feat: integrate Pi backend and Pi Web

2026-10-03 11:09:34 +00:00 · 2026-07-30 19:37:53 +08:00
commit 7392ab9dd7
1390 changed files with 337197 additions and 0 deletions
@@ -0,0 +1,116 @@
+import assert from "node:assert";
+import { describe, it } from "node:test";
+import { SelectList } from "../src/components/select-list.ts";
+import { visibleWidth } from "../src/utils.ts";
+
+const testTheme = {
+	selectedPrefix: (text: string) => text,
+	selectedText: (text: string) => text,
+	description: (text: string) => text,
+	scrollInfo: (text: string) => text,
+	noMatch: (text: string) => text,
+};
+
+const visibleIndexOf = (line: string, text: string): number => {
+	const index = line.indexOf(text);
+	assert.notEqual(index, -1);
+	return visibleWidth(line.slice(0, index));
+};
+
+describe("SelectList", () => {
+	it("normalizes multiline descriptions to single line", () => {
+		const items = [
+			{
+				value: "test",
+				label: "test",
+				description: "Line one\nLine two\nLine three",
+			},
+		];
+
+		const list = new SelectList(items, 5, testTheme);
+		const rendered = list.render(100);
+
+		assert.ok(rendered.length > 0);
+		assert.ok(!rendered[0].includes("\n"));
+		assert.ok(rendered[0].includes("Line one Line two Line three"));
+	});
+
+	it("keeps descriptions aligned when the primary text is truncated", () => {
+		const items = [
+			{ value: "short", label: "short", description: "short description" },
+			{
+				value: "very-long-command-name-that-needs-truncation",
+				label: "very-long-command-name-that-needs-truncation",
+				description: "long description",
+			},
+		];
+
+		const list = new SelectList(items, 5, testTheme);
+		const rendered = list.render(80);
+
+		assert.equal(visibleIndexOf(rendered[0], "short description"), visibleIndexOf(rendered[1], "long description"));
+	});
+
+	it("uses the configured minimum primary column width", () => {
+		const items = [
+			{ value: "a", label: "a", description: "first" },
+			{ value: "bb", label: "bb", description: "second" },
+		];
+
+		const list = new SelectList(items, 5, testTheme, {
+			minPrimaryColumnWidth: 12,
+			maxPrimaryColumnWidth: 20,
+		});
+		const rendered = list.render(80);
+
+		assert.equal(rendered[0].indexOf("first"), 14);
+		assert.equal(rendered[1].indexOf("second"), 14);
+	});
+
+	it("uses the configured maximum primary column width", () => {
+		const items = [
+			{
+				value: "very-long-command-name-that-needs-truncation",
+				label: "very-long-command-name-that-needs-truncation",
+				description: "first",
+			},
+			{ value: "short", label: "short", description: "second" },
+		];
+
+		const list = new SelectList(items, 5, testTheme, {
+			minPrimaryColumnWidth: 12,
+			maxPrimaryColumnWidth: 20,
+		});
+		const rendered = list.render(80);
+
+		assert.equal(visibleIndexOf(rendered[0], "first"), 22);
+		assert.equal(visibleIndexOf(rendered[1], "second"), 22);
+	});
+
+	it("allows overriding primary truncation while preserving description alignment", () => {
+		const items = [
+			{
+				value: "very-long-command-name-that-needs-truncation",
+				label: "very-long-command-name-that-needs-truncation",
+				description: "first",
+			},
+			{ value: "short", label: "short", description: "second" },
+		];
+
+		const list = new SelectList(items, 5, testTheme, {
+			minPrimaryColumnWidth: 12,
+			maxPrimaryColumnWidth: 12,
+			truncatePrimary: ({ text, maxWidth }) => {
+				if (text.length <= maxWidth) {
+					return text;
+				}
+
+				return `${text.slice(0, Math.max(0, maxWidth - 1))}…`;
+			},
+		});
+		const rendered = list.render(80);
+
+		assert.ok(rendered[0].includes("…"));
+		assert.equal(visibleIndexOf(rendered[0], "first"), visibleIndexOf(rendered[1], "second"));
+	});
+});