespace runs to a single hyphen
* + lowercase. Used to canonicalize label names so "Bug Fix" and " bug fix "
* map to the same key.
*/
describe("normalizeLabelName", () => {
it("trims leading and trailing whitespace", () => {
expect(normalizeLabelName(" bug ")).toBe("bug");
});
it("lowercases", () => {
expect(normalizeLabelName("BUG")).toBe("bug");
expect(normalizeLabelName("MixedCase")).toBe("mixedcase");
});
it("collapses internal whitespace runs to a single hyphen", () => {
expect(normalizeLabelName("bug fix")).toBe("bug-fix");
expect(normalizeLabelName("a b c")).toBe("a-b-c");
});
it("combines trim + collapse + lowercase", () => {
expect(normalizeLabelName(" Bug Fix ")).toBe("bug-fix");
});
it("treats tab and newline as whitespace", () => {
expect(normalizeLabelName("bug\tfix")).toBe("bug-fix");
expect(normalizeLabelName("bug\nfix")).toBe("bug-fix");
expect(normalizeLabelName("bug\r\nfix")).toBe("bug-fix");
});
it("treats unicode whitespace (no-break space) as a separator", () => {
// U+00A0 NO-BREAK SPACE is matched by the \s class.
expect(normalizeLabelName("bug fix")).toBe("bug-fix");
});
it("leaves an already-normalized name unchanged", () => {
expect(normalizeLabelName("bug-fix")).toBe("bug-fix");
});
it("returns empty string for whitespace-only input", () => {
expect(normalizeLabelName(" ")).toBe("");
expect(normalizeLabelName("")).toBe("");
});
});