Add tests for braille commands.

chrome/browser/resources/chromeos/chromevox/testing/mock_tts.js

Index: chrome/browser/resources/chromeos/chromevox/testing/mock_tts.js
diff --git a/chrome/browser/resources/chromeos/chromevox/testing/mock_tts.js b/chrome/browser/resources/chromeos/chromevox/testing/mock_tts.js
deleted file mode 100644
index 3f32d0ca400195ba699af41f9c70f0463edc5d2d..0000000000000000000000000000000000000000
--- a/chrome/browser/resources/chromeos/chromevox/testing/mock_tts.js
+++ /dev/null
@@ -1,131 +0,0 @@
-// 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.
-
-/**
- * Mock tts class.
- * @constructor
- * @extends {cvox.TtsInterface}
- */
-var MockTts = function() {
-};
-
-MockTts.prototype = {
-  /**
-   * A list of predicate, start, and end callbacks for a pending expectation.
-   * @type {!Array<{{predicate: function(string) : boolean,
-   *     startCallback: function() : void,
-   *     endCallback: function() : void}>}
-   * @private
-   */
-  expectations_: [],
-
-  /**
-   * A list of strings stored whenever there are no expectations.
-   * @type {!Array<string}
-   * @private
-   */
-  idleUtterances_: [],
-
-  /** @override */
-  speak: function(textString, queueMode, properties) {
-    this.process_(textString, false, properties);
-  },
-
-  /**
-   * Adds an expectation for the given string to be spoken. If satisfied,
-   * |opt_callback| is called.
-   * @param {string} expectedText
-   * @param {function() : void=} opt_callback
-   * @param {boolean=} opt_exact Expect an exact match; defaults to false.
-   */
-  expectSpeech: function(expectedText, opt_callback, opt_exact) {
-    var expectation = {};
-    expectation.endCallback = opt_callback;
-    this.addExpectation_(expectedText, expectation, opt_exact);
-  },
-
-  /**
-   * Adds an expectation for the given string to be spoken after |opt_callback|
-   * executes.
-   * @param {string} expectedText
-   * @param {function() : void=} opt_callback
-   * @param {boolean=} opt_exact Expect an exact match; defaults to false.
-   */
-  expectSpeechAfter: function(expectedText, opt_callback, opt_exact) {
-    var expectation = {};
-    if (this.expectations_.length == 0 && opt_callback)
-      opt_callback();
-    else
-      expectation.startCallback = opt_callback;
-    this.addExpectation_(expectedText, expectation, opt_exact);
-  },
-
-  /**
-   * Finishes expectations and calls {@code callback} afterwards.
-   * @param {Function} callback
-   */
-  finishExpectations: function(callback) {
-    this.expectSpeechAfter('', callback);
-  },
-
-  /**
-   * @private
-   * @param {string} expectedText Text expected spoken.
-   * @param {{startCallback: function() : void,
-   *     endCallback: function() : void}=} opt_expectation
-   * @param {boolean=} opt_exact Expects an exact match.
-   */
-  addExpectation_: function(expectedText, opt_expectation, opt_exact) {
-    var expectation = opt_expectation ? opt_expectation : {};
-
-    expectation.predicate = function(actualText) {
-      if (opt_exact)
-        return actualText === expectedText;
-      return actualText.indexOf(expectedText) != -1;
-    };
-
-    this.expectations_.push(expectation);
-
-    // Process any idleUtterances.
-    this.idleUtterances_.forEach(function(utterance) {
-      this.process_(utterance.text, true, utterance.properties);
-    }.bind(this));
-  },
-
-  /**
-   * @param {string} textString Utterance to match against callbacks.
-   * @param {boolean=} opt_manual True if called outside of tts.speak.
-   * @param {!Object=} opt_properties
-   * @private
-   */
-  process_: function(textString, opt_manual, opt_properties) {
-    var utterance = {text: textString, properties: opt_properties};
-    if (this.expectations_.length == 0) {
-      if (!opt_manual) {
-        this.idleUtterances_.push(utterance);
-      }
-      return;
-    }
-
-    var allUtterances = this.idleUtterances_.concat([utterance]);
-    var targetExpectation = this.expectations_.shift();
-    allUtterances = allUtterances.filter(function(u) {
-      return targetExpectation.predicate(u.text);
-    });
-    if (allUtterances.length > 0) {
-      var matchingProperties = allUtterances[0].properties;
-      this.idleUtterances_.length = 0;
-      if (targetExpectation.endCallback)
-        targetExpectation.endCallback();
-      if (matchingProperties && matchingProperties.endCallback) {
-        matchingProperties.endCallback();
-      }
-      var nextExpectation = this.expectations_[0];
-      if (nextExpectation && nextExpectation.startCallback)
-        nextExpectation.startCallback();
-    } else {
-      this.expectations_.unshift(targetExpectation);
-    }
-  },
-};