test(web): add 291 tests for parsers, hooks, and UI components

Lib utilities: scopeImportParser (31), status-styles (58), planningEntryIds (10), uuid (11). Hooks: useFilters (28), useRowOrder (18), usePermissions (30), useViewPrefs (24). Components: AnimatedModal (14), DateInput (22), InfoTooltip (13), ProgressRing (19). Web test suite: 75 → 87 files, 553 → 844 tests. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-10 17:14:11 +02:00
parent 98dca6126f
commit a3d75973ee
12 changed files with 2626 additions and 0 deletions
@@ -0,0 +1,118 @@
+import { describe, expect, it, vi, beforeEach, afterEach } from "vitest";
+import { uuid } from "./uuid.js";
+
+// RFC 4122 v4 UUID pattern
+const UUID_V4_REGEX = /^[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i;
+
+describe("uuid", () => {
+  // ---------------------------------------------------------------------------
+  // Shape and format
+  // ---------------------------------------------------------------------------
+
+  it("returns a string", () => {
+    expect(typeof uuid()).toBe("string");
+  });
+
+  it("matches the RFC 4122 v4 UUID format", () => {
+    expect(uuid()).toMatch(UUID_V4_REGEX);
+  });
+
+  it("has the correct length (36 characters)", () => {
+    expect(uuid()).toHaveLength(36);
+  });
+
+  it("contains hyphens at positions 8, 13, 18, and 23", () => {
+    const id = uuid();
+    expect(id[8]).toBe("-");
+    expect(id[13]).toBe("-");
+    expect(id[18]).toBe("-");
+    expect(id[23]).toBe("-");
+  });
+
+  it("has '4' as the version digit at position 14", () => {
+    expect(uuid()[14]).toBe("4");
+  });
+
+  it("has a valid variant digit at position 19 (8, 9, a, or b)", () => {
+    const variantChar = uuid()[19]!;
+    expect(["8", "9", "a", "b"]).toContain(variantChar.toLowerCase());
+  });
+
+  // ---------------------------------------------------------------------------
+  // Uniqueness
+  // ---------------------------------------------------------------------------
+
+  it("generates unique values on successive calls", () => {
+    const ids = new Set(Array.from({ length: 1000 }, () => uuid()));
+    expect(ids.size).toBe(1000);
+  });
+
+  // ---------------------------------------------------------------------------
+  // Fallback path (crypto.randomUUID not available)
+  // ---------------------------------------------------------------------------
+
+  describe("fallback when crypto.randomUUID is unavailable", () => {
+    let originalCrypto: Crypto;
+
+    beforeEach(() => {
+      originalCrypto = globalThis.crypto;
+    });
+
+    afterEach(() => {
+      Object.defineProperty(globalThis, "crypto", {
+        value: originalCrypto,
+        configurable: true,
+        writable: true,
+      });
+    });
+
+    it("falls back to Math.random-based generation when randomUUID is missing", () => {
+      // Stub crypto so that randomUUID is absent
+      Object.defineProperty(globalThis, "crypto", {
+        value: {},
+        configurable: true,
+        writable: true,
+      });
+
+      const id = uuid();
+      expect(id).toMatch(UUID_V4_REGEX);
+    });
+
+    it("fallback still produces unique values", () => {
+      Object.defineProperty(globalThis, "crypto", {
+        value: {},
+        configurable: true,
+        writable: true,
+      });
+
+      const ids = new Set(Array.from({ length: 500 }, () => uuid()));
+      expect(ids.size).toBe(500);
+    });
+
+    it("falls back when crypto is undefined", () => {
+      Object.defineProperty(globalThis, "crypto", {
+        value: undefined,
+        configurable: true,
+        writable: true,
+      });
+
+      const id = uuid();
+      expect(id).toMatch(UUID_V4_REGEX);
+    });
+  });
+
+  // ---------------------------------------------------------------------------
+  // Native path (crypto.randomUUID explicitly available)
+  // ---------------------------------------------------------------------------
+
+  describe("native crypto.randomUUID path", () => {
+    it("delegates to crypto.randomUUID when it is available", () => {
+      const spy = vi.spyOn(globalThis.crypto, "randomUUID");
+
+      uuid();
+
+      expect(spy).toHaveBeenCalledOnce();
+      spy.mockRestore();
+    });
+  });
+});