diff options
| author | plundblad@chromium.org <plundblad@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2014-06-25 23:05:23 +0000 |
|---|---|---|
| committer | plundblad@chromium.org <plundblad@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2014-06-25 23:05:23 +0000 |
| commit | 91fcc80c4998a8c9a3a0984bc2cc9467b3f87a2e (patch) | |
| tree | d5f2d055d862d6e8ca7b203703632c47fa0e7538 | |
| parent | 692a954ee8cb61274bc1e1efc6609c1b9ae18ba9 (diff) | |
| download | chromium_src-91fcc80c4998a8c9a3a0984bc2cc9467b3f87a2e.zip chromium_src-91fcc80c4998a8c9a3a0984bc2cc9467b3f87a2e.tar.gz chromium_src-91fcc80c4998a8c9a3a0984bc2cc9467b3f87a2e.tar.bz2 | |
Convert mock4js line endings to LF.
BUG=
NOTRY=true
Review URL: https://codereview.chromium.org/347283004
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@279845 0039d316-1c4b-4281-b951-d872f2087c98
| -rw-r--r-- | chrome/third_party/mock4js/examples/PriceService.js | 86 | ||||
| -rw-r--r-- | chrome/third_party/mock4js/examples/PriceServiceTest.html | 120 | ||||
| -rw-r--r-- | chrome/third_party/mock4js/examples/Publisher.js | 56 | ||||
| -rw-r--r-- | chrome/third_party/mock4js/examples/PublisherTest.html | 94 | ||||
| -rw-r--r-- | chrome/third_party/mock4js/mock4js.js | 1248 |
5 files changed, 802 insertions, 802 deletions
diff --git a/chrome/third_party/mock4js/examples/PriceService.js b/chrome/third_party/mock4js/examples/PriceService.js index f20aa93..825fd88 100644 --- a/chrome/third_party/mock4js/examples/PriceService.js +++ b/chrome/third_party/mock4js/examples/PriceService.js @@ -1,43 +1,43 @@ -/**
- * PriceCache
- */
-function PriceCache() {
-}
-
-PriceCache.prototype = {
- getCachedPrice: function(instrumentId) {
- },
- setCachedPrice: function(instrumentId, price) {
- }
-}
-
-/**
- * PriceFetcher
- */
-function PriceFetcher() {
-}
-
-PriceFetcher.prototype = {
- getPriceFromServer: function(instrumentId) {
- }
-}
-
-
-/**
- * PriceService
- */
-function PriceService(priceFetcher, priceCache) {
- this._priceFetcher = priceFetcher;
- this._priceCache = priceCache;
-}
-
-PriceService.prototype = {
- getPrice: function(instrumentId) {
- var price = this._priceCache.getCachedPrice(instrumentId);
- if(price==null) {
- price = this._priceFetcher.getPriceFromServer(instrumentId);
- this._priceCache.setCachedPrice(instrumentId, price);
- }
- return price;
- }
-}
+/** + * PriceCache + */ +function PriceCache() { +} + +PriceCache.prototype = { + getCachedPrice: function(instrumentId) { + }, + setCachedPrice: function(instrumentId, price) { + } +} + +/** + * PriceFetcher + */ +function PriceFetcher() { +} + +PriceFetcher.prototype = { + getPriceFromServer: function(instrumentId) { + } +} + + +/** + * PriceService + */ +function PriceService(priceFetcher, priceCache) { + this._priceFetcher = priceFetcher; + this._priceCache = priceCache; +} + +PriceService.prototype = { + getPrice: function(instrumentId) { + var price = this._priceCache.getCachedPrice(instrumentId); + if(price==null) { + price = this._priceFetcher.getPriceFromServer(instrumentId); + this._priceCache.setCachedPrice(instrumentId, price); + } + return price; + } +} diff --git a/chrome/third_party/mock4js/examples/PriceServiceTest.html b/chrome/third_party/mock4js/examples/PriceServiceTest.html index a535aef..b0a35bb 100644 --- a/chrome/third_party/mock4js/examples/PriceServiceTest.html +++ b/chrome/third_party/mock4js/examples/PriceServiceTest.html @@ -1,60 +1,60 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
-"http://www.w3.org/TR/html4/loose.dtd">
-
-<html>
- <head>
- <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
- <title>Tests</title>
- <link rel="stylesheet" type="text/css" href="jsunit/css/jsUnitStyle.css">
- <script language="JavaScript" type="text/javascript" src="../../jsunit/app/jsUnitCore.js"></script>
- <script language="JavaScript" type="text/javascript" src="../mock4js.js"></script>
- <script language="JavaScript" type="text/javascript" src="PriceService.js"></script>
- <script language="JavaScript" type="text/javascript">
-
- Mock4JS.addMockSupport(this);
-
- var mockPriceFetcher;
- var mockPriceCache;
- var priceService;
-
- function setUp() {
- Mock4JS.clearMocksToVerify();
- mockPriceFetcher = mock(PriceFetcher);
- mockPriceCache = mock(PriceCache);
- priceService = new PriceService(mockPriceFetcher.proxy(), mockPriceCache.proxy());
- }
-
- function tearDown() {
- Mock4JS.verifyAllMocks();
- }
-
- function testGetsPriceFromFetcherWhenPriceNotInCache() {
- mockPriceCache.expects(once()).getCachedPrice("USDGBP").will(returnValue(null));
- mockPriceFetcher.expects(once()).getPriceFromServer("USDGBP").will(returnValue(123.4));
- mockPriceCache.expects(once()).setCachedPrice("USDGBP", 123.4);
-
- var result = priceService.getPrice("USDGBP");
-
- assertEquals("Should have returned price from server", 123.4, result);
- }
-
- function testDoesntGetsPriceFromFetcherWhenPriceAlreadyInCache() {
- mockPriceCache.expects(once()).getCachedPrice("USDGBP").will(returnValue(123.4));
- mockPriceCache.expects(never()).setCachedPrice();
- mockPriceFetcher.expects(never()).getPriceFromServer("USDGBP");
-
- var result = priceService.getPrice("USDGBP");
-
- assertEquals("Should have returned price from cache", 123.4, result);
- }
-
- </script>
- </head>
-
- <body>
- <h1>JsUnit Tests</h1>
-
- <p>This page contains some JsUnit tests. To see them, take a look at the source.</p>
- </body>
-</html>
-
