test: major coverage expansion — 18 new test files, ~830 new tests

Unit tests: 1354 → 1781 (+427) - 11 new AI bridge module tests (packages/ai/ from 2/13 → 13/13 files) - files-page-store (0% → full), pdf-to-image-store, features-store expanded - saturation and edit-metadata image-engine operations - analytics route, features route, web analytics lib, api-extended Integration tests: ~2070 → 2320 (+250) - 31 integration files expanded with branch-coverage-targeted tests - progress.ts SSE endpoints (28% → comprehensive, +18 tests) - gif-tools all modes (+18), pdf-to-image format variants (+13) - Cross-format matrix expanded to 17 tools × 17 formats (467 tests) - Adversarial: concurrent, memory pressure, unicode filenames, pipeline limits E2E-Docker: +1020 lines across 6 spec files - Info, colors, sharpening, base64, QR read, JXL/ICO/SVG formats - Strip-metadata, image-enhancement, content-aware-resize expanded - Batch pipelines, multi-format batches, HEIC input coverage
2026-08-03 07:46:42 +02:00 · 2026-04-26 12:03:08 +08:00
parent dee9452c48
commit 733ebe8010
61 changed files with 12791 additions and 4 deletions
@@ -591,4 +591,171 @@ describe("Border", () => {

    expect(res.statusCode).toBe(400);
  });
+
+  // ── Branch coverage: lines 152-156 (needsAlpha + non-alpha format) ──
+
+  it("forces PNG output when corner radius is applied to a JPEG input", async () => {
+    const { body, contentType } = createMultipartPayload([
+      { name: "file", filename: "test.jpg", contentType: "image/jpeg", content: JPG },
+      {
+        name: "settings",
+        content: JSON.stringify({
+          borderWidth: 5,
+          borderColor: "#000000",
+          cornerRadius: 15,
+        }),
+      },
+    ]);
+
+    const res = await app.inject({
+      method: "POST",
+      url: "/api/v1/tools/border",
+      headers: { authorization: `Bearer ${adminToken}`, "content-type": contentType },
+      body,
+    });
+
+    expect(res.statusCode).toBe(200);
+    const result = JSON.parse(res.body);
+
+    // Download and verify format is PNG (forced due to alpha from corner radius)
+    const dlRes = await app.inject({
+      method: "GET",
+      url: result.downloadUrl,
+      headers: { authorization: `Bearer ${adminToken}` },
+    });
+    const meta = await sharp(dlRes.rawPayload).metadata();
+    expect(meta.format).toBe("png");
+    expect(meta.channels).toBe(4);
+  });
+
+  it("forces PNG output when shadow is applied to a JPEG input", async () => {
+    const { body, contentType } = createMultipartPayload([
+      { name: "file", filename: "test.jpg", contentType: "image/jpeg", content: JPG },
+      {
+        name: "settings",
+        content: JSON.stringify({
+          borderWidth: 5,
+          borderColor: "#333333",
+          shadow: true,
+          shadowBlur: 10,
+          shadowOffsetX: 0,
+          shadowOffsetY: 5,
+          shadowColor: "#000000",
+          shadowOpacity: 40,
+        }),
+      },
+    ]);
+
+    const res = await app.inject({
+      method: "POST",
+      url: "/api/v1/tools/border",
+      headers: { authorization: `Bearer ${adminToken}`, "content-type": contentType },
+      body,
+    });
+
+    expect(res.statusCode).toBe(200);
+    const result = JSON.parse(res.body);
+
+    const dlRes = await app.inject({
+      method: "GET",
+      url: result.downloadUrl,
+      headers: { authorization: `Bearer ${adminToken}` },
+    });
+    const meta = await sharp(dlRes.rawPayload).metadata();
+    // JPEG doesn't support alpha, so output is forced to PNG
+    expect(meta.format).toBe("png");
+    expect(meta.channels).toBe(4);
+  });
+
+  it("keeps PNG output when corner radius is applied to a PNG input", async () => {
+    const { body, contentType } = createMultipartPayload([
+      { name: "file", filename: "test.png", contentType: "image/png", content: PNG },
+      {
+        name: "settings",
+        content: JSON.stringify({
+          borderWidth: 5,
+          borderColor: "#000000",
+          cornerRadius: 15,
+        }),
+      },
+    ]);
+
+    const res = await app.inject({
+      method: "POST",
+      url: "/api/v1/tools/border",
+      headers: { authorization: `Bearer ${adminToken}`, "content-type": contentType },
+      body,
+    });
+
+    expect(res.statusCode).toBe(200);
+    const result = JSON.parse(res.body);
+
+    const dlRes = await app.inject({
+      method: "GET",
+      url: result.downloadUrl,
+      headers: { authorization: `Bearer ${adminToken}` },
+    });
+    const meta = await sharp(dlRes.rawPayload).metadata();
+    // PNG already supports alpha, so it stays PNG
+    expect(meta.format).toBe("png");
+    expect(meta.channels).toBe(4);
+  });
+
+  it("handles WebP input with border only (no alpha needed)", async () => {
+    const WEBP = readFileSync(join(FIXTURES, "test-50x50.webp"));
+    const { body, contentType } = createMultipartPayload([
+      { name: "file", filename: "test.webp", contentType: "image/webp", content: WEBP },
+      {
+        name: "settings",
+        content: JSON.stringify({ borderWidth: 10, borderColor: "#FF00FF" }),
+      },
+    ]);
+
+    const res = await app.inject({
+      method: "POST",
+      url: "/api/v1/tools/border",
+      headers: { authorization: `Bearer ${adminToken}`, "content-type": contentType },
+      body,
+    });
+
+    expect(res.statusCode).toBe(200);
+    const result = JSON.parse(res.body);
+    const dlRes = await app.inject({
+      method: "GET",
+      url: result.downloadUrl,
+      headers: { authorization: `Bearer ${adminToken}` },
+    });
+    const meta = await sharp(dlRes.rawPayload).metadata();
+    expect(meta.width).toBe(50 + 10 * 2);
+    expect(meta.height).toBe(50 + 10 * 2);
+  });
+
+  it("handles tiny 1x1 image input", async () => {
+    const TINY = readFileSync(join(FIXTURES, "test-1x1.png"));
+    const { body, contentType } = createMultipartPayload([
+      { name: "file", filename: "tiny.png", contentType: "image/png", content: TINY },
+      {
+        name: "settings",
+        content: JSON.stringify({ borderWidth: 5, borderColor: "#000000" }),
+      },
+    ]);
+
+    const res = await app.inject({
+      method: "POST",
+      url: "/api/v1/tools/border",
+      headers: { authorization: `Bearer ${adminToken}`, "content-type": contentType },
+      body,
+    });
+
+    expect(res.statusCode).toBe(200);
+    const result = JSON.parse(res.body);
+    const dlRes = await app.inject({
+      method: "GET",
+      url: result.downloadUrl,
+      headers: { authorization: `Bearer ${adminToken}` },
+    });
+    const meta = await sharp(dlRes.rawPayload).metadata();
+    expect(meta.width).toBe(1 + 5 * 2);
+    expect(meta.height).toBe(1 + 5 * 2);
+  });
 });