src/third_party/closure_library/closure/goog/testing/mockcontrol_test.js

// 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.MockControlTest');
goog.setTestOnly('goog.testing.MockControlTest');

goog.require('goog.testing.Mock');
goog.require('goog.testing.MockControl');
goog.require('goog.testing.jsunit');

// Emulate the behavior of a mock.
function MockMock() {
  this.replayCalled = false;
  this.resetCalled = false;
  this.verifyCalled = false;
  this.tearDownCalled = false;
}

MockMock.prototype.$replay = function() {
  this.replayCalled = true;
};

MockMock.prototype.$reset = function() {
  this.resetCalled = true;
};

MockMock.prototype.$verify = function() {
  this.verifyCalled = true;
};

function setUp() {
  var mock = new goog.testing.Mock(MockMock);
}

function testAdd() {
  var mockMock = new MockMock();

  var control = new goog.testing.MockControl();
  assertEquals(mockMock, control.addMock(mockMock));
}

function testReplayAll() {
  var mockMock1 = new MockMock();
  var mockMock2 = new MockMock();
  var mockMockExcluded = new MockMock();

  var control = new goog.testing.MockControl();
  control.addMock(mockMock1);
  control.addMock(mockMock2);

  control.$replayAll();
  assertTrue(mockMock1.replayCalled);
  assertTrue(mockMock2.replayCalled);
  assertFalse(mockMockExcluded.replayCalled);
}

function testResetAll() {
  var mockMock1 = new MockMock();
  var mockMock2 = new MockMock();
  var mockMockExcluded = new MockMock();

  var control = new goog.testing.MockControl();
  control.addMock(mockMock1);
  control.addMock(mockMock2);

  control.$resetAll();
  assertTrue(mockMock1.resetCalled);
  assertTrue(mockMock2.resetCalled);
  assertFalse(mockMockExcluded.resetCalled);
}

function testVerifyAll() {
  var mockMock1 = new MockMock();
  var mockMock2 = new MockMock();
  var mockMockExcluded = new MockMock();

  var control = new goog.testing.MockControl();
  control.addMock(mockMock1);
  control.addMock(mockMock2);

  control.$verifyAll();
  assertTrue(mockMock1.verifyCalled);
  assertTrue(mockMock2.verifyCalled);
  assertFalse(mockMockExcluded.verifyCalled);
}

function testTearDownAll() {
  var mockMock1 = new MockMock();
  var mockMock2 = new MockMock();
  var mockMockExcluded = new MockMock();

  // $tearDown is optional.
  mockMock2.$tearDown = function() {
    this.tearDownCalled = true;
  };
  mockMockExcluded.$tearDown = function() {
    this.tearDownCalled = true;
  };

  var control = new goog.testing.MockControl();
  control.addMock(mockMock1);
  control.addMock(mockMock2);

  control.$tearDown();

  // mockMock2 has a tearDown method and is in the control.
  assertTrue(mockMock2.tearDownCalled);
  assertFalse(mockMock1.tearDownCalled);
  assertFalse(mockMockExcluded.tearDownCalled);
}