Update all doc test counts to 176 CGAL tests, 0 skipped

Propagates the new baseline (176 passed, 0 skipped) established by the
GradientCheck_Hessian implementation across all documentation files that
previously referenced the stale counts (174/173/170 + 1-2 skips).

Files updated: CLAUDE.md, doc/api/tests.md, doc/contributing.md,
doc/getting-started.md, doc/math/novelty-statement.md,
doc/math/validation.md, doc/math/validation-protocol.md, scripts/try_it.sh

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

CLAUDE.md

@@ -244,13 +244,7 @@ Two jobs in `.gitea/workflows/cpp-tests.yml`:
 
 Runner: `eulernest` — self-hosted Raspberry Pi, ARM64, Ubuntu 22.04. Docker image: `git.eulernest.eu/conformallab/ci-cpp:latest`. `test-cgal` needs `test-fast` to pass first (`needs: test-fast`).
 
-Expected results: **36 non-CGAL tests pass**, **174 CGAL tests pass, 2 skipped**.
+Expected results: **36 non-CGAL tests pass**, **176 CGAL tests pass, 0 skipped**.
-
-The 2 intentional skips are Java `@Ignore` ports:
-- `EuclideanFunctional.GradientCheck_Hessian` — analytic Euclidean Hessian gradient check
-- `SphericalFunctional.GradientCheck_Hessian` — analytic Spherical Hessian gradient check
-
-Both are deferred to Phase 9b. Do not remove them.
 
 ## Release state
 
@@ -298,7 +292,7 @@ Root-level files added at v0.7.0:
 | Full pipeline API for all three geometries | `doc/api/pipeline.md` |
 | What does each processing unit require/provide (contracts)? | `doc/api/contracts.md` |
 | How to add a new functional / geometry mode / port from Java | `doc/api/extending.md` |
-| All 34 test suites, 174+36 tests, individual counts | `doc/api/tests.md` |
+| All 35 test suites, 176+36 tests, individual counts | `doc/api/tests.md` |
 | Phase 8 CGAL package design + Declarative YAML pipeline spec | `doc/api/cgal-package.md` |
 
 ### Concepts & specs

doc/api/tests.md

@@ -29,8 +29,8 @@ All tests have CTest prefix `cgal.` (set via `TEST_PREFIX "cgal."` in CMakeLists
 | `ConformalMeshProperties` | `test_conformal_mesh.cpp` | 5 | Property maps (λ, θ, idx, α, geometry type) |
 | `ConformalMeshValidity` | `test_conformal_mesh.cpp` | 1 | CGAL validity for all factory meshes |
 | `HyperIdealFunctional` | `test_hyper_ideal_functional.cpp` | 7 | FD gradient checks + Hessian symmetry |
-| `SphericalFunctional` | `test_spherical_functional.cpp` | 12 | Angle formula + gradient + gauge-fix *(1 skipped)* |
+| `SphericalFunctional` | `test_spherical_functional.cpp` | 12 | Angle formula + gradient + gauge-fix + cross-module Hessian check |
-| `EuclideanFunctional` | `test_euclidean_functional.cpp` | 12 | Angle formula + gradient *(1 skipped)* |
+| `EuclideanFunctional` | `test_euclidean_functional.cpp` | 12 | Angle formula + gradient + cross-module Hessian check |
 | `EuclideanHessian` | `test_euclidean_hessian.cpp` | 9 | Cotangent Laplacian structure, FD agreement, PSD, null space |
 | `SphericalHessian` | `test_spherical_hessian.cpp` | 8 | Derivative correctness, NSD at equilibrium |
 | `NewtonSolver` | `test_newton_solver.cpp` | 11 | Convergence: Euclidean ×3, Spherical ×4, HyperIdeal ×4 |
@@ -59,11 +59,7 @@ All tests have CTest prefix `cgal.` (set via `TEST_PREFIX "cgal."` in CMakeLists
 | `HomologyGenerators` | `test_geometry_utils.cpp` | 1 | Genus-2 cut graph: χ = −2, 4 cut edges (`brezel2.obj`) |
 | `SmokeEuclidean` | `test_scalability_smoke.cpp` | 3 | Smoke tests on real meshes: CatHead (open), Brezel genus-1, Brezel2 genus-2 |
 
-**Total: 176 tests, 2 intentional skips.**
+**Total: 176 tests, 0 skipped.**
-
-The 2 skips are Java `@Ignore` ports — stubs until the analytic Hessian gradient checks are implemented (Phase 9b):
-- `SphericalFunctional.GradientCheck_Hessian`
-- `EuclideanFunctional.GradientCheck_Hessian`
 
 ---
 

doc/contributing.md

@@ -30,7 +30,7 @@ Two jobs run on push to `dev`/`main` or on pull requests:
 | Job | What it tests | Trigger |
 |---|---|---|
 | `test-fast` | 36 non-CGAL tests, no Boost | all branches |
-| `test-cgal` | 170 CGAL tests + 1 skip | `main`, `dev`, PRs only |
+| `test-cgal` | 176 CGAL tests, 0 skipped | `main`, `dev`, PRs only |
 
 A PR is ready to merge when both jobs pass.
 
