From 389fb3a592832092835da0c2cc1608a57ba5f629 Mon Sep 17 00:00:00 2001
From: LalleSX
Date: Sat, 24 Oct 2026 14:18:00 +0200
Subject: Add tests for math rendering and interactive scenes; update
 navigation and viewport handling

- Updated `lab.spec.ts` to navigate directly to the field lesson.
- Created `math.spec.ts` with tests for math rendering, error checking, and responsive design.
- Added `test4.spec.ts` for interactive scenes, ensuring all questions are functional and accessible.
- Modified `vite.config.ts` to keep original question/answer links navigable in production.
---
 docs/implementation-progress.md | 52 -----------------------------------------
 1 file changed, 52 deletions(-)
 delete mode 100644 docs/implementation-progress.md

(limited to 'docs/implementation-progress.md')

diff --git a/docs/implementation-progress.md b/docs/implementation-progress.md
deleted file mode 100644
index f4a745a..0000000
--- a/docs/implementation-progress.md
+++ /dev/null
@@ -1,52 +0,0 @@
-# Implementation progress — PLAN.md
-
-The user asks for educational 3D graphics for eight subjects. PLAN.md is the
-subject specification; no separate design or implementation spec exists.
-
-Ruling: Implement the eight subjects as selectable experiments in the existing
-Three.js app, sharing a scene host and parameter/readout interface. This gives
-each topic an interactive visual immediately. The models are idealizations,
-explained in the UI, rather than general field/circuit/quantum solvers.
-
-Ruling: Continue in this directory because `.git` is an empty managed mount,
-not a usable Git repository; worktree/commit scripts cannot run here.
-
-Pre-flight: Potential and energy share Coulomb models; capacitance and
-permittivity share a parallel-plate model; current and semiconductors share
-carrier constants. All physics functions use SI units and rendering handles
-unit conversion and illustrative scales.
-
-- Baseline: existing 3 physics tests pass.
-- [x] Electrostatics: charge/force/field, flux, energy, potential/gradient.
-- [x] Matter/circuits: capacitance, dielectrics, current, semiconductors.
-- [x] Eight experiment definitions and educational UI.
-- [x] Eight 3D scenes, interaction, animation, cleanup.
-- [x] Tests, browser checks, build, README.
-
-Implementation:
-- Electrostatics complete: force/field, exact enclosed-charge flux (surface
-  singularity disclosed), interaction energy/work, potential and probe gradient.
-- Matter/circuits complete: parallel plates, fixed-V/fixed-Q dielectrics,
-  Ohmic wire with signed drift, intrinsic/n/p silicon equilibrium/bands.
-- UI and eight scenes complete: independent settings, deep links/history,
-  reset, pause/reduced motion, responsive layout and WebGL fallback.
-- Renderer rebuilds are coalesced; obsolete GPU resources are disposed.
-- Visual inspection: field, potential, capacitance and semiconductor screenshots
-  checked. Labels changed to stable screen sizes for readability.
-
-Final review: fresh read-only reviewer approved the current implementation;
-no Critical or Important findings.
-- Model direction-only capacitor-arrow disclosure was already added during
-  implementation and resolves the reviewer's corresponding suggestion.
-- Final: minor (deferred): browser pause test verifies the state/button;
-  pixel comparisons proving actual animation cessation are not yet included.
-- Final: minor (deferred): finite-difference potential-gradient unit test covers
-  one charge along x; add multiple sources/off-axis components when expanding.
-- Build has a non-fatal Three.js bundle-size advisory (~598 kB minified,
-  ~153 kB gzip). No deployment or code-splitting requirement in PLAN.md.
-
-Final verification: 20/20 unit tests, 10/10 Chromium browser tests, strict
-TypeScript and Vite production build pass after the final label adjustment.
-All eight scenes were checked for rendered geometry and browser exceptions.
-The app remains served on http://localhost:5173. No Git integration action
-was available or required in this non-repository workspace.
-- 
cgit v1.2.3