// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

/**
 * Test fixture for cards.js.
 * @constructor
 * @extends {testing.Test}
 */
function GoogleNowCardsUnitTest () {
  testing.Test.call(this);
}

GoogleNowCardsUnitTest.prototype = {
  __proto__: testing.Test.prototype,

  /** @override */
  extraLibraries: [
    'common_test_util.js',
    'cards.js'
  ]
};

// Test implementation of a function provided by utility.js.
function verify(condition, message) {
  assertTrue(condition, message);
}

var testCardId = 'TEST CARD ID';
var testNotificationIdA = 'TEST CARD ID-A';
var testNotificationIdB = 'TEST CARD ID-B';
var testNotificationA = {
  testNotificationField: 'TEST NOTIFICATION VALUE A',
  priority: 1
};
var testNotificationB = {
  testNotificationField: 'TEST NOTIFICATION VALUE B',
  priority: 2
};
var groupNameA = 'A';
var groupNameB = 'B';
var expectedAlarmId = 'card-TEST CARD ID';
var testActionUrlsA = {testField: 'TEST VALUE A'};
var testActionUrlsB = {testField: 'TEST VALUE B'};
var testDismissalA = {testDismissalField: 'TEST DISMISSAL VALUE A'};
var testDismissalB = {testDismissalField: 'TEST DISMISSAL VALUE B'};
var LOCATION_CARDS_LINK_THRESHOLD = 10;
var localStorage = {locationCardsShown: 0};
var notificationUpdateSuccessful = true;
var notificationUpdateFailed = false;

function setUpCardManagerTest(fixture) {
  fixture.makeAndRegisterMockApis([
      'chrome.alarms.clear',
      'chrome.alarms.create',
      'instrumented.notifications.clear',
      'chrome.storage.local.set',
      'countLocationCard',
      'instrumented.alarms.onAlarm.addListener',
      'instrumented.notifications.create',
      'instrumented.notifications.update',
      'instrumented.storage.local.get',
      'tasks.add'
  ]);

  chrome.runtime = {}; // No error.

  var onAlarmSavedArgs = new SaveMockArguments();
  fixture.mockApis.expects(once()).
      instrumented_alarms_onAlarm_addListener(
          onAlarmSavedArgs.match(ANYTHING));

  var cardSet = buildCardSet();

  Mock4JS.verifyAllMocks();

  Date.now = function() { return 300000; };

  var test = {
    cardSet: cardSet,
    alarmCallback: onAlarmSavedArgs.arguments [0]
  };

  return test;
}

TEST_F('GoogleNowCardsUnitTest', 'BuildCardManager', function() {
  // Tests that buildCardSet() call completes with no problems.
  var test = setUpCardManagerTest(this);

  assertEquals('object', typeof test.cardSet);
  assertEquals('function', typeof test.alarmCallback);
});

TEST_F('GoogleNowCardsUnitTest', 'UpdateSimpleHideFuture', function() {
  // Update a simple card with the hide event in future.

  var testUncombinedNotification = {
    receivedNotification: {
      notificationId: testNotificationIdA,
      chromeNotificationId: testCardId,
      chromeNotificationOptions: testNotificationA,
      actionUrls: testActionUrlsA,
      dismissal: testDismissalA,
      groupName: groupNameA
    },
    hideTime: 300001
  };

  // Setup and expectations.
  var test = setUpCardManagerTest(this);
  this.mockApis.expects(once()).
      chrome_alarms_clear(expectedAlarmId);
  var chromeNotificationsUpdateSavedArgs = new SaveMockArguments();
  this.mockApis.expects(once()).
      instrumented_notifications_update(
          chromeNotificationsUpdateSavedArgs.match(eq(testCardId)),
          chromeNotificationsUpdateSavedArgs.match(eqJSON(testNotificationA)),
          chromeNotificationsUpdateSavedArgs.match(ANYTHING)).
      will(invokeCallback(
          chromeNotificationsUpdateSavedArgs, 2, notificationUpdateSuccessful));
  this.mockApis.expects(once()).
      chrome_alarms_create(expectedAlarmId, eqJSON({when: 300001}));

  // Call tested method.
  var notificationData = test.cardSet.update(
      testCardId, [testUncombinedNotification], {});