@@ -51,10 +51,7 @@ Every new algorithm needs:
 
 3. **Registration** — add the `.cpp` file to `code/tests/cgal/CMakeLists.txt`.
 
-Expected CI result: **36 + 170 tests pass, exactly 1 skipped**.
+Expected CI result: **36 + 176 tests pass, 0 skipped**.
-The skip is an intentional `GTEST_SKIP()` stub for the genus-2 homology test
-(`cgal.HomologyGenerators.Genus2_FourGeneratorPaths_BLOCKED`) — blocked until a
-genus-2 mesh is available in Phase 9c.  Do not remove it.
 
 ---
 

doc/getting-started.md

@@ -60,7 +60,7 @@ cmake --build build --target conformallab_cgal_tests -j$(nproc)
 ctest --test-dir build -R "^cgal\." --output-on-failure
 ```
 
-Expected: **173 tests pass, 1 skipped** (intentional stub for analytic HyperIdeal Hessian, Phase 9b).
+Expected: **176 tests pass, 0 skipped**.
 
 ### Mode 3 — Full local build (CLI app + interactive viewer)
 
@@ -146,7 +146,7 @@ sets x* = 0, so a small perturbation (-0.05) needs only one Newton step.
 bash scripts/try_it.sh
 ```
 This clones nothing (run from inside the repo), builds the CGAL test suite, runs
-all 173+36 tests, and prints a summary.  See `scripts/try_it.sh` for details.
+all 176+36 tests, and prints a summary.  See `scripts/try_it.sh` for details.
 
 ---
 

doc/math/novelty-statement.md

@@ -91,7 +91,7 @@ is an open research question that this library is designed to investigate.
 
 ### 3.4 — Full test coverage of analytic invariants
 
-173 CGAL tests verify mathematically provable properties:
+176 CGAL tests verify mathematically provable properties:
 - Gauss–Bonnet: Σ(2π−Θᵥ) = 2π·χ(M) to machine precision
 - τ ∈ fundamental domain: three inequalities
 - Holonomy closure: [T_a, T_b] = Id (abelian for genus 1)
@@ -120,7 +120,7 @@ conformallab++ is a port of Stefan Sechelmann's Java ConformalLab (TU Berlin,
 ~850 commits, v1.0.0 2018, LGPL).  The port:
 
 - Replaces the custom Java halfedge structure (`CoHDS`) with `CGAL::Surface_mesh`
-- Replaces JUnit tests with GTest + CGAL test format (173 tests)
+- Replaces JUnit tests with GTest + CGAL test format (176 tests)
 - Adds Doxygen API documentation, CMake build, and CLI
 - Is MIT licensed (the Java original is LGPL)
 - Targets submission to the CGAL library as package `Discrete_conformal_map`

doc/math/validation-protocol.md

@@ -199,7 +199,7 @@ inner/outer edge lengths).  Use `torus_8x8.off` for a finer approximation.
 ## Summary checklist
 
 ```
-[ ] Check 0: 170 tests pass, 1 skip
+[ ] Check 0: 176 tests pass, 0 skipped
 [ ] Check 1: Gauss–Bonnet exact (1e-10)
 [ ] Check 2: FD gradient < 1e-6 for all 3 geometries
 [ ] Check 3: Newton convergence < 50 iterations

doc/math/validation.md

@@ -14,7 +14,7 @@ cmake --build build --target conformallab_cgal_tests
 ctest --test-dir build -R cgal --output-on-failure
 ```
 
-All 173 tests pass (1 skipped by design — see `doc/api/tests.md`).
+All 176 tests pass, 0 skipped (see `doc/api/tests.md`).
 
 ---
 
@@ -260,7 +260,7 @@ im Phasen-Roadmap).
 
 Run these in order to validate the implementation:
 
-- [ ] `ctest --test-dir build -R cgal --output-on-failure` → 173 tests pass, 1 skip
+- [ ] `ctest --test-dir build -R cgal --output-on-failure` → 176 tests pass, 0 skipped
 - [ ] `cgal.GaussBonnet.*` all pass → topology is correctly read from mesh
 - [ ] `cgal.EuclideanFunctional.GradientCheck_*` pass → energy = integral of gradient
 - [ ] `cgal.PeriodMatrix.TauInFundamentalDomain_*` pass → SL(2,ℤ) reduction correct

scripts/try_it.sh

@@ -10,7 +10,7 @@
 #   bash scripts/try_it.sh
 #
 # Expected output (last lines):
-#   [PASS]  174 CGAL tests pass, 2 skipped
+#   [PASS]  176 CGAL tests pass, 0 skipped
 #   [PASS]  36  non-CGAL tests pass
 #   [EXAMPLE] Converged in N iterations. ||G||_inf < 1e-9