report.test.ts

import { expect, test } from "vite-plus/test";
import type { BuildResult } from "./build.ts";
import { report, size, time } from "./report.ts";

const page = { file: "", notes: [] as string[] };

test("a page per row, sorted as given, then common and the total", () => {
  const result: BuildResult = {
    outDir: "/site/dist",
    pages: [
      { ...page, url: "/", html: 4096, ms: 12.4 },
      { ...page, url: "/blog/", html: 6200, ms: 20, notes: ["tag-filter"] },
      {
        ...page,
        url: "/quality/",
        html: 92_000,
        ms: 1234,
        notes: ["quality-report", "raw <script>"],
      },
    ],
    common: { css: 3072, js: 1229, hosts: ["cdn.jsdelivr.net"] },
    behavior: ["quality-report", "tag-filter"],
    warnings: [],
    ms: 1812,
  };
  expect(report(result, "dist", "0.2.0")).toBe(
    [
      "page         html   time",
      "/          4.0 KB  12 ms",
      "/blog/     6.1 KB  20 ms  tag-filter",
      "/quality/   90 KB  1.2 s  quality-report, raw <script>",
      "common     3.0 KB css, 1.2 KB js, loads cdn.jsdelivr.net",
      "3 pages in 1.8 s → dist · behavior: quality-report, tag-filter · sitez 0.2.0",
    ].join("\n"),
  );
});

test("a site with no behavior has no common js and none listed", () => {
  const result: BuildResult = {
    outDir: "/site/dist",
    pages: [{ ...page, url: "/", html: 900, ms: 3 }],
    common: { css: 700, js: 0, hosts: [] },
    behavior: [],
    warnings: [],
    ms: 40,
  };
  expect(report(result, "dist", "0.2.0").split("\n").slice(-2)).toEqual([
    "common  0.7 KB css",
    "1 page in 40 ms → dist · sitez 0.2.0",
  ]);
});

test("a site with no stylesheet and no behavior has no common row", () => {
  const result: BuildResult = {
    outDir: "/site/dist",
    pages: [{ ...page, url: "/", html: 900, ms: 3 }],
    common: { css: 0, js: 0, hosts: [] },
    behavior: [],
    warnings: [],
    ms: 40,
  };
  expect(report(result, "dist", "0.2.0").split("\n")).toEqual([
    "page    html  time",
    "/     0.9 KB  3 ms",
    "1 page in 40 ms → dist · sitez 0.2.0",
  ]);
});

test("sizes and times", () => {
  expect([size(512), size(10 * 1024), size(123_456)]).toEqual(["0.5 KB", "10 KB", "121 KB"]);
  expect([time(0.4), time(999), time(1000), time(61_000)]).toEqual([
    "0 ms",
    "999 ms",
    "1.0 s",
    "61.0 s",
  ]);
});