feat(ui): stabilize laboratory viewer primitives

2026-08-24 22:31:35 +03:00
parent c7e136cc14
commit 6e7255ecdb
17 changed files with 590 additions and 30 deletions
@@ -0,0 +1,63 @@
+import assert from "node:assert/strict";
+import { readFile } from "node:fs/promises";
+import test from "node:test";
+import { createElement } from "react";
+import { renderToStaticMarkup } from "react-dom/server";
+import { SplitPane } from "../packages/ui-react/dist/index.js";
+
+test("SplitPane exposes one controlled accessible separator", () => {
+  const markup = renderToStaticMarkup(createElement(SplitPane, {
+    primary: createElement("div", null, "Видео"),
+    secondary: createElement("div", null, "3D"),
+    primarySize: 64,
+    onPrimarySizeChange: () => {},
+    minPrimarySize: 25,
+    minSecondarySize: 30,
+    separatorLabel: "Изменить ширину представлений",
+  }));
+
+  assert.match(markup, /class="nodedc-split-pane"/);
+  assert.match(markup, /role="separator"/);
+  assert.match(markup, /aria-orientation="vertical"/);
+  assert.match(markup, /aria-valuemin="25"/);
+  assert.match(markup, /aria-valuemax="70"/);
+  assert.match(markup, /aria-valuenow="64"/);
+  assert.match(markup, /aria-valuetext="64% \/ 36%"/);
+});
+
+test("SplitPane can keep panel ownership stable without an inactive separator", () => {
+  const markup = renderToStaticMarkup(createElement(SplitPane, {
+    primary: createElement("div", null, "Видео"),
+    secondary: createElement("div", null, "3D"),
+    primarySize: 100,
+    onPrimarySizeChange: () => {},
+    separatorLabel: "Изменить ширину представлений",
+    resizable: false,
+  }));
+  assert.match(markup, /data-pane="primary"/);
+  assert.match(markup, /data-pane="secondary"/);
+  assert.doesNotMatch(markup, /role="separator"/);
+});
+
+test("SplitPane is registered, documented, cataloged and keyboard-addressable", async () => {
+  const [component, styles, registrySource, docs, catalog] = await Promise.all([
+    readFile(new URL("../packages/ui-react/src/SplitPane.tsx", import.meta.url), "utf8"),
+    readFile(new URL("../packages/ui-core/styles.css", import.meta.url), "utf8"),
+    readFile(new URL("../registry/components.json", import.meta.url), "utf8"),
+    readFile(new URL("../docs/COMPONENTS.md", import.meta.url), "utf8"),
+    readFile(new URL("../apps/catalog/src/CatalogApp.tsx", import.meta.url), "utf8"),
+  ]);
+  const registry = JSON.parse(registrySource);
+  const entry = registry.components.find((item) => item.id === "split-pane");
+
+  assert.ok(entry?.exports.includes("SplitPane"));
+  assert.deepEqual(entry?.variants, ["vertical", "horizontal"]);
+  assert.match(component, /event\.key === "Home"/);
+  assert.match(component, /event\.key === "End"/);
+  assert.match(component, /setPointerCapture/);
+  assert.match(component, /activePointerIdRef\.current !== event\.pointerId/);
+  assert.match(component, /role="separator"/);
+  assert.match(styles, /\.nodedc-split-pane__separator:focus-visible::before/);
+  assert.match(docs, /## SplitPane/);
+  assert.match(catalog, /<SplitPane/);
+});