accessibility-developer-tools/lib/closure-library/closure/goog/testing/mockrange_test.js

This is a library of accessibility-related testing and utility code.

// Copyright 2008 The Closure Library Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS-IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

goog.provide('goog.testing.MockRangeTest');
goog.setTestOnly('goog.testing.MockRangeTest');

goog.require('goog.testing.MockRange');
goog.require('goog.testing.jsunit');


/**
 * Tests that a MockRange can be created successfully, a call to a mock
 * method can be recorded, and the correct behavior replayed and verified.
 */
function testMockMethod() {
  var mockRange = new goog.testing.MockRange();
  mockRange.getStartOffset().$returns(42);
  mockRange.$replay();

  assertEquals(
      'Mock method should return recorded value', 42,
      mockRange.getStartOffset());
  mockRange.$verify();
}