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gaia/apps/system/test/unit/geolocation_icon_test.js

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+/* global GeolocationIcon */
+'use strict';
+
+requireApp('system/js/service.js');
+requireApp('system/js/base_ui.js');
+requireApp('system/js/base_icon.js');
+requireApp('system/js/geolocation_icon.js');
+
+suite('system/GeolocationIcon', function() {
+  var subject, manager;
+
+  setup(function() {
+    this.sinon.useFakeTimers();
+    manager = {
+      isRecording: false
+    };
+    subject = new GeolocationIcon(manager);
+    subject.start();
+    subject.element = document.createElement('div');
+    subject.element.hidden = true;
+    this.sinon.stub(subject, 'publish');
+  });
+
+  teardown(function() {
+    subject.stop();
+  });
+
+  test('Geolocation is inactive', function() {
+    manager.active = false;
+    subject.update();
+    assert.isFalse(subject.isVisible());
+  });
+
+  test('Geolocation is active', function() {
+    manager.active = true;
+    subject.update();
+    assert.isTrue(subject.isVisible());
+    assert.isFalse(subject.publish.calledWith('changed'));
+  });
+
+  test('Should hide after activated timeout', function() {
+    manager.active = true;
+    subject.update();
+    assert.isFalse(subject.publish.calledWith('changed'));
+    assert.isTrue(subject.isVisible());
+    manager.active = false;
+    subject.update();
+    assert.isTrue(subject.publish.calledWith('changed'));
+    assert.isTrue(subject.isVisible());
+    this.sinon.clock.tick(subject.kActiveIndicatorTimeout);
+    assert.isFalse(subject.isVisible());
+  });
+});