  // Check the return value.
  assertEquals(
      JSON.stringify({
        actionUrls: testActionUrlsA,
        timestamp: 300000,
        combinedCard: [testUncombinedNotification]
      }),
      JSON.stringify(notificationData));
});

TEST_F('GoogleNowCardsUnitTest', 'CreateSimpleHideFuture', function() {
  // Create a simple card with the hide event in future.

  var testUncombinedNotification = {
    receivedNotification: {
      notificationId: testNotificationIdA,
      chromeNotificationId: testCardId,
      chromeNotificationOptions: testNotificationA,
      actionUrls: testActionUrlsA,
      dismissal: testDismissalA,
      groupName: groupNameA
    },
    hideTime: 300001
  };

  // Setup and expectations.
  var test = setUpCardManagerTest(this);
  this.makeMockLocalFunctions(['onCardShown']);

  this.mockApis.expects(once()).
      chrome_alarms_clear(expectedAlarmId);

  // notifications.update will return false, which will trigger
  // notifications.create.
  var chromeNotificationsUpdateSavedArgs = new SaveMockArguments();
  this.mockApis.expects(once()).
      instrumented_notifications_update(
          chromeNotificationsUpdateSavedArgs.match(eq(testCardId)),
          chromeNotificationsUpdateSavedArgs.match(eqJSON(testNotificationA)),
          chromeNotificationsUpdateSavedArgs.match(ANYTHING)).
      will(invokeCallback(
          chromeNotificationsUpdateSavedArgs, 2, notificationUpdateFailed));
  var chromeNotificationsCreateSavedArgs = new SaveMockArguments();
  this.mockApis.expects(once()).
      instrumented_notifications_create(
          chromeNotificationsCreateSavedArgs.match(eq(testCardId)),
          chromeNotificationsCreateSavedArgs.match(eqJSON(testNotificationA)),
          chromeNotificationsCreateSavedArgs.match(ANYTHING)).
      will(invokeCallback(chromeNotificationsCreateSavedArgs, 2, testCardId));

  this.mockLocalFunctions.expects(once()).
      onCardShown(eqJSON(testUncombinedNotification.receivedNotification));

  this.mockApis.expects(once()).
      chrome_alarms_create(expectedAlarmId, eqJSON({when: 300001}));

  // Call tested method.
  var notificationData = test.cardSet.update(
      testCardId,
      [testUncombinedNotification],
      {},
      this.mockLocalFunctions.functions().onCardShown);

  // Check the return value.
  assertEquals(
      JSON.stringify({
        actionUrls: testActionUrlsA,
        timestamp: 300000,
        combinedCard: [testUncombinedNotification]
      }),
      JSON.stringify(notificationData));
});

TEST_F('GoogleNowCardsUnitTest', 'CreateSimpleShowFuture', function() {
  // Create a simple card with the show event in future. Should create an alarm
  // to fire at the show time.

  var testUncombinedNotification = {
    receivedNotification: {
      notificationId: testNotificationIdA,
      chromeNotificationId: testCardId,
      chromeNotificationOptions: testNotificationA,
      actionUrls: testActionUrlsA,
      dismissal: testDismissalA,
      groupName: groupNameA
    },
    showTime: 300001,
    hideTime: 300002
  };

  // Setup and expectations.
  var test = setUpCardManagerTest(this);

  this.mockApis.expects(once()).
      chrome_alarms_clear(expectedAlarmId);
  this.mockApis.expects(once()).
      instrumented_notifications_clear(testCardId, ANYTHING);
  this.mockApis.expects(once()).
      chrome_alarms_create(expectedAlarmId, eqJSON({when: 300001}));

  // Call tested method.
  var notificationData = test.cardSet.update(
      testCardId, [testUncombinedNotification], {});

  // Check the return value.
  assertEquals(
      JSON.stringify({
        timestamp: 300000,
        combinedCard: [testUncombinedNotification]
      }),
      JSON.stringify(notificationData));
});

TEST_F('GoogleNowCardsUnitTest', 'UpdateSimpleHidePast', function() {
  // Update a simple card with the hide event in the past (actually, present).
  // Should clear the notification.