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" +"http://www.w3.org/TR/html4/loose.dtd"> + +<html> + <head> + <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> + <title>Tests</title> + <link rel="stylesheet" type="text/css" href="jsunit/css/jsUnitStyle.css"> + <script language="JavaScript" type="text/javascript" src="../../jsunit/app/jsUnitCore.js"></script> + <script language="JavaScript" type="text/javascript" src="../mock4js.js"></script> + <script language="JavaScript" type="text/javascript" src="PriceService.js"></script> + <script language="JavaScript" type="text/javascript"> + + Mock4JS.addMockSupport(this); + + var mockPriceFetcher; + var mockPriceCache; + var priceService; + + function setUp() { + Mock4JS.clearMocksToVerify(); + mockPriceFetcher = mock(PriceFetcher); + mockPriceCache = mock(PriceCache); + priceService = new PriceService(mockPriceFetcher.proxy(), mockPriceCache.proxy()); + } + + function tearDown() { + Mock4JS.verifyAllMocks(); + } + + function testGetsPriceFromFetcherWhenPriceNotInCache() { + mockPriceCache.expects(once()).getCachedPrice("USDGBP").will(returnValue(null)); + mockPriceFetcher.expects(once()).getPriceFromServer("USDGBP").will(returnValue(123.4)); + mockPriceCache.expects(once()).setCachedPrice("USDGBP", 123.4); + + var result = priceService.getPrice("USDGBP"); + + assertEquals("Should have returned price from server", 123.4, result); + } + + function testDoesntGetsPriceFromFetcherWhenPriceAlreadyInCache() { + mockPriceCache.expects(once()).getCachedPrice("USDGBP").will(returnValue(123.4)); + mockPriceCache.expects(never()).setCachedPrice(); + mockPriceFetcher.expects(never()).getPriceFromServer("USDGBP"); + + var result = priceService.getPrice("USDGBP"); + + assertEquals("Should have returned price from cache", 123.4, result); + } + + </script> + </head> + + <body> + <h1>JsUnit Tests</h1> + + <p>This page contains some JsUnit tests. To see them, take a look at the source.</p> + </body> +</html> + diff --git a/chrome/third_party/mock4js/examples/Publisher.js b/chrome/third_party/mock4js/examples/Publisher.js index 7405a06..901b615 100644 --- a/chrome/third_party/mock4js/examples/Publisher.js +++ b/chrome/third_party/mock4js/examples/Publisher.js @@ -1,29 +1,29 @@ -/**
- * Subscriber
- */
-function Subscriber() {
-}
-
-Subscriber.prototype = {
- receive: function(message) {
- }
-}
-
-/**
- * Publisher
- */
-function Publisher() {
- this._subscribers = [];
-}
-
-Publisher.prototype = {
- publish: function(message) {
- for(var i=0; i<this._subscribers.length; i++) {
- var subscriber = this._subscribers[i];
- subscriber.receive(message);
- }
- },
- add: function(subscriber) {
- this._subscribers.push(subscriber);
- }
+/** + * Subscriber + */ +function Subscriber() { +} + +Subscriber.prototype = { + receive: function(message) { + } +} + +/** + * Publisher + */ +function Publisher() { + this._subscribers = []; +} + +Publisher.prototype = { + publish: function(message) { + for(var i=0; i<this._subscribers.length; i++) { + var subscriber = this._subscribers[i]; + subscriber.receive(message); + } + }, + add: function(subscriber) { + this._subscribers.push(subscriber); + } }
\ No newline at end of file diff --git a/chrome/third_party/mock4js/examples/PublisherTest.html b/chrome/third_party/mock4js/examples/PublisherTest.html index 6bda220..f307172 100644 --- a/chrome/third_party/mock4js/examples/PublisherTest.html +++ b/chrome/third_party/mock4js/examples/PublisherTest.html @@ -1,47 +1,47 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
-"http://www.w3.org/TR/html4/loose.dtd">
-
-<html>
- <head>
- <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
- <title>Tests</title>
- <link rel="stylesheet" type="text/css" href="jsunit/css/jsUnitStyle.css">
- <script language="JavaScript" type="text/javascript" src="../../jsunit/app/jsUnitCore.js"></script>
- <script language="JavaScript" type="text/javascript" src="..//mock4js.js"></script>
- <script language="JavaScript" type="text/javascript" src="Publisher.js"></script>
- <script language="JavaScript" type="text/javascript">
-
- Mock4JS.addMockSupport(this);
-
- function setUp() {
- Mock4JS.clearMocksToVerify();
- }
-
- function tearDown() {
- Mock4JS.verifyAllMocks();
- }
-
- function testOneSubscriberReceivesAMessage() {
- // setup
- var mockSubscriber = mock(Subscriber);
- var publisher = new Publisher();
- publisher.add(mockSubscriber.proxy());
-
- var message = "message";
-
- // expectations
- mockSubscriber.expects(once()).receive(message);
-
- // execute
- publisher.publish(message);
- }
- </script>
- </head>
-
- <body>
- <h1>JsUnit Tests</h1>
-
- <p>This page contains some JsUnit tests. To see them, take a look at the source.</p>
- </body>
-</html>
-
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" +"http://www.w3.org/TR/html4/loose.dtd"> + +<html> + <head> + <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> + <title>Tests</title> + <link rel="stylesheet" type="text/css" href="jsunit/css/jsUnitStyle.css"> + <script language="JavaScript" type="text/javascript" src="../../jsunit/app/jsUnitCore.js"></script> + <script language="JavaScript" type="text/javascript" src="..//mock4js.js"></script> + <script language="JavaScript" type="text/javascript" src="Publisher.js"></script> + <script language="JavaScript" type="text/javascript"> + + Mock4JS.addMockSupport(this); + + function setUp() { + Mock4JS.clearMocksToVerify(); + } + + function tearDown() { + Mock4JS.verifyAllMocks(); + } + + function testOneSubscriberReceivesAMessage() { + // setup + var mockSubscriber = mock(Subscriber); + var publisher = new Publisher(); + publisher.add(mockSubscriber.proxy()); + + var message = "message"; + + // expectations + mockSubscriber.expects(once()).receive(message); + + // execute + publisher.publish(message); + } + </script> + </head> + + <body> + <h1>JsUnit Tests</h1> + + <p>This page contains some JsUnit tests. To see them, take a look at the source.</p> + </body> +</html> + diff --git a/chrome/third_party/mock4js/mock4js.js b/chrome/third_party/mock4js/mock4js.js index 933e0a6..98e5aa0 100644 --- a/chrome/third_party/mock4js/mock4js.js +++ b/chrome/third_party/mock4js/mock4js.js @@ -1,625 +1,625 @@ -/**
- * Mock4JS 0.2
- * http://mock4js.sourceforge.net/
- */
-
-Mock4JS = {
- _mocksToVerify: [],
- _convertToConstraint: function(constraintOrValue) {
- if(constraintOrValue.argumentMatches) {
- return constraintOrValue; // it's already an ArgumentMatcher
- } else {
- return new MatchExactly(constraintOrValue); // default to eq(...)
