Release Font Tools v0.1.0

tests/core/css.test.ts

@@ -0,0 +1,55 @@
+import { describe, expect, it } from "vitest";
+import { generateFontFace, validateLocalPath } from "../../src/core/css";
+import type { FontInspection } from "../../src/core/model";
+
+const inspection: FontInspection = {
+  fileName: "Variable.woff",
+  fileSize: 1_000,
+  container: "woff",
+  flavor: "WOFF",
+  names: { family: "Fixture", subfamily: "Regular" },
+  unitsPerEm: 1_000,
+  ascender: 800,
+  descender: -200,
+  glyphCount: 3,
+  unicodeCount: 3,
+  coverageRanges: [{ start: 0x41, end: 0x43 }],
+  coverageRangesTruncated: false,
+  coverageBlocks: [],
+  axes: [{ tag: "wght", name: "Weight", min: 200, default: 400, max: 900 }],
+  embedding: {
+    raw: 0,
+    rawHex: "0x0000",
+    level: "installable",
+    label: "Installable embedding",
+    noSubsetting: false,
+    bitmapOnly: false,
+    subsetAllowed: true,
+    signals: [],
+  },
+  tables: [],
+  expandedSize: 2_000,
+  warnings: [],
+};
+
+describe("safe CSS generation", () => {
+  it("quotes metadata, emits axes and a complete compact range", () => {
+    const result = generateFontFace({
+      family: 'Fixture "Local"',
+      sourcePath: "./fonts/fixture.woff",
+      display: "swap",
+      inspection,
+      includeUnicodeRange: true,
+    });
+    expect(result.css).toContain('font-family: "Fixture \\"Local\\""');
+    expect(result.css).toContain("font-weight: 200 900");
+    expect(result.css).toContain("unicode-range: U+0041-0043");
+  });
+
+  it("rejects remote and control-bearing paths", () => {
+    expect(() => validateLocalPath("https://example.test/font.woff")).toThrow(
+      /local asset paths/u,
+    );
+    expect(() => validateLocalPath("./font\n.woff")).toThrow(/control/u);
+  });
+});