  var testUncombinedNotification = {
    receivedNotification: {
      notificationId: testNotificationIdA,
      chromeNotificationId: testCardId,
      chromeNotificationOptions: testNotificationA,
      actionUrls: testActionUrlsA,
      dismissal: testDismissalA,
      groupName: groupNameA
    },
    hideTime: 300000
  };

  // Setup and expectations.
  var test = setUpCardManagerTest(this);
  this.mockApis.expects(once()).
      chrome_alarms_clear(expectedAlarmId);
  this.mockApis.expects(once()).
      instrumented_notifications_clear(testCardId, ANYTHING);

  var groups = {
    A: {
      cards: [{chromeNotificationId: 'ID1'}, {chromeNotificationId: testCardId}]
    },
    B: {
      cards: [{chromeNotificationId: testCardId}, {chromeNotificationId: 'ID2'}]
    }
  };

  // Call tested method.
  var notificationData = test.cardSet.update(
      testCardId, [testUncombinedNotification], groups);

  // Check the return value.
  assertEquals(undefined, notificationData);

  // Check that groups were cleaned up.
  var expectedCleanedGroups = {
    A: {
      cards: [{chromeNotificationId: 'ID1'}]
    },
    B: {
      cards: [{chromeNotificationId: 'ID2'}]
    }
  };

  assertEquals(JSON.stringify(expectedCleanedGroups), JSON.stringify(groups));
});

TEST_F('GoogleNowCardsUnitTest', 'UpdateComplex', function() {
  // Update a combined card that contains 2 uncombined cards. The card from
  // group B has higher priority and wins.

  var testUncombinedNotificationA = {
    receivedNotification: {
      notificationId: testNotificationIdA,
      chromeNotificationId: testCardId,
      chromeNotificationOptions: testNotificationA,
      actionUrls: testActionUrlsA,
      dismissal: testDismissalA,
      groupName: groupNameA
    },
    hideTime: 300001
  };

  var testUncombinedNotificationB = {
    receivedNotification: {
      notificationId: testNotificationIdB,
      chromeNotificationId: testCardId,
      chromeNotificationOptions: testNotificationB,
      actionUrls: testActionUrlsB,
      dismissal: testDismissalB,
      groupName: groupNameB
    },
    hideTime: 300002
  };

  // Setup and expectations.
  var test = setUpCardManagerTest(this);
  this.mockApis.expects(once()).
      chrome_alarms_clear(expectedAlarmId);
  var chromeNotificationsUpdateSavedArgs = new SaveMockArguments();
  this.mockApis.expects(once()).
      instrumented_notifications_update(
          chromeNotificationsUpdateSavedArgs.match(eq(testCardId)),
          chromeNotificationsUpdateSavedArgs.match(eqJSON(testNotificationB)),
          chromeNotificationsUpdateSavedArgs.match(ANYTHING)).
      will(invokeCallback(
          chromeNotificationsUpdateSavedArgs, 2, notificationUpdateSuccessful));
  this.mockApis.expects(once()).
      chrome_alarms_create(expectedAlarmId, eqJSON({when: 300001}));

  // Call tested method.
  var notificationData = test.cardSet.update(
      testCardId,
      [testUncombinedNotificationA, testUncombinedNotificationB],
      {});

  // Check the return value.
  assertEquals(
      JSON.stringify({
        actionUrls: testActionUrlsB,
        timestamp: 300000,
        combinedCard: [testUncombinedNotificationA, testUncombinedNotificationB]
      }),
      JSON.stringify(notificationData));
});

TEST_F('GoogleNowCardsUnitTest', 'DismissSimple', function() {
  // Dismiss a combined card that contains 1 uncombined currently visible card.
  // The notification should be deleted, and the card data should be cleared.

  var testUncombinedNotificationA = {
    receivedNotification: {
      notificationId: testNotificationIdA,
      chromeNotificationId: testCardId,
      chromeNotificationOptions: testNotificationA,
      actionUrls: testActionUrlsA,
      dismissal: testDismissalA,
      groupName: groupNameA
    },
    showTime: 299995,
    hideTime: 300005
  };

  // Setup and expectations.
  var test = setUpCardManagerTest(this);
  this.mockApis.expects(once()).
      chrome_alarms_clear(expectedAlarmId);
  this.mockApis.expects(once()).
      instrumented_notifications_clear(testCardId, ANYTHING);

  var groups = {
    A: {
      cards: [{chromeNotificationId: 'ID1'}, {chromeNotificationId: testCardId}]
    },
    B: {
      cards: [{chromeNotificationId: testCardId}, {chromeNotificationId: 'ID2'}]
    }
  };