- }
- },
- addMockSupport: function(object) {
- // mock creation
- object.mock = function(mockedType) {
- if(!mockedType) {
- throw new Mock4JSException("Cannot create mock: type to mock cannot be found or is null");
- }
- var newMock = new Mock(mockedType);
- Mock4JS._mocksToVerify.push(newMock);
- return newMock;
- }
-
- // syntactic sugar for expects()
- object.once = function() {
- return new CallCounter(1);
- }
- object.never = function() {
- return new CallCounter(0);
- }
- object.exactly = function(expectedCallCount) {
- return new CallCounter(expectedCallCount);
- }
- object.atLeastOnce = function() {
- return new InvokeAtLeastOnce();
- }
-
- // syntactic sugar for argument expectations
- object.ANYTHING = new MatchAnything();
- object.NOT_NULL = new MatchAnythingBut(new MatchExactly(null));
- object.NOT_UNDEFINED = new MatchAnythingBut(new MatchExactly(undefined));
- object.eq = function(expectedValue) {
- return new MatchExactly(expectedValue);
- }
- object.not = function(valueNotExpected) {
- var argConstraint = Mock4JS._convertToConstraint(valueNotExpected);
- return new MatchAnythingBut(argConstraint);
- }
- object.and = function() {
- var constraints = [];
- for(var i=0; i<arguments.length; i++) {
- constraints[i] = Mock4JS._convertToConstraint(arguments[i]);
- }
- return new MatchAllOf(constraints);
- }
- object.or = function() {
- var constraints = [];
- for(var i=0; i<arguments.length; i++) {
- constraints[i] = Mock4JS._convertToConstraint(arguments[i]);
- }
- return new MatchAnyOf(constraints);
- }
- object.stringContains = function(substring) {
- return new MatchStringContaining(substring);
- }
-
- // syntactic sugar for will()
- object.returnValue = function(value) {
- return new ReturnValueAction(value);
- }
- object.throwException = function(exception) {
- return new ThrowExceptionAction(exception);
- }
- },
- clearMocksToVerify: function() {
- Mock4JS._mocksToVerify = [];
- },
- verifyAllMocks: function() {
- for(var i=0; i<Mock4JS._mocksToVerify.length; i++) {
- Mock4JS._mocksToVerify[i].verify();
- }
- }
-}
-
-Mock4JSUtil = {
- hasFunction: function(obj, methodName) {
- return typeof obj == 'object' && typeof obj[methodName] == 'function';
- },
- join: function(list) {
- var result = "";
- for(var i=0; i<list.length; i++) {
- var item = list[i];
- if(Mock4JSUtil.hasFunction(item, "describe")) {
- result += item.describe();
- }
- else if(typeof list[i] == 'string') {
- result += "\""+list[i]+"\"";
- } else {
- result += list[i];
- }
-
- if(i<list.length-1) result += ", ";
- }
- return result;
- }
-}
-
-Mock4JSException = function(message) {
- this.message = message;
-}
-
-Mock4JSException.prototype = {
- toString: function() {
- return this.message;
- }
-}
-
-/**
- * Assert function that makes use of the constraint methods
- */
-assertThat = function(expected, argumentMatcher) {
- if(!argumentMatcher.argumentMatches(expected)) {
- fail("Expected '"+expected+"' to be "+argumentMatcher.describe());
- }
-}
-
-/**
- * CallCounter
- */
-function CallCounter(expectedCount) {
- this._expectedCallCount = expectedCount;
- this._actualCallCount = 0;
-}
-
-CallCounter.prototype = {
- addActualCall: function() {
- this._actualCallCount++;
- if(this._actualCallCount > this._expectedCallCount) {
- throw new Mock4JSException("unexpected invocation");
- }
- },
-
- verify: function() {
- if(this._actualCallCount < this._expectedCallCount) {
- throw new Mock4JSException("expected method was not invoked the expected number of times");
- }
- },
-
- describe: function() {
- if(this._expectedCallCount == 0) {
- return "not expected";
- } else if(this._expectedCallCount == 1) {
- var msg = "expected once";
- if(this._actualCallCount >= 1) {
- msg += " and has been invoked";
- }
- return msg;
- } else {
- var msg = "expected "+this._expectedCallCount+" times";
- if(this._actualCallCount > 0) {
- msg += ", invoked "+this._actualCallCount + " times";
- }
- return msg;
- }
- }
-}
-
-function InvokeAtLeastOnce() {
- this._hasBeenInvoked = false;
-}
-
-InvokeAtLeastOnce.prototype = {
- addActualCall: function() {
- this._hasBeenInvoked = true;
- },
-
- verify: function() {
- if(this._hasBeenInvoked === false) {
- throw new Mock4JSException(describe());
- }
- },
-
- describe: function() {
- var desc = "expected at least once";
- if(this._hasBeenInvoked) desc+=" and has been invoked";
- return desc;
- }
-}
-
-/**
- * ArgumentMatchers
- */
-
-function MatchExactly(expectedValue) {
- this._expectedValue = expectedValue;
-}
-
-MatchExactly.prototype = {
- argumentMatches: function(actualArgument) {
- if(this._expectedValue instanceof Array) {
- if(!(actualArgument instanceof Array)) return false;
- if(this._expectedValue.length != actualArgument.length) return false;
- for(var i=0; i<this._expectedValue.length; i++) {
- if(this._expectedValue[i] != actualArgument[i]) return false;
- }
- return true;
- } else {
- return this._expectedValue == actualArgument;
- }
- },
- describe: function() {
- if(typeof this._expectedValue == "string") {
- return "eq(\""+this._expectedValue+"\")";
- } else {
- return "eq("+this._expectedValue+")";
- }
- }
-}
-
-function MatchAnything() {
-}
-
-MatchAnything.prototype = {
- argumentMatches: function(actualArgument) {
- return true;
- },
- describe: function() {
- return "ANYTHING";
- }
-}
-
-function MatchAnythingBut(matcherToNotMatch) {
- this._matcherToNotMatch = matcherToNotMatch;
