src/gui/server/guiserver_test.html - external/bidichecker - Git at Google

 <!DOCTYPE html>
 <html>
   <!--
     Copyright 2011 Google Inc. All Rights Reserved.

     Use of this source code is governed by an Apache 2.0 License.
     See the COPYING file for details.
   -->

   <!--
   Unit tests for guiserver.js.
   -->
   <head>
     <title>bidichecker - Javascript Unit Tests</title>
     <script type="text/javascript" src="../../../third_party/closure-library/closure/goog/base.js">
     </script>

     <!-- Include the generated deps.js which enables goog.require of
          the modules under test.
     -->
     <script type="text/javascript" src="../../deps.js"></script>
     <script type="text/javascript">
 goog.require('bidichecker.gui.server.GuiServer');

 goog.require('bidichecker.BidiChecker');
 goog.require('bidichecker.Error');
 goog.require('bidichecker.gui.common.CommChannel');
 goog.require('bidichecker.gui.server.GuiContainer');

 goog.require('goog.json');
 goog.require('goog.testing.jsunit');
 goog.require('goog.testing.MockControl');
     </script>

   </head>
   <body>
     <script type="text/javascript">

 var GUI_APP_URL = "http://www.example.com/gui-app";

 function setUp() {
   g_mockControl = new goog.testing.MockControl();
   g_mockBidiChecker = g_mockControl.createLooseMock(bidichecker.BidiChecker);
   g_mockChannel =
     g_mockControl.createLooseMock(bidichecker.gui.common.CommChannel);
   g_mockChannelConstructor =
     g_mockControl.createConstructorMock(bidichecker.gui.common, 'CommChannel');
   g_mockGuiContainer =
     g_mockControl.createLooseMock(bidichecker.gui.server.GuiContainer);
 }

 function tearDown() {
   g_mockControl.$tearDown();
 }

 function setupStartExpectations() {
   g_mockWindow = {};
   // Expect the mock channel constructor to be called with a message map, and
   // save that message map so we can later use it to simulate messages.
   g_messageMapSaver = new goog.testing.mockmatchers.SaveArgument();
   g_mockChannelConstructor(g_mockWindow, g_messageMapSaver)
       .$returns(g_mockChannel);
   g_mockGuiContainer.getContentWindow().$returns(g_mockWindow);
 }

 function startGuiServer(opt_options, opt_errors) {
   var server = new bidichecker.gui.server.GuiServer(g_mockBidiChecker,
       opt_options || {}, g_mockGuiContainer, GUI_APP_URL, opt_errors);
   server.start();
   return server;
 }

 function testGuiServer_start() {
   setupStartExpectations();
   g_mockControl.$replayAll();

   startGuiServer();
   g_mockControl.$verifyAll();

   // Check that window location was set correctly. This check can't be done by
   // the mock because it's a property assignment, which is hard to intercept.
   assertEquals('Location should be set to GUI app url.', GUI_APP_URL,
       g_mockWindow.location);
 }

 /**
  * Simulates a message being received by the CommChannel, by calling the
  * callback registered on the mock CommChannel.
  */
 function simulateMessage(type, data) {
   var callback = g_messageMapSaver.arg[type];
   callback(type, data);
 }

 function testGuiServer_checkPageWithoutInitialErrors() {
   setupStartExpectations();

   // Expect checkPage to be called.
   var filters = [];
   var errors = [new bidichecker.Error('my error', 1),
       new bidichecker.Error('their error', 2)];
   g_mockBidiChecker.checkPage(false, null, filters).$returns(errors);

   // Expect the server to send back a message with the error list returned by
   // checkPage (as raw JSON objects).
   var rawErrors = goog.json.parse(bidichecker.Error.serialize(errors));
   g_mockChannel.send('errorList', rawErrors);

   g_mockControl.$replayAll();

   var options = {
     severity: -1  // So we won't have to deal with severity filters.
   };
   startGuiServer(options);
   simulateMessage('checkPage');

   g_mockControl.$verifyAll();
 }

 function testGuiServer_checkPageWithInitialErrors() {
   setupStartExpectations();

   var errors = [new bidichecker.Error('my error', 1),
       new bidichecker.Error('their error', 2)];

   // Expect the server to send back a message with the error list we gave it
   // (as raw JSON objects).
   var rawErrors = goog.json.parse(bidichecker.Error.serialize(errors));
   g_mockChannel.send('errorList', rawErrors);

   g_mockControl.$replayAll();

   var options = {
     severity: -1  // So we won't have to deal with severity filters.
   };
   startGuiServer(options, errors);
   simulateMessage('checkPage');

   g_mockControl.$verifyAll();

