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gaia/tv_apps/smart-home/test/unit/folder_test.js

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+'use strict';
+
+/* global Deck, Folder, Application */
+
+require('/bower_components/evt/index.js');
+require('/shared/js/uuid.js');
+require('/shared/js/smart-screen/cards/card.js');
+require('/shared/js/smart-screen/cards/application.js');
+require('/shared/js/smart-screen/cards/deck.js');
+require('/shared/js/smart-screen/cards/folder.js');
+
+suite('Folder', function() {
+  var folder;
+  var stubFolder;
+  var nonEmptyFolder;
+  var apps;
+  var deck;
+
+  var eventSpy;
+
+  setup(function() {
+    apps = {
+      music: new Application({
+        name: 'Music',
+        nativeApp: {
+          name: 'Music',
+          removable: false,
+          manifest: {},
+          manifestURL: 'app://music.gaiamobile.org/manifest.webapp'
+        }
+      }),
+      video: new Application({
+        name: 'Video',
+        nativeApp: {
+          name: 'Video',
+          removable: false,
+          manifest: {},
+          manifestURL: 'app://video.gaiamobile.org/manifest.webapp'
+        }
+      }),
+      gallery: new Application({
+        name: 'Gallery',
+        nativeApp: {
+          name: 'Gallery',
+          removable: false,
+          manifest: {},
+          manifestURL: 'app://gallery.gaiamobile.org/manifest.webapp'
+        }
+      })
+    };
+
+    folder = new Folder({
+      name: 'folder under test'
+    });
+
+    deck = new Deck({
+      nativeApp: {},
+      name: 'a deck'
+    });
+
+    stubFolder = new Folder({
+      name: 'folder as stub'
+    });
+
+    nonEmptyFolder = new Folder({
+      name: 'non empty',
+      _cardsInFolder: [apps.music, apps.video, apps.gallery]
+    });
+
+    eventSpy = this.sinon.spy();
+    nonEmptyFolder.on('folder-changed', eventSpy);
+    nonEmptyFolder.on('card-inserted', eventSpy);
+    nonEmptyFolder.on('card-removed', eventSpy);
+    nonEmptyFolder.on('card-updated', eventSpy);
+    nonEmptyFolder.on('card-swapped', eventSpy);
+  });
+
+  teardown(function() {
+    folder = undefined;
+    deck = undefined;
+    stubFolder = undefined;
+    nonEmptyFolder = undefined;
+    apps = undefined;
+    eventSpy = undefined;
+  });
+
+  var assertFolderIsEmpty = function(target) {
+    assert.isTrue(target._cardsInFolder.length === 0);
+  };
+
+  var assertFolderIsDirty = function(target) {
+    assert.equal(target.state, Folder.STATES.DIRTY);
+  };
+
+  test('should be able to add deck into folder', function() {
+    assertFolderIsEmpty(folder);
+    folder.addCard(deck);
+    assert.equal(folder.getCardList()[0], deck);
+    assertFolderIsDirty(folder);
+  });
+
+  test('should not be able to add folder into folder', function() {
+    assertFolderIsEmpty(stubFolder);
+    folder.addCard(stubFolder);
+    assertFolderIsEmpty(stubFolder);
+    assert.equal(stubFolder.state, Folder.STATES.NORMAL);
+  });
+
+  test('should be able to remove deck from folder', function() {
+    folder.getCardList()[0] = deck;
+
+    folder.removeCard(deck);
+    assertFolderIsEmpty(folder);
+    assertFolderIsDirty(folder);
+  });
+
+  test('should be able to update card in folder', function() {
+    var index = 0;
+    var cardToBeUpdated = nonEmptyFolder.getCardList()[index];
+    cardToBeUpdated.name = 'new gallery';
+
+    assert.isFalse(eventSpy.called);
+    nonEmptyFolder.updateCard(cardToBeUpdated, index);
+    assert.equal(
+      nonEmptyFolder.getCardList()[0].cardId, cardToBeUpdated.cardId);
+    assert.equal(nonEmptyFolder.getCardList()[0].name, cardToBeUpdated.name);
+    assert.isTrue(eventSpy.calledWithExactly(nonEmptyFolder));
+    assert.isTrue(eventSpy.calledWithExactly(cardToBeUpdated, index));
+    assertFolderIsDirty(nonEmptyFolder);
+  });
+
+  test('should be able to swap cards in folder', function() {
+    var card1 = nonEmptyFolder.getCardList()[0];
+    var card2 = nonEmptyFolder.getCardList()[2];
+
+    assert.isFalse(eventSpy.called);
+    nonEmptyFolder.swapCard(card1, card2);
+    assert.equal(nonEmptyFolder.getCardList()[0], card2);
+    assert.equal(nonEmptyFolder.getCardList()[2], card1);
+    assert.isTrue(eventSpy.calledWithExactly(nonEmptyFolder));
+    assert.isTrue(eventSpy.calledWithExactly(card2, card1, 0, 2));
+    assertFolderIsDirty(nonEmptyFolder);
+  });
+});