-}
-
-MatchAnythingBut.prototype = {
- argumentMatches: function(actualArgument) {
- return !this._matcherToNotMatch.argumentMatches(actualArgument);
- },
- describe: function() {
- return "not("+this._matcherToNotMatch.describe()+")";
- }
-}
-
-function MatchAllOf(constraints) {
- this._constraints = constraints;
-}
-
-
-MatchAllOf.prototype = {
- argumentMatches: function(actualArgument) {
- for(var i=0; i<this._constraints.length; i++) {
- var constraint = this._constraints[i];
- if(!constraint.argumentMatches(actualArgument)) return false;
- }
- return true;
- },
- describe: function() {
- return "and("+Mock4JSUtil.join(this._constraints)+")";
- }
-}
-
-function MatchAnyOf(constraints) {
- this._constraints = constraints;
-}
-
-MatchAnyOf.prototype = {
- argumentMatches: function(actualArgument) {
- for(var i=0; i<this._constraints.length; i++) {
- var constraint = this._constraints[i];
- if(constraint.argumentMatches(actualArgument)) return true;
- }
- return false;
- },
- describe: function() {
- return "or("+Mock4JSUtil.join(this._constraints)+")";
- }
-}
-
-
-function MatchStringContaining(stringToLookFor) {
- this._stringToLookFor = stringToLookFor;
-}
-
-MatchStringContaining.prototype = {
- argumentMatches: function(actualArgument) {
- if(typeof actualArgument != 'string') throw new Mock4JSException("stringContains() must be given a string, actually got a "+(typeof actualArgument));
- return (actualArgument.indexOf(this._stringToLookFor) != -1);
- },
- describe: function() {
- return "a string containing \""+this._stringToLookFor+"\"";
- }
-}
-
-
-/**
- * StubInvocation
- */
-function StubInvocation(expectedMethodName, expectedArgs, actionSequence) {
- this._expectedMethodName = expectedMethodName;
- this._expectedArgs = expectedArgs;
- this._actionSequence = actionSequence;
-}
-
-StubInvocation.prototype = {
- matches: function(invokedMethodName, invokedMethodArgs) {
- if (invokedMethodName != this._expectedMethodName) {
- return false;
- }
-
- if (invokedMethodArgs.length != this._expectedArgs.length) {
- return false;
- }
-
- for(var i=0; i<invokedMethodArgs.length; i++) {
- var expectedArg = this._expectedArgs[i];
- var invokedArg = invokedMethodArgs[i];
- if(!expectedArg.argumentMatches(invokedArg)) {
- return false;
- }
- }
-
- return true;
- },
-
- invoked: function() {
- try {
- return this._actionSequence.invokeNextAction();
- } catch(e) {
- if(e instanceof Mock4JSException) {
- throw new Mock4JSException(this.describeInvocationNameAndArgs()+" - "+e.message);
- } else {
- throw e;
- }
- }
- },
-
- will: function() {
- this._actionSequence.addAll.apply(this._actionSequence, arguments);
- },
-
- describeInvocationNameAndArgs: function() {
- return this._expectedMethodName+"("+Mock4JSUtil.join(this._expectedArgs)+")";
- },
-
- describe: function() {
- return "stub: "+this.describeInvocationNameAndArgs();
- },
-
- verify: function() {
- }
-}
-
-/**
- * ExpectedInvocation
- */
-function ExpectedInvocation(expectedMethodName, expectedArgs, expectedCallCounter) {
- this._stubInvocation = new StubInvocation(expectedMethodName, expectedArgs, new ActionSequence());
- this._expectedCallCounter = expectedCallCounter;
-}
-
-ExpectedInvocation.prototype = {
- matches: function(invokedMethodName, invokedMethodArgs) {
- try {
- return this._stubInvocation.matches(invokedMethodName, invokedMethodArgs);
- } catch(e) {
- throw new Mock4JSException("method "+this._stubInvocation.describeInvocationNameAndArgs()+": "+e.message);
- }
- },
-
- invoked: function() {
- try {
- this._expectedCallCounter.addActualCall();
- } catch(e) {
- throw new Mock4JSException(e.message+": "+this._stubInvocation.describeInvocationNameAndArgs());
- }
- return this._stubInvocation.invoked();
- },
-
- will: function() {
- this._stubInvocation.will.apply(this._stubInvocation, arguments);
- },
-
- describe: function() {
- return this._expectedCallCounter.describe()+": "+this._stubInvocation.describeInvocationNameAndArgs();
- },
-
- verify: function() {
- try {
- this._expectedCallCounter.verify();
- } catch(e) {
- throw new Mock4JSException(e.message+": "+this._stubInvocation.describeInvocationNameAndArgs());
- }
- }
-}
-
-/**
- * MethodActions
- */
-function ReturnValueAction(valueToReturn) {
- this._valueToReturn = valueToReturn;
-}
-
-ReturnValueAction.prototype = {
- invoke: function() {
- return this._valueToReturn;
- },
- describe: function() {
- return "returns "+this._valueToReturn;
- }
-}
-
-function ThrowExceptionAction(exceptionToThrow) {
- this._exceptionToThrow = exceptionToThrow;
-}
-
-ThrowExceptionAction.prototype = {
- invoke: function() {
- throw this._exceptionToThrow;
- },
- describe: function() {
- return "throws "+this._exceptionToThrow;
- }
-}
-
-function ActionSequence() {
- this._ACTIONS_NOT_SETUP = "_ACTIONS_NOT_SETUP";
- this._actionSequence = this._ACTIONS_NOT_SETUP;
- this._indexOfNextAction = 0;
-}
-
-ActionSequence.prototype = {
- invokeNextAction: function() {
- if(this._actionSequence === this._ACTIONS_NOT_SETUP) {
- return;
- } else {
- if(this._indexOfNextAction >= this._actionSequence.length) {
- throw new Mock4JSException("no more values to return");
- } else {
- var action = this._actionSequence[this._indexOfNextAction];
- this._indexOfNextAction++;
- return action.invoke();
- }
- }
- },
-
- addAll: function() {
- this._actionSequence = [];