   // The second time we get the message, the server should call checkPage as
   // usual and send back a message with the returned error list.
   g_mockControl.$resetAll();
   var filters = [];
   var newErrors = [new bidichecker.Error('his error', 3),
       new bidichecker.Error('our error', 4)];
   g_mockBidiChecker.checkPage(false, null, filters).$returns(newErrors);
   var rawNewErrors = goog.json.parse(bidichecker.Error.serialize(newErrors));
   g_mockChannel.send('errorList', rawNewErrors);
   g_mockControl.$replayAll();
   simulateMessage('checkPage');
   g_mockControl.$verifyAll();
 }

 function testGuiServer_getOptions() {
   setupStartExpectations();

   // Expect the server to send back a message with the default options.
   var defaultOptions = {
     'dir': 'ltr',
     'severity': 4
   };
   g_mockChannel.send('options', defaultOptions);

   g_mockControl.$replayAll();

   startGuiServer();
   simulateMessage('getOptions');

   g_mockControl.$verifyAll();
 }

 function testGuiServer_setOptions() {
   setupStartExpectations();

   g_mockControl.$replayAll();

   var server = startGuiServer();
   // Options which are decidedly different from the default.
   var options = {
     'dir': 'rtl',
     'severity': 2
   };
   simulateMessage('setOptions', options);

   g_mockControl.$verifyAll();
   assertObjectEquals(options, server.getOptions());
 }

 function testGuiServer_highlightError() {
   setupStartExpectations();
   // Server is expected to create an Error object, get its HighlightableArea,
   // and call its highlightOnPage method.
   var rawError = {
     'dummy': 'this is the error as an object'
   };
   var mockError =
     g_mockControl.createLooseMock(bidichecker.Error);
   var mockErrorConstructor =
     g_mockControl.createConstructorMock(bidichecker, 'Error');
   var mockHighlightableArea =
     g_mockControl.createLooseMock(bidichecker.HighlightableArea);
   mockErrorConstructor(rawError).$returns(mockError);
   mockError.getHighlightableArea().$returns(mockHighlightableArea);
   var coords = {
     'y': 123
   };
   mockHighlightableArea.highlightOnPage().$returns(coords);
   // Expect server to call handleScroll with *some* number that we don't know
   // for sure since it depends on how much the (test) window was actually
   // scrolled, an on a magic offset defined in GuiServer.
   g_mockGuiContainer.handleScroll(goog.testing.mockmatchers.isNumber);

   g_mockControl.$replayAll();

   var server = startGuiServer();
   simulateMessage('highlightError', rawError);

   g_mockControl.$verifyAll();
 }

 function testGuiServer_unhighlightError() {
   setupStartExpectations();
   // Server is expected to create an Error object, get its HighlightableArea,
   // and call its unhighlightOnPage method.
   var rawError = {
     'dummy': 'this is the error as an object'
   };
   var mockError =
     g_mockControl.createLooseMock(bidichecker.Error);
   var mockErrorConstructor =
     g_mockControl.createConstructorMock(bidichecker, 'Error');
   var mockHighlightableArea =
     g_mockControl.createLooseMock(bidichecker.HighlightableArea);
   mockErrorConstructor(rawError).$returns(mockError);
   mockError.getHighlightableArea().$returns(mockHighlightableArea);
   mockHighlightableArea.unhighlightOnPage();

   g_mockControl.$replayAll();

   var server = startGuiServer();
   simulateMessage('unhighlightError', rawError);

   g_mockControl.$verifyAll();
 }

 function testGuiServer_startServer() {
   var mockServer1 =
     g_mockControl.createLooseMock(bidichecker.gui.server.GuiServer);
   mockServer1.start();
   g_mockControl.$replayAll();
   bidichecker.gui.server.GuiServer.startServer(mockServer1);
   g_mockControl.$verifyAll();

   // Starting another server. The first server's dispose method should be
   // called.
   g_mockControl.$resetAll();
   mockServer1.dispose();
   var mockServer2 =
     g_mockControl.createLooseMock(bidichecker.gui.server.GuiServer);
   mockServer2.start();
   g_mockControl.$replayAll();
   bidichecker.gui.server.GuiServer.startServer(mockServer2);
   g_mockControl.$verifyAll();
 }

 function testGuiServer_dispose() {
   setupStartExpectations();
   g_mockChannel.dispose();
   g_mockGuiContainer.dispose();

   g_mockControl.$replayAll();

   var server = startGuiServer();
   server.dispose();
   g_mockControl.$verifyAll();
 }

     </script>

   </body>
 </html>
	<!DOCTYPE html>
	<html>
	<!--
	Copyright 2011 Google Inc. All Rights Reserved.

