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<meta charset="utf-8">
<title>gr-email-suggestions-provider</title>

<script src="/node_modules/@webcomponents/webcomponentsjs/custom-elements-es5-adapter.js"></script>

<script src="/node_modules/@webcomponents/webcomponentsjs/webcomponents-lite.js"></script>
<script src="/components/wct-browser-legacy/browser.js"></script>

<test-fixture id="basic">
  <template>
    <gr-rest-api-interface id="restAPI"></gr-rest-api-interface>
  </template>
</test-fixture>

<script type="module">
import '../../test/common-test-setup.js';
import '../../elements/shared/gr-rest-api-interface/gr-rest-api-interface.js';
import {GrEmailSuggestionsProvider} from './gr-email-suggestions-provider.js';

suite('GrEmailSuggestionsProvider tests', () => {
  let sandbox;
  let restAPI;
  let provider;
  const account1 = {
    name: 'Some name',
    email: 'some@example.com',
  };
  const account2 = {
    email: 'other@example.com',
    _account_id: 3,
  };

  setup(() => {
    sandbox = sinon.sandbox.create();

    stub('gr-rest-api-interface', {
      getConfig() { return Promise.resolve({}); },
    });
    restAPI = fixture('basic');
    provider = new GrEmailSuggestionsProvider(restAPI);
  });

  teardown(() => {
    sandbox.restore();
  });

  test('getSuggestions', done => {
    const getSuggestedAccountsStub =
        sandbox.stub(restAPI, 'getSuggestedAccounts')
            .returns(Promise.resolve([account1, account2]));

    provider.getSuggestions('Some input').then(res => {
      assert.deepEqual(res, [account1, account2]);
      assert.isTrue(getSuggestedAccountsStub.calledOnce);
      assert.equal(getSuggestedAccountsStub.lastCall.args[0], 'Some input');
      done();
    });
  });

  test('makeSuggestionItem', () => {
    assert.deepEqual(provider.makeSuggestionItem(account1), {
      name: 'Some name <some@example.com>',
      value: {
        account: account1,
        count: 1,
      },
    });

    assert.deepEqual(provider.makeSuggestionItem(account2), {
      name: 'other@example.com <other@example.com>',
      value: {
        account: account2,
        count: 1,
      },
    });
  });
});
</script>