  // Call tested method.
  var dismissalResult = test.cardSet.onDismissal(
      testCardId,
      {
        actionUrls: testActionUrlsA,
        timestamp: 299999,
        combinedCard: [testUncombinedNotificationA]
      },
      groups);

  // Check the return value.
  assertEquals(
      JSON.stringify({
        dismissals: [
          {notificationId: testNotificationIdA, parameters: testDismissalA}
        ],
        notificationData: undefined
      }),
      JSON.stringify(dismissalResult));

  // Check that groups were cleaned up.
  var expectedCleanedGroups = {
    A: {
      cards: [{chromeNotificationId: 'ID1'}]
    },
    B: {
      cards: [{chromeNotificationId: 'ID2'}]
    }
  };

  assertEquals(JSON.stringify(expectedCleanedGroups), JSON.stringify(groups));
});

TEST_F('GoogleNowCardsUnitTest', 'DismissComplex', function() {
  // Dismiss a combined card that contains 2 uncombined cards. One of them (B),
  // is currently shown, and it should be dismissed. The other one (A) has
  // showTime in future, and it should not be dismissed.

  var testUncombinedNotificationA = {
    receivedNotification: {
      notificationId: testNotificationIdA,
      chromeNotificationId: testCardId,
      chromeNotificationOptions: testNotificationA,
      actionUrls: testActionUrlsA,
      dismissal: testDismissalA,
      groupName: groupNameA
    },
    showTime: 300010,
    hideTime: 300011
  };

  var testUncombinedNotificationB = {
    receivedNotification: {
      notificationId: testNotificationIdB,
      chromeNotificationId: testCardId,
      chromeNotificationOptions: testNotificationB,
      actionUrls: testActionUrlsB,
      dismissal: testDismissalB,
      groupName: groupNameB
    },
    showTime: 299995,
    hideTime: 300005
  };

  // Setup and expectations.
  var test = setUpCardManagerTest(this);
  this.mockApis.expects(once()).
      chrome_alarms_clear(expectedAlarmId);
  this.mockApis.expects(once()).
      instrumented_notifications_clear(testCardId, ANYTHING);
  this.mockApis.expects(once()).
      chrome_alarms_create(expectedAlarmId, eqJSON({when: 300010}));

  // Call tested method.
  var dismissalResult = test.cardSet.onDismissal(
      testCardId,
      {
        actionUrls: testActionUrlsB,
        timestamp: 299999,
        combinedCard: [testUncombinedNotificationA, testUncombinedNotificationB]
      },
      {});

  // Check the return value.
  assertEquals(
      JSON.stringify({
        dismissals: [
          {notificationId: testNotificationIdB, parameters: testDismissalB}
        ],
        notificationData: {
          timestamp: 300000,
          combinedCard: [testUncombinedNotificationA]
        }}),
      JSON.stringify(dismissalResult));
});

TEST_F('GoogleNowCardsUnitTest', 'onAlarmUnrecognized', function() {
  // Tests onAlarm does nothing on an unrelated alarm.
  var test = setUpCardManagerTest(this);

  // Call tested method.
  test.alarmCallback({name: 'unrelated'});
});

TEST_F('GoogleNowCardsUnitTest', 'onAlarmClear', function() {
  // Tests onAlarm fired at a moment past all card's events. The card should be
  // cleaned.
  var testUncombinedNotification = {
    receivedNotification: {
      notificationId: testNotificationIdA,
      chromeNotificationId: testCardId,
      chromeNotificationOptions: testNotificationA,
      actionUrls: testActionUrlsA,
      dismissal: testDismissalA,
      groupName: groupNameA
    },
    hideTime: 299999
  };

