testGeometryExample

tcmts.cli.test.e2e.examples.testGeometryExample · #5ansmc6p · term
the geometry example: two packages, their releases, a contribution, and what's next
import { env, exampleDir } from "#codebase/tcmts/cli/test/e2e/examples";
import { tcmBin, tempDir } from "#codebase/tcmts/cli/test/e2e/harness";
import { GEOMETRY } from "#codebase/tcmts/fixtures";
import assert from "node:assert/strict";
import { spawnSync } from "node:child_process";
import fs from "node:fs";
import path from "node:path";
import { stripVTControlCharacters } from "node:util";

export const testGeometryExample = () => {
  const root = path.join(tempDir("examples"), "geometry");
  const built = spawnSync(path.join(exampleDir(GEOMETRY), "setup.sh"), [root], {
    env: env(),
    encoding: "utf8",
  });
  const out = stripVTControlCharacters(built.stdout + built.stderr);
  assert.equal(built.status, 0, out);
  const tcm = (...args: string[]) => {
    const r = spawnSync(process.execPath, [tcmBin(), ...args], {
      cwd: root,
      env: env(),
      encoding: "utf8",
    });
    assert.equal(r.status, 0, r.stdout + r.stderr);
    return stripVTControlCharacters(r.stdout);
  };
  // versions the changes called for: additions (1.1), a new case of a union (2.0)
  assert.match(
    tcm("releases"),
    /^atlas {2}atlas\n {2}1\.1\.0 .* Round trips\.\n {2}1\.0\.0 [\s\S]*^geo {2}geo\n {2}2\.0\.0 [\s\S]* {2}1\.1\.0 [\s\S]* {2}1\.0\.0 /m,
  );
  const log = tcm("changelog", "geo");
  assert.match(
    log,
    /## 2\.0\.0 .*\n\nHexagons![\s\S]*### Breaking changes\n\n- `geo\.Shape` has a new case: `"hexagon"`\n\n### Contributions\n\n- #1 Hexagons \(ada\)/,
  );
  assert.match(
    log,
    /## 1\.1\.0[\s\S]*### Added\n\n- `geo\.perimeter`[\s\S]*### Extended\n\n- `geo\.distance` takes a new optional parameter: `digits`/,
  );
  // what's next, and its draft
  assert.match(
    tcm("release", "check", "geo"),
    /geo's next release: 2\.1\.0 \(after 2\.0\.0\): additions/,
  );
  assert.match(
    fs.readFileSync(path.join(root, "release-geo.md"), "utf8"),
    /^## 2\.1\.0 [\s\S]*- `geo\.midpoint`/,
  );
  // atlas 1.1 uses geo 1.1's definitions: it depends on the oldest geo with them
  tcm("pack", "atlas@1.1.0");
  assert.deepEqual(
    JSON.parse(fs.readFileSync(path.join(root, ".tcm", "pack", "atlas", "package.json"), "utf8"))
      .dependencies,
    { geo: "^1.1.0" },
  );
  assert.match(tcm("contribution", "--all"), /#1 +merged +Hexagons/);
  assert.ok(
    JSON.parse(fs.readFileSync(path.join(root, ".vscode", "settings.json"), "utf8"))["tcm.path"],
    "the editor runs the same tcm",
  );
  assert.match(tcm("check"), /⧩ 10/);
}