- for(var i=0; i<arguments.length; i++) {
- if(typeof arguments[i] != 'object' && arguments[i].invoke === undefined) {
- throw new Error("cannot add a method action that does not have an invoke() method");
- }
- this._actionSequence.push(arguments[i]);
- }
- }
-}
-
-function StubActionSequence() {
- this._ACTIONS_NOT_SETUP = "_ACTIONS_NOT_SETUP";
- this._actionSequence = this._ACTIONS_NOT_SETUP;
- this._indexOfNextAction = 0;
-}
-
-StubActionSequence.prototype = {
- invokeNextAction: function() {
- if(this._actionSequence === this._ACTIONS_NOT_SETUP) {
- return;
- } else if(this._actionSequence.length == 1) {
- // if there is only one method action, keep doing that on every invocation
- return this._actionSequence[0].invoke();
- } else {
- if(this._indexOfNextAction >= this._actionSequence.length) {
- throw new Mock4JSException("no more values to return");
- } else {
- var action = this._actionSequence[this._indexOfNextAction];
- this._indexOfNextAction++;
- return action.invoke();
- }
- }
- },
-
- addAll: function() {
- this._actionSequence = [];
- for(var i=0; i<arguments.length; i++) {
- if(typeof arguments[i] != 'object' && arguments[i].invoke === undefined) {
- throw new Error("cannot add a method action that does not have an invoke() method");
- }
- this._actionSequence.push(arguments[i]);
- }
- }
-}
-
-
-/**
- * Mock
- */
-function Mock(mockedType) {
- if(mockedType === undefined || mockedType.prototype === undefined) {
- throw new Mock4JSException("Unable to create Mock: must create Mock using a class not prototype, eg. 'new Mock(TypeToMock)' or using the convenience method 'mock(TypeToMock)'");
- }
- this._mockedType = mockedType.prototype;
- this._expectedCallCount;
- this._isRecordingExpectations = false;
- this._expectedInvocations = [];
-
- // setup proxy
- var IntermediateClass = new Function();
- IntermediateClass.prototype = mockedType.prototype;
- var ChildClass = new Function();
- ChildClass.prototype = new IntermediateClass();
- this._proxy = new ChildClass();
- this._proxy.mock = this;
-
- for(property in mockedType.prototype) {
- if(this._isPublicMethod(mockedType.prototype, property)) {
- var publicMethodName = property;
- this._proxy[publicMethodName] = this._createMockedMethod(publicMethodName);
- this[publicMethodName] = this._createExpectationRecordingMethod(publicMethodName);
- }
- }
-}
-
-Mock.prototype = {
-
- proxy: function() {
- return this._proxy;
- },
-
- expects: function(expectedCallCount) {
- this._expectedCallCount = expectedCallCount;
- this._isRecordingExpectations = true;
- this._isRecordingStubs = false;
- return this;
- },
-
- stubs: function() {
- this._isRecordingExpectations = false;
- this._isRecordingStubs = true;
- return this;
- },
-
- verify: function() {
- for(var i=0; i<this._expectedInvocations.length; i++) {
- var expectedInvocation = this._expectedInvocations[i];
- try {
- expectedInvocation.verify();
- } catch(e) {
- var failMsg = e.message+this._describeMockSetup();
- throw new Mock4JSException(failMsg);
- }
- }
- },
-
- _isPublicMethod: function(mockedType, property) {
- try {
- var isMethod = typeof(mockedType[property]) == 'function';
- var isPublic = property.charAt(0) != "_";
- return isMethod && isPublic;
- } catch(e) {
- return false;
- }
- },
-
- _createExpectationRecordingMethod: function(methodName) {
- return function() {
- // ensure all arguments are instances of ArgumentMatcher
- var expectedArgs = [];
- for(var i=0; i<arguments.length; i++) {
- if(arguments[i] !== null && arguments[i] !== undefined && arguments[i].argumentMatches) {
- expectedArgs[i] = arguments[i];
- } else {
- expectedArgs[i] = new MatchExactly(arguments[i]);
- }
- }
-
- // create stub or expected invocation
- var expectedInvocation;
- if(this._isRecordingExpectations) {
- expectedInvocation = new ExpectedInvocation(methodName, expectedArgs, this._expectedCallCount);
- } else {
- expectedInvocation = new StubInvocation(methodName, expectedArgs, new StubActionSequence());
- }
-
- this._expectedInvocations.push(expectedInvocation);
-
- this._isRecordingExpectations = false;
- this._isRecordingStubs = false;
- return expectedInvocation;
- }
- },
-
- _createMockedMethod: function(methodName) {
- return function() {
- // go through expectation list backwards to ensure later expectations override earlier ones
- for(var i=this.mock._expectedInvocations.length-1; i>=0; i--) {
- var expectedInvocation = this.mock._expectedInvocations[i];
- if(expectedInvocation.matches(methodName, arguments)) {
- try {
- return expectedInvocation.invoked();
- } catch(e) {
- if(e instanceof Mock4JSException) {
- throw new Mock4JSException(e.message+this.mock._describeMockSetup());
- } else {
- // the user setup the mock to throw a specific error, so don't modify the message
- throw e;
- }
- }
- }
- }
- var failMsg = "unexpected invocation: "+methodName+"("+Mock4JSUtil.join(arguments)+")"+this.mock._describeMockSetup();
- throw new Mock4JSException(failMsg);
- };
- },
-
- _describeMockSetup: function() {
- var msg = "\nAllowed:";
- for(var i=0; i<this._expectedInvocations.length; i++) {
- var expectedInvocation = this._expectedInvocations[i];
- msg += "\n" + expectedInvocation.describe();
- }
- return msg;
- }