  // Setup and expectations.
  var test = setUpCardManagerTest(this);
  var tasksAddSavedArgs = new SaveMockArguments();
  this.mockApis.expects(once()).
      tasks_add(
          tasksAddSavedArgs.match(eq(UPDATE_CARD_TASK_NAME)),
          tasksAddSavedArgs.match(ANYTHING)).
      will(invokeCallback(tasksAddSavedArgs,1));
  var storageGetSavedArgs = new SaveMockArguments();
  this.mockApis.expects(once()).
      instrumented_storage_local_get(
          storageGetSavedArgs.match(
              eqJSON(['notificationsData', 'notificationGroups'])),
          storageGetSavedArgs.match(ANYTHING)).
      will(invokeCallback(
          storageGetSavedArgs,
          1,
          {
            notificationsData: {
              'TEST CARD ID': {
                actionUrls: testActionUrlsA,
                timestamp: 299998,
                combinedCard: [testUncombinedNotification]
              },
              'TEST CARD ID 1': {testField: 'TEST VALUE 1'}
            },
            notificationGroups: {
              A: {
                cards: [
                  {chromeNotificationId: 'ID1'},
                  {chromeNotificationId: testCardId}
                ]
              },
              B: {
                cards: [
                  {chromeNotificationId: testCardId},
                  {chromeNotificationId: 'ID2'}
                ]
            }}}));
  this.mockApis.expects(once()).
      instrumented_notifications_clear(testCardId, ANYTHING);
  this.mockApis.expects(once()).
      chrome_alarms_clear(expectedAlarmId);
  this.mockApis.expects(once()).
      chrome_storage_local_set(eqJSON({
        notificationsData: {
          'TEST CARD ID 1': {testField: 'TEST VALUE 1'}
        },
        notificationGroups: {
          A: {
            cards: [{chromeNotificationId: 'ID1'}]
          },
          B: {
            cards: [{chromeNotificationId: 'ID2'}]
        }}}));

  // Call tested method.
  test.alarmCallback({name: expectedAlarmId});
});

TEST_F('GoogleNowCardsUnitTest', 'onAlarmUpdate', function() {
  // Tests onAlarm fired at a moment when there are future card's events. The
  // card needs to be updated.
  var testUncombinedNotification = {
    receivedNotification: {
      notificationId: testNotificationIdA,
      chromeNotificationId: testCardId,
      chromeNotificationOptions: testNotificationA,
      actionUrls: testActionUrlsA,
      dismissal: testDismissalA,
      groupName: groupNameA
    },
    hideTime: 300001
  };

  // Setup and expectations.
  var test = setUpCardManagerTest(this);
  var tasksAddSavedArgs = new SaveMockArguments();
  this.mockApis.expects(once()).
      tasks_add(
          tasksAddSavedArgs.match(eq(UPDATE_CARD_TASK_NAME)),
          tasksAddSavedArgs.match(ANYTHING)).
      will(invokeCallback(tasksAddSavedArgs,1));
  var storageGetSavedArgs = new SaveMockArguments();
  this.mockApis.expects(once()).
      instrumented_storage_local_get(
          storageGetSavedArgs.match(
              eqJSON(['notificationsData', 'notificationGroups'])),
          storageGetSavedArgs.match(ANYTHING)).
      will(invokeCallback(
          storageGetSavedArgs,
          1,
          {
            notificationsData: {
              'TEST CARD ID': {
                actionUrls: testActionUrlsA,
                timestamp: 299998,
                combinedCard: [testUncombinedNotification]
              }}}));
  this.mockApis.expects(once()).
      chrome_alarms_clear(expectedAlarmId);
  var chromeNotificationsUpdateSavedArgs = new SaveMockArguments();
  this.mockApis.expects(once()).
      instrumented_notifications_update(
          chromeNotificationsUpdateSavedArgs.match(eq(testCardId)),
          chromeNotificationsUpdateSavedArgs.match(eqJSON(testNotificationA)),
          chromeNotificationsUpdateSavedArgs.match(ANYTHING)).
      will(invokeCallback(
          chromeNotificationsUpdateSavedArgs, 2, notificationUpdateSuccessful));
  this.mockApis.expects(once()).
      chrome_alarms_create(expectedAlarmId, eqJSON({when: 300001}));
  this.mockApis.expects(once()).
      chrome_storage_local_set(eqJSON({
            notificationsData: {
              'TEST CARD ID': {
                actionUrls: testActionUrlsA,
                timestamp: 300000,
                combinedCard: [testUncombinedNotification]
              }
            },
            notificationGroups: {
            }}));

  // Call tested method.
  test.alarmCallback({name: expectedAlarmId});
});