// Copyright 2014 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.

// Include test fixture.
GEN_INCLUDE(['walker_unittest_base.js']);

/**
 * Test fixture.
 * @constructor
 * @extends {CvoxWalkerTestBase}
 */
function CvoxSentenceWalkerUnitTest() {}

CvoxSentenceWalkerUnitTest.prototype = {
  __proto__: CvoxWalkerUnitTestBase.prototype,

  /** @override */
  closureModuleDeps: CvoxWalkerUnitTestBase.prototype.closureModuleDeps.concat(
      'cvox.SentenceWalker'),

  /** @override */
  newWalker: function() {
    return new cvox.SentenceWalker();
  },

  /**
   * Set up simple html.
   * @private
   */
  setUpSimpleHtml_: function() {
    this.loadDoc(function() {/*!
      <div id="a"><p id="b">The quick</p><p id="c">brown. fox.</p></div>
  */});
  }
};

CvoxWalkerUnitTestBase.addCommonTests('CvoxSentenceWalkerUnitTest');

TEST_F('CvoxSentenceWalkerUnitTest', 'testSimpleForwardSync', function() {
  this.setUpSimpleHtml_();

  var sel = cvox.CursorSelection.fromNode($('a'));
  var ret = this.go(sel, 'sync', {
    selText: 'The quick',
    selParentNodeId: 'b',
    selStartIndex: 0,
    selEndIndex: 9,
    selReversed: false
  });

  // valid selection
  var ret2 = this.walker.sync(ret);
  assertTrue(ret2.equals(ret));
});

TEST_F('CvoxSentenceWalkerUnitTest', 'testSimpleReversedSync', function() {
  this.setUpSimpleHtml_();

  var sel = cvox.CursorSelection.fromNode($('a'));
  sel.setReversed(true);
  var ret = this.go(sel, 'sync', {
    selText: 'brown. fox.',
    selParentNodeId: 'c',
    selStartIndex: 0,
    selEndIndex: 6,
    selReversed: true
  });

  // valid selection
  var ret2 = this.walker.sync(ret);
  assertTrue(ret2.equals(ret));
});

TEST_F('CvoxSentenceWalkerUnitTest', 'testSimpleForwardNext', function() {
  this.setUpSimpleHtml_();

  var sel = cvox.CursorSelection.fromNode($('a'));
  sel = this.walker.sync(sel);
  var ret = this.go(sel, 'next', {
    selText: 'brown. fox.',
    selParentNodeId: 'c',
    selStartIndex: 0,
    selEndIndex: 6,
    selReversed: false
  });
});

TEST_F('CvoxSentenceWalkerUnitTest', 'testSimpleReversedNext', function() {
  this.setUpSimpleHtml_();

  var sel = cvox.CursorSelection.fromNode($('a'));
  sel = this.walker.sync(sel.setReversed(true));
  var ret = this.go(sel, 'next', {
    selText: 'The quick',
    selParentNodeId: 'b',
    selStartIndex: 0,
    selEndIndex: 9,
    selReversed: true
  });
  ret = this.go(ret, 'next', null);
});

TEST_F('CvoxSentenceWalkerUnitTest', 'testControlElements', function() {
  this.loadDoc(function() {/*!
      <div id="a"><p>Before</p><input type="text"/><p>After</p></div>
  */});
  var node = $('a');
  var sel = this.walker.sync(cvox.CursorSelection.fromNode(node));
  var ret = this.go(sel, 'next', {descAnnotation: 'Edit text'});
});