+/** + * Mock4JS 0.2 + * http://mock4js.sourceforge.net/ + */ + +Mock4JS = { + _mocksToVerify: [], + _convertToConstraint: function(constraintOrValue) { + if(constraintOrValue.argumentMatches) { + return constraintOrValue; // it's already an ArgumentMatcher + } else { + return new MatchExactly(constraintOrValue); // default to eq(...) + } + }, + addMockSupport: function(object) { + // mock creation + object.mock = function(mockedType) { + if(!mockedType) { + throw new Mock4JSException("Cannot create mock: type to mock cannot be found or is null"); + } + var newMock = new Mock(mockedType); + Mock4JS._mocksToVerify.push(newMock); + return newMock; + } + + // syntactic sugar for expects() + object.once = function() { + return new CallCounter(1); + } + object.never = function() { + return new CallCounter(0); + } + object.exactly = function(expectedCallCount) { + return new CallCounter(expectedCallCount); + } + object.atLeastOnce = function() { + return new InvokeAtLeastOnce(); + } + + // syntactic sugar for argument expectations + object.ANYTHING = new MatchAnything(); + object.NOT_NULL = new MatchAnythingBut(new MatchExactly(null)); + object.NOT_UNDEFINED = new MatchAnythingBut(new MatchExactly(undefined)); + object.eq = function(expectedValue) { + return new MatchExactly(expectedValue); + } + object.not = function(valueNotExpected) { + var argConstraint = Mock4JS._convertToConstraint(valueNotExpected); + return new MatchAnythingBut(argConstraint); + } + object.and = function() { + var constraints = []; + for(var i=0; i<arguments.length; i++) { + constraints[i] = Mock4JS._convertToConstraint(arguments[i]); + } + return new MatchAllOf(constraints); + } + object.or = function() { + var constraints = []; + for(var i=0; i<arguments.length; i++) { + constraints[i] = Mock4JS._convertToConstraint(arguments[i]); + } + return new MatchAnyOf(constraints); + } + object.stringContains = function(substring) { + return new MatchStringContaining(substring); + } + + // syntactic sugar for will() + object.returnValue = function(value) { + return new ReturnValueAction(value); + } + object.throwException = function(exception) { + return new ThrowExceptionAction(exception); + } + }, + clearMocksToVerify: function() { + Mock4JS._mocksToVerify = []; + }, + verifyAllMocks: function() { + for(var i=0; i<Mock4JS._mocksToVerify.length; i++) { + Mock4JS._mocksToVerify[i].verify(); + } + } +} + +Mock4JSUtil = { + hasFunction: function(obj, methodName) { + return typeof obj == 'object' && typeof obj[methodName] == 'function'; + }, + join: function(list) { + var result = ""; + for(var i=0; i<list.length; i++) { + var item = list[i]; + if(Mock4JSUtil.hasFunction(item, "describe")) { + result += item.describe(); + } + else if(typeof list[i] == 'string') { + result += "\""+list[i]+"\""; + } else { + result += list[i]; + } + + if(i<list.length-1) result += ", "; + } + return result; + } +} + +Mock4JSException = function(message) { + this.message = message; +} + +Mock4JSException.prototype = { + toString: function() { + return this.message; + } +} + +/** + * Assert function that makes use of the constraint methods + */ +assertThat = function(expected, argumentMatcher) { + if(!argumentMatcher.argumentMatches(expected)) { + fail("Expected '"+expected+"' to be "+argumentMatcher.describe()); + } +} + +/** + * CallCounter + */ +function CallCounter(expectedCount) { + this._expectedCallCount = expectedCount; + this._actualCallCount = 0; +} + +CallCounter.prototype = { + addActualCall: function() { + this._actualCallCount++; + if(this._actualCallCount > this._expectedCallCount) { + throw new Mock4JSException("unexpected invocation"); + } + }, + + verify: function() { + if(this._actualCallCount < this._expectedCallCount) { + throw new Mock4JSException("expected method was not invoked the expected number of times"); + } + }, + + describe: function() { + if(this._expectedCallCount == 0) { + return "not expected"; + } else if(this._expectedCallCount == 1) { + var msg = "expected once"; + if(this._actualCallCount >= 1) { + msg += " and has been invoked"; + } + return msg; + } else { + var msg = "expected "+this._expectedCallCount+" times"; + if(this._actualCallCount > 0) { + msg += ", invoked "+this._actualCallCount + " times"; + } + return msg; + } + } +} + +function InvokeAtLeastOnce() { + this._hasBeenInvoked = false; +} + +InvokeAtLeastOnce.prototype = { + addActualCall: function() { + this._hasBeenInvoked = true; + }, + + verify: function() { + if(this._hasBeenInvoked === false) { + throw new Mock4JSException(describe()); + } + }, + + describe: function() { + var desc = "expected at least once"; + if(this._hasBeenInvoked) desc+=" and has been invoked"; + return desc; + } +} + +/** + * ArgumentMatchers + */ + +function MatchExactly(expectedValue) { + this._expectedValue = expectedValue; +} + +MatchExactly.prototype = { + argumentMatches: function(actualArgument) { + if(this._expectedValue instanceof Array) { + if(!