Files
learnharness/tests/render-plan-block.test.tsx
T
amosblomqvist 487f5d4cea wave 1 (platform stream): background-observability accuracy + owner-driven follow-ups
- observability: liveness-gated stale-job recovery, extraction run registry on globalThis with
  explicit 'embedding' phase, /api/jobs force-dynamic, client refresh nudges at every seam
- headless: providerSafePng canonicalizer (multi-IDAT Chrome PNGs → single-IDAT) fixing qwen 400s
- composer: Enter routes through pure enterAction — accepts a pending plan verdict (owner decision)
- markdown chrome: session-scoped mermaid overlay + md-blocks component set + pan-zoom math,
  corner-copy (clipboard grant in electron main), math/table/code block fixes, heading weight 900

543/543 tests; typecheck/lint/build clean
2026-09-19 13:16:34 +03:00

208 lines
8.5 KiB
TypeScript
Raw Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
import { renderToStaticMarkup } from "react-dom/server";
import { describe, it } from "node:test";
import assert from "node:assert/strict";
import {
PlanBlock,
PlanPopup,
blockLayout,
topoFor,
edgePathD,
wrapTitle,
GAP_X,
NODE_H,
NODE_W,
type PopupMessage,
} from "../components/plan-block.tsx";
import type { PlanBlockData, PlanTree } from "../src/core/contracts.ts";
// Plan blocks: the pure layered layout, the frozen-snapshot rendering
// (full = borderless + column-filling
// with the glowing current), and the popup's LIVE derivation.
const CHAIN: PlanTree = {
nodes: [
{ id: "a", title: "Alpha node" },
{ id: "b", title: "Beta node" },
{ id: "c", title: "Gamma node" },
],
edges: [
{ from: "a", to: "b" },
{ from: "b", to: "c" },
],
version: 1,
};
describe("plan block layout (pure)", () => {
it("layers a chain top-down, one node per depth row", () => {
const { order, depth } = topoFor(CHAIN.nodes, CHAIN.edges);
assert.deepEqual(order.map((n) => n.id), ["a", "b", "c"]);
assert.equal(depth.get("c"), 2);
const layout = blockLayout(CHAIN.nodes, CHAIN.edges);
assert.equal(layout.width, NODE_W); // widest row is the single-node rows
assert.equal(layout.height, 3 * NODE_H + 2 * 48);
});
it("centers same-depth nodes over the widest row; tolerates dangling edges", () => {
const nodes = [
{ id: "r", title: "Root" },
{ id: "x", title: "Left" },
{ id: "y", title: "Right" },
];
const layout = blockLayout(nodes, [
{ from: "r", to: "x" },
{ from: "r", to: "y" },
{ from: "ghost", to: "r" }, // dangling: ignored defensively
]);
assert.equal(layout.width, 2 * NODE_W + GAP_X);
// Root centered over its two children: (2*W+GAP - W)/2
assert.equal(layout.x.get("r"), (2 * NODE_W + GAP_X - NODE_W) / 2);
assert.ok(layout.x.get("x") === 0 && layout.x.get("y") === NODE_W + GAP_X);
});
it("edgePathD draws dagre's route through curveBasis — mouth pulled back from the border", () => {
// Straight 3-point route (source border → mid → target border): the
// basis curve starts exactly at the border point; the END pulls
// back by HEAD_TIP_OVERHANG + the docking gap (92 − 3.538 − 4) so the
// head's TIP floats 4 short of the border with its mouth at the
// path's end, on a straight shaft (owner, rounds 11–12).
const d = edgePathD([{ x: 80, y: 44 }, { x: 80, y: 68 }, { x: 80, y: 92 }]);
assert.ok(d.startsWith("M80,44"), "starts at the source border point");
assert.ok(d.endsWith("L80,84.462"), "mouth pulled back; tip floats 4 off the border");
// The whole run stays on-axis (every x is 80): a collinear route
// renders straight — the shaft stub never bends a straight edge.
const xs = [...d.matchAll(/(?:[MLC]|,)(-?[\d.]+),/g)].map((m) => m[1]);
assert.ok(xs.length > 0 && xs.every((v) => v === "80"), "collinear route renders on-axis");
// A perpendicular entry with the target box is the SAME geometry.
const pd = edgePathD([{ x: 80, y: 44 }, { x: 80, y: 68 }, { x: 80, y: 92 }], { x: 0, y: 92, w: 160, h: 44 });
assert.equal(pd, d);
});
it("edgePathD clamps the entry to ±40° of the face perpendicular (owner, round 14)", () => {
const box = { x: 20, y: 100, w: 160, h: 44 };
// A 60° tilt into the top face swings to the 40° cone edge: the
// mouth lands at (97.726, 93.289) and the final segment runs at
// exactly 40° (Δx/Δy = tan 40°). The tip floats DOCK_GAP (4) off the
// face along the normal: border (100,100) → tip (100,96).
