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gaia/apps/verticalhome/test/marionette/grid_layout_test.js

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+'use strict';
+var assert = require('assert');
+
+marionette('Vertical - grid', function() {
+
+  var client = marionette.client({
+    profile: require(__dirname + '/client_options.js')
+  });
+  var actions, home, system;
+
+  setup(function() {
+    actions = client.loader.getActions();
+    home = client.loader.getAppClass('verticalhome');
+    system = client.loader.getAppClass('system');
+    system.waitForFullyLoaded();
+    home.waitForLaunch();
+  });
+
+  test('apps grid is LTR in LTR language', function() {
+    var app1Location = home.getNthIcon(1).location();
+    var app2Location = home.getNthIcon(2).location();
+    var app3Location = home.getNthIcon(3).location();
+    var gridWidth = client.helper.waitForElement(home.Selectors.grid).size()
+      .width;
+
+    // check that they are all on the same line
+    assert.equal(app1Location.y, app2Location.y,
+                 '1st and 2nd apps should be on the same line.');
+    assert.equal(app2Location.y, app3Location.y,
+                 '2nd and 3rd apps should be on the same line.');
+
+    // check left-alignement
+    assert.ok(app1Location.x < gridWidth / 3, 'First app is left-aligned');
+    // check the ordering
+    assert.ok(app1Location.x < app2Location.x,
+              'App1 icon should be on the left of app2 icon');
+    assert.ok(app2Location.x < app3Location.x,
+              'App2 icon should be on the left of app3 icon');
+  });
+
+  test('apps grid is RTL in RTL language', function() {
+    var communicationManifestUrl =
+      'app://communications.gaiamobile.org/manifest.webapp';
+
+    client.settings.set('language.current', 'ar-x-psbidi');
+
+    // Localization can be async, wait for the content to update
+    client.waitFor(function() {
+      var phoneIcon = home.getIcon(communicationManifestUrl, 'dialer');
+      return phoneIcon.text() ===
+        home.localizedAppName('communications', 'dialer', 'ar-x-psbidi');
+    });
+
+    var app1Location = home.getNthIcon(1).location();
+    var app2Location = home.getNthIcon(2).location();
+    var app3Location = home.getNthIcon(3).location();
+    var gridWidth = client.helper.waitForElement(home.Selectors.grid).size()
+      .width;
+
+    // check that they are all on the same line
+    assert.equal(app1Location.y, app2Location.y,
+                 '1st and 2nd apps should be on the same line.');
+    assert.equal(app2Location.y, app3Location.y,
+                 '2st and 3nd apps should be on the same line.');
+
+    // check right-alignement
+    assert.ok(app1Location.x > gridWidth / 2, 'First app is right-aligned');
+    // check the ordering
+    assert.ok(app1Location.x > app2Location.x,
+              'App1 icon should be on the right of app2 icon');
+    assert.ok(app2Location.x > app3Location.x,
+              'App2 icon should be on the right of app3 icon');
+  });
+});