(actualArgument instanceof Array)) return false; + if(this._expectedValue.length != actualArgument.length) return false; + for(var i=0; i<this._expectedValue.length; i++) { + if(this._expectedValue[i] != actualArgument[i]) return false; + } + return true; + } else { + return this._expectedValue == actualArgument; + } + }, + describe: function() { + if(typeof this._expectedValue == "string") { + return "eq(\""+this._expectedValue+"\")"; + } else { + return "eq("+this._expectedValue+")"; + } + } +} + +function MatchAnything() { +} + +MatchAnything.prototype = { + argumentMatches: function(actualArgument) { + return true; + }, + describe: function() { + return "ANYTHING"; + } +} + +function MatchAnythingBut(matcherToNotMatch) { + this._matcherToNotMatch = matcherToNotMatch; +} + +MatchAnythingBut.prototype = { + argumentMatches: function(actualArgument) { + return !this._matcherToNotMatch.argumentMatches(actualArgument); + }, + describe: function() { + return "not("+this._matcherToNotMatch.describe()+")"; + } +} + +function MatchAllOf(constraints) { + this._constraints = constraints; +} + + +MatchAllOf.prototype = { + argumentMatches: function(actualArgument) { + for(var i=0; i<this._constraints.length; i++) { + var constraint = this._constraints[i]; + if(!constraint.argumentMatches(actualArgument)) return false; + } + return true; + }, + describe: function() { + return "and("+Mock4JSUtil.join(this._constraints)+")"; + } +} + +function MatchAnyOf(constraints) { + this._constraints = constraints; +} + +MatchAnyOf.prototype = { + argumentMatches: function(actualArgument) { + for(var i=0; i<this._constraints.length; i++) { + var constraint = this._constraints[i]; + if(constraint.argumentMatches(actualArgument)) return true; + } + return false; + }, + describe: function() { + return "or("+Mock4JSUtil.join(this._constraints)+")"; + } +} + + +function MatchStringContaining(stringToLookFor) { + this._stringToLookFor = stringToLookFor; +} + +MatchStringContaining.prototype = { + argumentMatches: function(actualArgument) { + if(typeof actualArgument != 'string') throw new Mock4JSException("stringContains() must be given a string, actually got a "+(typeof actualArgument)); + return (actualArgument.indexOf(this._stringToLookFor) != -1); + }, + describe: function() { + return "a string containing \""+this._stringToLookFor+"\""; + } +} + + +/** + * StubInvocation + */ +function StubInvocation(expectedMethodName, expectedArgs, actionSequence) { + this._expectedMethodName = expectedMethodName; + this._expectedArgs = expectedArgs; + this._actionSequence = actionSequence; +} + +StubInvocation.prototype = { + matches: function(invokedMethodName, invokedMethodArgs) { + if (invokedMethodName != this._expectedMethodName) { + return false; + } + + if (invokedMethodArgs.length != this._expectedArgs.length) { + return false; + } + + for(var i=0; i<invokedMethodArgs.length; i++) { + var expectedArg = this._expectedArgs[i]; + var invokedArg = invokedMethodArgs[i]; + if(!expectedArg.argumentMatches(invokedArg)) { + return false; + } + } + + return true; + }, + + invoked: function() { + try { + return this._actionSequence.invokeNextAction(); + } catch(e) { + if(e instanceof Mock4JSException) { + throw new Mock4JSException(this.describeInvocationNameAndArgs()+" - "+e.message); + } else { + throw e; + } + } + }, + + will: function() { + this._actionSequence.addAll.apply(this._actionSequence, arguments); + }, + + describeInvocationNameAndArgs: function() { + return this._expectedMethodName+"("+Mock4JSUtil.join(this._expectedArgs)+")"; + }, + + describe: function() { + return "stub: "+this.describeInvocationNameAndArgs(); + }, + + verify: function() { + } +} + +/** + * ExpectedInvocation + */ +function ExpectedInvocation(expectedMethodName, expectedArgs, expectedCallCounter) { + this._stubInvocation = new StubInvocation(expectedMethodName, expectedArgs, new ActionSequence()); + this._expectedCallCounter = expectedCallCounter; +} + +ExpectedInvocation.prototype = { + matches: function(invokedMethodName, invokedMethodArgs) { + try { + return this._stubInvocation.matches(invokedMethodName, invokedMethodArgs); + } catch(e) { + throw new Mock4JSException("method "+this._stubInvocation.describeInvocationNameAndArgs()+": "+e.message); + } + }, + + invoked: function() { + try { + this._expectedCallCounter.addActualCall(); + } catch(e) { + throw new Mock4JSException(e.message+": "+this._stubInvocation.describeInvocationNameAndArgs()); + } + return this._stubInvocation.invoked(); + }, + + will: function() { + this._stubInvocation.will.apply(this._stubInvocation, arguments); + }, + + describe: function() { + return this._expectedCallCounter.describe()+": "+this._stubInvocation.describeInvocationNameAndArgs(); + }, + + verify: function() { + try { + this._expectedCallCounter.verify(); + } catch(e) { + throw new Mock4JSException(e.message+": "+this._stubInvocation.describeInvocationNameAndArgs()); + } + } +} + +/** + * MethodActions + */ +function ReturnValueAction(valueToReturn) { + this._valueToReturn = valueToReturn; +} + +ReturnValueAction.prototype = { + invoke: function() { + return this._valueToReturn; + }, + describe: function() { + return "returns "+this._valueToReturn; + } +} + +function ThrowExceptionAction(exceptionToThrow) { + this._exceptionToThrow = exceptionToThrow; +} + +ThrowExceptionAction.prototype = { + invoke: function() { + throw this._exceptionToThrow; + }, + describe: function() { + return "throws "+this._exceptionToThrow; + } +} + +function ActionSequence() { + this._ACTIONS_NOT_SETUP = "_ACTIONS_NOT_SETUP"; + this._actionSequence = this._ACTIONS_NOT_SETUP; + this._indexOfNextAction = 0; +} + +ActionSequence.prototype = { + invokeNextAction: function() { + if(this._actionSequence === this._ACTIONS_NOT_SETUP) { + return; + } else { + if(this._indexOfNextAction >= this._actionSequence.length) { + throw new Mock4JSException("no more values to return"); + } else { + var action = this._actionSequence[this._indexOfNextAction]; + this._indexOfNextAction++; + return action.invoke(); + } + } + }, + + addAll: function() { + this._actionSequence = []; + for(var i=0; i<arguments.length; i++) { + if(typeof arguments[i] != 'object' && arguments[i].invoke === undefined) { + throw new Error("cannot add a method action that does not have an invoke() method"); + } + this._actionSequence.push(arguments[i]); + } + } +} + +function StubActionSequence() { + this._ACTIONS_NOT_SETUP = "_ACTIONS_NOT_SETUP"; + this._actionSequence = this._ACTIONS_NOT_SETUP; + this._indexOfNextAction = 0; +} + +StubActionSequence.prototype = { + invokeNextAction: function() { + if(this._actionSequence === this._ACTIONS_NOT_SETUP) { + return; + } else if(this._actionSequence.length == 1) { + // if there is only one method action, keep doing that on every invocation + return this._actionSequence[0].invoke(); + } else { + if(this._indexOfNextAction >= this._actionSequence.length) { + throw new Mock4JSException("no more values to return"); + } else { + var action = this._actionSequence[this._indexOfNextAction]; + this._indexOfNextAction++; + return action.invoke(); + } + } + }, + + addAll: function() { + this._actionSequence = []; + for(var i=0; i<arguments.length; i++) { + if(typeof arguments[i] != 'object' && arguments[i].invoke === undefined) { + throw new Error("cannot add a method action that does not have an invoke() method"); + } + this._actionSequence.push(arguments[i]); + } + } +} + + +/** + * Mock + */ +function Mock(mockedType) { + if(mockedType === undefined || mockedType.prototype === undefined) { + throw new Mock4JSException("Unable to create Mock: must create Mock using a class not prototype, eg. 'new Mock(TypeToMock)' or using the convenience method 'mock(TypeToMock)'"); + } + this._mockedType = mockedType.prototype; + this._expectedCallCount; + this._isRecordingExpectations = false; + this._expectedInvocations = []; + + // setup proxy + var IntermediateClass = new Function(); + IntermediateClass.prototype = mockedType.prototype; + var ChildClass = new Function(); + ChildClass.prototype = new IntermediateClass(); + this._proxy = new ChildClass(); + this._proxy.mock = this; + + for(property in mockedType.prototype) { + if(this._isPublicMethod(mockedType.prototype, property)) { + var publicMethodName = property; + this._proxy[publicMethodName] = this._createMockedMethod(publicMethodName); + this[publicMethodName] = this._createExpectationRecordingMethod(publicMethodName); + } + } +} + +Mock.prototype = { + + proxy: function() { + return this._proxy; + }, + + expects: function(expectedCallCount) { + this._expectedCallCount = expectedCallCount; + this._isRecordingExpectations = true; + this._isRecordingStubs = false; + return this; + }, + + stubs: function() { + this._isRecordingExpectations = false; + this._isRecordingStubs = true; + return this; + }, + + verify: function() { + for(var i=0; i<this._expectedInvocations.length; i++) { + var expectedInvocation = this._expectedInvocations[i]; + try { + expectedInvocation.verify(); + } catch(e) { + var failMsg = e.message+this._describeMockSetup(); + throw new Mock4JSException(failMsg); + } + } + }, + + _isPublicMethod: function(mockedType, property) { + try { + var isMethod = typeof(mockedType[property]) == 'function'; + var isPublic = property.charAt(0) != "_"; + return isMethod && isPublic; + } catch(e) { + return false; + } + }, + + _createExpectationRecordingMethod: function(methodName) { + return function() { + // ensure all arguments are instances of ArgumentMatcher + var expectedArgs = []; + for(var i=0; i<arguments.length; i++) { + if(arguments[i] !== null && arguments[i] !== undefined && arguments[i].argumentMatches) { + expectedArgs[i] = arguments[i]; + } else { + expectedArgs[i] = new MatchExactly(arguments[i]); + } + } + + // create stub or expected invocation + var expectedInvocation; + if(this._isRecordingExpectations) { + expectedInvocation = new ExpectedInvocation(methodName, expectedArgs, this._expectedCallCount); + } else { + expectedInvocation = new StubInvocation(methodName, expectedArgs, new StubActionSequence()); + } + + this._expectedInvocations.push(expectedInvocation); + + this._isRecordingExpectations = false; + this._isRecordingStubs = false; + return expectedInvocation; + } + }, + + _createMockedMethod: function(methodName) { + return function() { + // go through expectation list backwards to ensure later expectations override earlier ones + for(var i=this.mock._expectedInvocations.length-1; i>=0; i--) { + var expectedInvocation = this.mock._expectedInvocations[i]; + if(expectedInvocation.matches(methodName, arguments)) { + try { + return expectedInvocation.invoked(); + } catch(e) { + if(e instanceof Mock4JSException) { + throw new Mock4JSException(e.message+this.mock._describeMockSetup()); + } else { + // the user setup the mock to throw a specific error, so don't modify the message + throw e; + } + } + } + } + var failMsg = "unexpected invocation: "+methodName+"("+Mock4JSUtil.join(arguments)+")"+this.mock._describeMockSetup(); + throw new Mock4JSException(failMsg); + }; + }, + + _describeMockSetup: function() { + var msg = "\nAllowed:"; + for(var i=0; i<this._expectedInvocations.length; i++) { + var expectedInvocation = this._expectedInvocations[i]; + msg += "\n" + expectedInvocation.describe(); + } + return msg; + } }
\ No newline at end of file |