<!DOCTYPE html>
<!--
Copyright (C) 2016 The Android Open Source Project

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->

<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
<title>gr-error-manager</title>

<script src="../../../bower_components/webcomponentsjs/webcomponents.min.js"></script>
<script src="../../../bower_components/web-component-tester/browser.js"></script>

<link rel="import" href="../../../bower_components/iron-test-helpers/iron-test-helpers.html">
<link rel="import" href="gr-error-manager.html">

<test-fixture id="basic">
  <template>
    <gr-error-manager></gr-error-manager>
  </template>
</test-fixture>

<script>
  suite('gr-error-manager tests', function() {
    var element;
    var sandbox;

    setup(function() {
      sandbox = sinon.sandbox.create();
      stub('gr-rest-api-interface', {
        getLoggedIn: function() { return Promise.resolve(true); },
      });
      element = fixture('basic');
    });

    teardown(function() {
      sandbox.restore();
    });

    test('show auth error', function(done) {
      var showAuthErrorStub = sandbox.stub(element, '_showAuthErrorAlert');
      element.fire('server-error', {response: {status: 403}});
      element.$.restAPI.getLoggedIn.lastCall.returnValue.then(function() {
        assert.isTrue(showAuthErrorStub.calledOnce);
        done();
      });
    });

    test('show normal server error', function(done) {
      var showAlertStub = sandbox.stub(element, '_showAlert');
      var textSpy = sandbox.spy(function() { return Promise.resolve('ZOMG'); });
      element.fire('server-error', {response: {status: 500, text: textSpy}});

      assert.isTrue(textSpy.called);
      textSpy.lastCall.returnValue.then(function() {
        assert.isTrue(showAlertStub.calledOnce);
        assert.isTrue(showAlertStub.lastCall.calledWithExactly(
            'Server error: ZOMG'));
        done();
      });
    });

    test('show network error', function(done) {
      var consoleErrorStub = sandbox.stub(console, 'error');
      var showAlertStub = sandbox.stub(element, '_showAlert');
      element.fire('network-error', {error: new Error('ZOMG')});
      flush(function() {
        assert.isTrue(showAlertStub.calledOnce);
        assert.isTrue(showAlertStub.lastCall.calledWithExactly(
            'Server unavailable'));
        assert.isTrue(consoleErrorStub.calledOnce);
        assert.isTrue(consoleErrorStub.lastCall.calledWithExactly('ZOMG'));
        done();
      });
    });

    test('show auth refresh toast', function(done) {
      var refreshStub = sandbox.stub(element.$.restAPI, 'refreshCredentials',
          function() { return Promise.resolve(true); });
      var toastSpy = sandbox.spy(element, '_createToastAlert');
      var windowOpen = sandbox.stub(window, 'open');
      element.fire('server-error', {response: {status: 403}});
      element.$.restAPI.getLoggedIn.lastCall.returnValue.then(function() {
        assert.isTrue(toastSpy.called);
        var toast = toastSpy.lastCall.returnValue;
        assert.isOk(toast);
        assert.include(
            Polymer.dom(toast.root).textContent, 'Auth error');
        assert.include(
            Polymer.dom(toast.root).textContent, 'Refresh credentials.');

        assert.isFalse(windowOpen.called);
        toast.fire('action');
        assert.isTrue(windowOpen.called);

        var hideToastSpy = sandbox.spy(toast, 'hide');

        assert.isTrue(refreshStub.called);
        element.flushDebouncer('checkLoggedIn');
        flush(function() {
          assert.isTrue(refreshStub.called);
          assert.isTrue(hideToastSpy.called);

          assert.notStrictEqual(toastSpy.lastCall.returnValue, toast);
          toast = toastSpy.lastCall.returnValue;
          assert.isOk(toast);
          assert.include(
              Polymer.dom(toast.root).textContent, 'Credentials refreshed');
          done();
        });
      });
    });
  });
</script>