keys/support/nstore/test/removeTest.js

Unified api for node key/value stores

require('./helper');

var users = nStore('fixtures/toDelete.db');

assert.equal(users.length, 3, "There should be 3 users");

expect("remove");
users.remove("creationix", function (err) {
  fulfill("remove");
  if (err) throw err;
  assert.equal(users.length, 2, "There should be 2 users now");
  expect("get fail");
  users.get("creationix", function (err, doc, meta) {
    fulfill("get fail");
    assert.ok(err instanceof Error, "error is an Error");
    assert.equal(err.errno, process.ENOENT, "Error instance should be ENOENT");
    assert.ok(!doc, "no doc loaded");
    assert.ok(!meta, "no meta loaded");
  });
  expect("get");
  users.get("ryah", function (err, doc, meta) {
    fulfill("get");
    if (err) throw err;
    assert.ok(doc, "doc loaded");
    assert.ok(meta, "meta loaded");
    users.clear();
    assert.equal(users.length, 0, "There should be no users now");
  });
});

expect("fail");
users.remove("baduser", function (err) {
    fulfill("fail");
    assert.ok(err instanceof Error, "error is an Error");
    if (err.errno !== process.ENOENT) throw err;
});