text: /*
   * Copyright (c) 2013 - present Adobe Systems Incorporated. All rights reserved.
   *
   * Permission is hereby granted, free of charge, to any person obtaining a
   * copy of this software and associated documentation files (the "Software"),
   * to deal in the Software without restriction, including without limitation
   * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   * and/or sell copies of the Software, and to permit persons to whom the
   * Software is furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in
   * all copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
   * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
   * DEALINGS IN THE SOFTWARE.
   *
   */
  
  /*jslint vars: true, plusplus: true, devel: true, browser: true, nomen: true, indent: 4, maxerr: 50 */
  /*global define, describe, $, beforeEach, afterEach, it, expect */
  /*unittests: ViewUtils*/
  
  define(function (require, exports, module) {
      "use strict";
  
      // Load dependent modules
      var ViewUtils = require("utils/ViewUtils");
  
      describe("ViewUtils", function () {
  
          /*
           * Note: This suite uses ViewUtils to apply the .scroller-shadow class to the fixture.
           * However, the brackets.less file is not part of the SpecRunner. Therefore, no background-image
           * is displayed or animated. These tests simply validate that the correct
           * background-position value is written to the scrolling DOMElement.
           */
          describe("Scroller Shadows", function () {
  
              var $fixture,
                  fixture;
  
              beforeEach(function () {
                  /* 100% x 100px scroller with 100px x 1000px content */
                  $fixture = $("<div style='overflow:auto;height:100px'><div id='content' style='width:100px;height:1000px'></div></div>");
                  fixture = $fixture[0];
                  $(document.body).append($fixture);
              });
  
              afterEach(function () {
                  $fixture.remove();
              });
  
              function scrollTop(val) {
                  fixture.scrollTop = val;
  
                  // scrollTop does not trigger scroll event, fire manually.
                  $fixture.trigger("scroll");
              }
  
              function backgroundY(position) {
                  return parseInt($fixture.find(".scroller-shadow." + position).css("background-position").split(" ")[1], 10);
              }
  
              it("should not show the top shadow when no scrolling is available", function () {
                  $fixture.find("#content").height(50); // make height shorter than the viewport
                  ViewUtils.addScrollerShadow(fixture, null, true);
  
                  expect(fixture.scrollTop).toEqual(0);
                  expect(backgroundY("top")).toEqual(-ViewUtils.SCROLL_SHADOW_HEIGHT);
                  expect(backgroundY("bottom")).toEqual(ViewUtils.SCROLL_SHADOW_HEIGHT);
              });
  
              it("should partially reveal the shadow", function () {
                  ViewUtils.addScrollerShadow(fixture, null, true);
                  scrollTop(3);
                  expect(backgroundY("top")).toEqual(3 - ViewUtils.SCROLL_SHADOW_HEIGHT);
                  expect(backgroundY("bottom")).toEqual(0);
  
                  scrollTop(899);
                  expect(backgroundY("top")).toEqual(0);
                  expect(backgroundY("bottom")).toEqual(4);
              });
  
              it("should update shadow position when installed", function () {
                  scrollTop(100);
                  ViewUtils.addScrollerShadow(fixture, null, true);
  
                  expect(backgroundY("top")).toEqual(0);
              });
  
              it("should fully reveal the shadow at the bottommost scroll position", function () {
                  ViewUtils.addScrollerShadow(fixture, null, true);
                  scrollTop(900);
  
                  expect(backgroundY("top")).toEqual(0);
                  expect(backgroundY("bottom")).toEqual(ViewUtils.SCROLL_SHADOW_HEIGHT);
              });
  
          });
  
          describe("getFileEntryDisplay", function () {
              function makeFile(name) {
                  return {
                      name: name
                  };
              }
  
              it("should do nothing if there's no extension", function () {
                  expect(ViewUtils.getFileEntryDisplay(makeFile("README"))).toBe("README");
              });
  
              it("should add markup for the file extension", function () {
                  expect(ViewUtils.getFileEntryDisplay(makeFile("README.md"))).toBe("README<span class='extension'>.md</span>");
              });
  
              // see https://github.com/adobe/brackets/issues/7905
              it("should not mark up dot files as being an extension", function () {
                  expect(ViewUtils.getFileEntryDisplay(makeFile(".gitignore"))).toBe(".gitignore");
              });
          });
      });
  });
  