import test from 'node:test';
import assert from 'node:assert/strict';

import {
  PIN_UPDATES_ON_TOP_STORAGE_KEY,
  readBooleanPreference,
  writeBooleanPreference,
} from '../src/views/extension/extensionPreferenceStorage.mjs';

test("readBooleanPreference returns fallback when storage access throws", () => {
  const storage = {
    getItem() {
      throw new Error("SecurityError");
    },
  };

  assert.equal(
    readBooleanPreference(PIN_UPDATES_ON_TOP_STORAGE_KEY, true, storage),
    true,
  );
});

test("readBooleanPreference parses stored boolean strings", () => {
  const storage = {
    getItem(key) {
      return key === PIN_UPDATES_ON_TOP_STORAGE_KEY ? "false" : null;
    },
  };

  assert.equal(
    readBooleanPreference(PIN_UPDATES_ON_TOP_STORAGE_KEY, true, storage),
    false,
  );
});

test("readBooleanPreference treats explicit null storage as unavailable", () => {
  assert.equal(
    readBooleanPreference(PIN_UPDATES_ON_TOP_STORAGE_KEY, true, null),
    true,
  );
});

test("readBooleanPreference treats invalid storage overrides as unavailable", () => {
  assert.equal(
    readBooleanPreference(PIN_UPDATES_ON_TOP_STORAGE_KEY, true, {}),
    true,
  );
});

test("writeBooleanPreference stores boolean strings and swallows storage errors", () => {
  const writes = [];
  const storage = {
    setItem(key, value) {
      writes.push([key, value]);
      throw new Error("QuotaExceededError");
    },
  };

  assert.doesNotThrow(() =>
    writeBooleanPreference(PIN_UPDATES_ON_TOP_STORAGE_KEY, true, storage),
  );
  assert.deepEqual(writes, [[PIN_UPDATES_ON_TOP_STORAGE_KEY, "true"]]);
});

test("writeBooleanPreference ignores explicit null storage", () => {
  assert.doesNotThrow(() =>
    writeBooleanPreference(PIN_UPDATES_ON_TOP_STORAGE_KEY, true, null),
  );
});

test("writeBooleanPreference ignores invalid storage overrides", () => {
  assert.doesNotThrow(() =>
    writeBooleanPreference(PIN_UPDATES_ON_TOP_STORAGE_KEY, true, {}),
  );
});