	Use of this source code is governed by an Apache 2.0 License.
	See the COPYING file for details.
	-->

	<!--
	Unit tests for guiserver.js.
	-->
	<head>
	<title>bidichecker - Javascript Unit Tests</title>
	<script type="text/javascript" src="../../../third_party/closure-library/closure/goog/base.js">
	</script>

	<!-- Include the generated deps.js which enables goog.require of
	the modules under test.
	-->
	<script type="text/javascript" src="../../deps.js"></script>
	<script type="text/javascript">
	goog.require('bidichecker.gui.server.GuiServer');

	goog.require('bidichecker.BidiChecker');
	goog.require('bidichecker.Error');
	goog.require('bidichecker.gui.common.CommChannel');
	goog.require('bidichecker.gui.server.GuiContainer');

	goog.require('goog.json');
	goog.require('goog.testing.jsunit');
	goog.require('goog.testing.MockControl');
	</script>

	</head>
	<body>
	<script type="text/javascript">

	var GUI_APP_URL = "http://www.example.com/gui-app";

	function setUp() {
	g_mockControl = new goog.testing.MockControl();
	g_mockBidiChecker = g_mockControl.createLooseMock(bidichecker.BidiChecker);
	g_mockChannel =
	g_mockControl.createLooseMock(bidichecker.gui.common.CommChannel);
	g_mockChannelConstructor =
	g_mockControl.createConstructorMock(bidichecker.gui.common, 'CommChannel');
	g_mockGuiContainer =
	g_mockControl.createLooseMock(bidichecker.gui.server.GuiContainer);
	}

	function tearDown() {
	g_mockControl.$tearDown();
	}

	function setupStartExpectations() {
	g_mockWindow = {};
	// Expect the mock channel constructor to be called with a message map, and
	// save that message map so we can later use it to simulate messages.
	g_messageMapSaver = new goog.testing.mockmatchers.SaveArgument();
	g_mockChannelConstructor(g_mockWindow, g_messageMapSaver)
	.$returns(g_mockChannel);
	g_mockGuiContainer.getContentWindow().$returns(g_mockWindow);
	}

	function startGuiServer(opt_options, opt_errors) {
	var server = new bidichecker.gui.server.GuiServer(g_mockBidiChecker,
	opt_options \|\| {}, g_mockGuiContainer, GUI_APP_URL, opt_errors);
	server.start();
	return server;
	}

	function testGuiServer_start() {
	setupStartExpectations();
	g_mockControl.$replayAll();

	startGuiServer();
	g_mockControl.$verifyAll();

	// Check that window location was set correctly. This check can't be done by
	// the mock because it's a property assignment, which is hard to intercept.
	assertEquals('Location should be set to GUI app url.', GUI_APP_URL,
	g_mockWindow.location);
	}

	/**
	* Simulates a message being received by the CommChannel, by calling the
	* callback registered on the mock CommChannel.
	*/
	function simulateMessage(type, data) {
	var callback = g_messageMapSaver.arg[type];
	callback(type, data);
	}

	function testGuiServer_checkPageWithoutInitialErrors() {
	setupStartExpectations();

	// Expect checkPage to be called.
	var filters = [];
	var errors = [new bidichecker.Error('my error', 1),
	new bidichecker.Error('their error', 2)];
	g_mockBidiChecker.checkPage(false, null, filters).$returns(errors);

	// Expect the server to send back a message with the error list returned by
	// checkPage (as raw JSON objects).
	var rawErrors = goog.json.parse(bidichecker.Error.serialize(errors));
	g_mockChannel.send('errorList', rawErrors);

	g_mockControl.$replayAll();

	var options = {
	severity: -1 // So we won't have to deal with severity filters.
	};
	startGuiServer(options);
	simulateMessage('checkPage');

	g_mockControl.$verifyAll();
	}

	function testGuiServer_checkPageWithInitialErrors() {
	setupStartExpectations();

	var errors = [new bidichecker.Error('my error', 1),
	new bidichecker.Error('their error', 2)];

	// Expect the server to send back a message with the error list we gave it
	// (as raw JSON objects).
	var rawErrors = goog.json.parse(bidichecker.Error.serialize(errors));
	g_mockChannel.send('errorList', rawErrors);

	g_mockControl.$replayAll();

	var options = {
	severity: -1 // So we won't have to deal with severity filters.
	};
	startGuiServer(options, errors);
	simulateMessage('checkPage');

	g_mockControl.$verifyAll();