const clamped = edgePathD([{ x: 70, y: 70 }, { x: 100, y: 100 }], box);
assert.ok(clamped.endsWith("L97.726,93.289"), "swung to the cone edge");
// final L's from-point is the previous number pair; recompute direction
const nums = [...clamped.matchAll(/(-?[\d.]+)/g)].map((m) => Number(m[1]));
const ax = nums[nums.length - 4]!;
const ay = nums[nums.length - 3]!;
const bx = nums[nums.length - 2]!;
const by = nums[nums.length - 1]!;
assert.ok(Math.abs((bx - ax) / (by - ay) - Math.tan((40 * Math.PI) / 180)) < 0.01, "40° cone edge");
// Tip = mouth + u'·overhang floats 4 above the face.
const tipY = by + 0.766 * 3.538;
assert.ok(Math.abs(tipY - 96) < 0.01, "docking gap along the face normal");
// A shallow (~9.5°) tilt is WITHIN the limit: no swing.
const free = edgePathD([{ x: 90, y: 40 }, { x: 100, y: 100 }], box);
assert.ok(free.endsWith("L99.418,92.51"), "unclamped within the cone");
});
it("wrapTitle wraps greedily and NEVER drops content (boxes grow instead)", () => {
assert.deepEqual(wrapTitle("Chain rule intuition"), ["Chain rule intuition"]); // exactly 20 chars — fits one line
assert.deepEqual(wrapTitle("Chain rule intuition and fluency"), ["Chain rule intuition", "and fluency"]);
// Oversized word hard-chunked, nothing lost (owner, round 7).
assert.deepEqual(wrapTitle("supercalifragilisticexpialidocious word"), [
"supercalifragilistic",
"expialidocious word",
]);
assert.deepEqual(wrapTitle("supercalifragilistic"), ["supercalifragilistic"]); // exactly maxChars — fits
});
});
describe("plan block render", () => {
it("full block: borderless, column-filling, statuses AS CARRIED (never re-derived)", () => {
const data: PlanBlockData = {
kind: "full",
at: "2026-09-09T12:00:00Z",
current: null,
nodes: [
{ id: "a", title: "Alpha node", status: "visited" },
{ id: "b", title: "Beta node", status: "upcoming" },
],
edges: [{ from: "a", to: "b" }],
};
const html = renderToStaticMarkup(<PlanBlock data={data} onOpen={() => {}} />);
assert.match(html, /data-testid="plan-block-full"/);
// Borderless: the wrapper carries no border/rounded chrome.
assert.ok(!/data-testid="plan-block-full"[^>]*border/.test(html), "no wrapping chrome");
// Fills the column UP TO the chat-font cap: the svg is w-full +
// mx-auto with maxWidth = extent × TEXT_CAP_SCALE, so node text never
// renders past the 16px prose size (owner, plan-graph round 1; the
// snap 16.5→16 landed in typography round 4).
assert.match(html, /<svg[^>]*class="block h-auto w-full mx-auto"/);
assert.match(html, /max-width:225\.28px/); // (160+16) × 1.28
// Two stacked nodes: 2*NODE_H + GAP_Y = 136 extent + GRAPH_PAD on
// every side (strokes/glow never clip at the edges).
assert.match(html, /viewBox="-8 -8 176 152"/);
// Snapshot statuses render as carried.
assert.match(html, /data-testid="plan-node-a" data-status="visited"/);
assert.match(html, /data-testid="plan-node-b" data-status="upcoming"/);
assert.match(html, /Open the full plan/);
});
});
describe("plan popup (live derivation)", () => {
function messages(): PopupMessage[] {
return [
{
parts: [
{
type: "tool-plan_init",
state: "output-available",
output: { ok: true, tree: CHAIN },
},
],
},
{
parts: [
{
type: "tool-quiz",
state: "output-available",
input: { nodeId: "a" },
output: { correct: true },
},
],
},
{
parts: [
{
type: "tool-quiz",
state: "input-available",
input: { nodeId: "b" },
},
],
},
];
}
it("derives statuses at click time: latest tagged call → current, earlier → visited (glowing)", () => {
const html = renderToStaticMarkup(<PlanPopup messages={messages()} onClose={() => {}} />);
assert.match(html, /data-testid="plan-popup"/);
assert.match(html, /data-testid="plan-node-a" data-status="visited"/);
assert.match(html, /data-testid="plan-node-b" data-status="current"/);
assert.match(html, /data-testid="plan-node-c" data-status="upcoming"/);
// The current node is the glow target: a faint yellow fill, blurred
// so it bleeds over the edges — static, no pulse (owner, round 6).
assert.match(html, /fill-yellow-400\/25/);
assert.match(html, /feGaussianBlur/);
assert.doesNotMatch(html, /animate-pulse/);
// Arrows into not-yet-visited nodes are grayed out (owner, round 6).
assert.match(html, /marker-end="url\(#.*-dim\)"/);
assert.match(html, /live — statuses derive from your check outcomes/);
// No top-left flash: at static render settled=false, so the diagram
// wrapper paints at opacity 0 — the fit runs in an effect AFTER the
// first paint and the chart would otherwise flash at the initial
// top-left zoom:1 state for a frame (owner report, 2026-09-19;
// transition-gating alone didn't hide it).
assert.match(html, /opacity: ?0[;,}]/, "diagram hidden until the first fit applies");
});
it("renders the empty state when the session has no plan", () => {
const html = renderToStaticMarkup(<PlanPopup messages={[{ parts: [] }]} onClose={() => {}} />);
assert.match(html, /No plan in this session yet\./);
});
});