const test = require("node:test");
const assert = require("node:assert/strict");
const fs = require("node:fs");
const Module = require("node:module");
const ts = require("typescript");
function load(file) {
  const source = fs.readFileSync(file, "utf8");
  const compiled = ts.transpileModule(source, { compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2022 } }).outputText;
  const loaded = new Module(file, module);
  loaded._compile(compiled, file);
  return loaded.exports;
}
const { swipeIntent, swipeResult } = load("src/lib/gestures.ts");
const { nativeAmplifyActions } = load("src/lib/amplify.ts");
const { PLATFORMS } = load("src/lib/platforms.ts");

test("vertical scroll never locks to horizontal reveal", () => {
  for (const [dx, dy] of [[0, 12], [9, 20], [-20, 60], [15, 50], [-40, 120]]) assert.equal(swipeIntent(dx, dy), "vertical");
});
test("small motion remains pending and deliberate horizontal motion reveals", () => {
  assert.equal(swipeIntent(6, 3), "pending");
  assert.equal(swipeIntent(-40, 10), "horizontal");
  assert.equal(swipeResult(-50, 0.2, "left"), "closed");
  assert.equal(swipeResult(-90, 0.2, "left"), "open");
  assert.equal(swipeResult(-180, 0.2, "left"), "full");
});
test("native amplify labels follow platform capabilities", () => {
  assert.deepEqual(nativeAmplifyActions(PLATFORMS.mastodon).map((item) => item.label), ["Boost", "Quote"]);
  assert.deepEqual(nativeAmplifyActions(PLATFORMS.telegram).map((item) => item.label), ["Forward"]);
  assert.deepEqual(nativeAmplifyActions(PLATFORMS.facebook).map((item) => item.label), ["Share link"]);
  assert.deepEqual(nativeAmplifyActions(PLATFORMS.instagram), []);
  assert.deepEqual(nativeAmplifyActions(PLATFORMS.limited), []);
});