	// The second time we get the message, the server should call checkPage as
	// usual and send back a message with the returned error list.
	g_mockControl.$resetAll();
	var filters = [];
	var newErrors = [new bidichecker.Error('his error', 3),
	new bidichecker.Error('our error', 4)];
	g_mockBidiChecker.checkPage(false, null, filters).$returns(newErrors);
	var rawNewErrors = goog.json.parse(bidichecker.Error.serialize(newErrors));
	g_mockChannel.send('errorList', rawNewErrors);
	g_mockControl.$replayAll();
	simulateMessage('checkPage');
	g_mockControl.$verifyAll();
	}

	function testGuiServer_getOptions() {
	setupStartExpectations();

	// Expect the server to send back a message with the default options.
	var defaultOptions = {
	'dir': 'ltr',
	'severity': 4
	};
	g_mockChannel.send('options', defaultOptions);

	g_mockControl.$replayAll();

	startGuiServer();
	simulateMessage('getOptions');

	g_mockControl.$verifyAll();
	}

	function testGuiServer_setOptions() {
	setupStartExpectations();

	g_mockControl.$replayAll();

	var server = startGuiServer();
	// Options which are decidedly different from the default.
	var options = {
	'dir': 'rtl',
	'severity': 2
	};
	simulateMessage('setOptions', options);

	g_mockControl.$verifyAll();
	assertObjectEquals(options, server.getOptions());
	}

	function testGuiServer_highlightError() {
	setupStartExpectations();
	// Server is expected to create an Error object, get its HighlightableArea,
	// and call its highlightOnPage method.
	var rawError = {
	'dummy': 'this is the error as an object'
	};
	var mockError =
	g_mockControl.createLooseMock(bidichecker.Error);
	var mockErrorConstructor =
	g_mockControl.createConstructorMock(bidichecker, 'Error');
	var mockHighlightableArea =
	g_mockControl.createLooseMock(bidichecker.HighlightableArea);
	mockErrorConstructor(rawError).$returns(mockError);
	mockError.getHighlightableArea().$returns(mockHighlightableArea);
	var coords = {
	'y': 123
	};
	mockHighlightableArea.highlightOnPage().$returns(coords);
	// Expect server to call handleScroll with some number that we don't know
	// for sure since it depends on how much the (test) window was actually
	// scrolled, an on a magic offset defined in GuiServer.
	g_mockGuiContainer.handleScroll(goog.testing.mockmatchers.isNumber);

	g_mockControl.$replayAll();

	var server = startGuiServer();
	simulateMessage('highlightError', rawError);

	g_mockControl.$verifyAll();
	}

	function testGuiServer_unhighlightError() {
	setupStartExpectations();
	// Server is expected to create an Error object, get its HighlightableArea,
	// and call its unhighlightOnPage method.
	var rawError = {
	'dummy': 'this is the error as an object'
	};
	var mockError =
	g_mockControl.createLooseMock(bidichecker.Error);
	var mockErrorConstructor =
	g_mockControl.createConstructorMock(bidichecker, 'Error');
	var mockHighlightableArea =
	g_mockControl.createLooseMock(bidichecker.HighlightableArea);
	mockErrorConstructor(rawError).$returns(mockError);
	mockError.getHighlightableArea().$returns(mockHighlightableArea);
	mockHighlightableArea.unhighlightOnPage();

	g_mockControl.$replayAll();

	var server = startGuiServer();
	simulateMessage('unhighlightError', rawError);

	g_mockControl.$verifyAll();
	}

	function testGuiServer_startServer() {
	var mockServer1 =
	g_mockControl.createLooseMock(bidichecker.gui.server.GuiServer);
	mockServer1.start();
	g_mockControl.$replayAll();
	bidichecker.gui.server.GuiServer.startServer(mockServer1);
	g_mockControl.$verifyAll();

	// Starting another server. The first server's dispose method should be
	// called.
	g_mockControl.$resetAll();
	mockServer1.dispose();
	var mockServer2 =
	g_mockControl.createLooseMock(bidichecker.gui.server.GuiServer);
	mockServer2.start();
	g_mockControl.$replayAll();
	bidichecker.gui.server.GuiServer.startServer(mockServer2);
	g_mockControl.$verifyAll();
	}

	function testGuiServer_dispose() {
	setupStartExpectations();
	g_mockChannel.dispose();
	g_mockGuiContainer.dispose();

	g_mockControl.$replayAll();

	var server = startGuiServer();
	server.dispose();
	g_mockControl.$verifyAll();
	}

	</script>

	</body>
	</html>