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<title>JsUnit Utility Tests</title>
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function setUp() {
LOG = new DummyLogger();
Selenium = new Object();
Selenium.decorateFunctionWithTimeout = function(f, timeout) {
return f;
}
}
// Allow mocking of Function.prototype.bind()
String.prototype.bind = function(target) {
return "commandTarget." + this;
}
function testNullIsReturnedForUnknownCommands() {
var factory = new CommandHandlerFactory();
assertUndefined(factory.getCommandHandler("unknown"));
}
function testActionHandlerConstructorWithNoValueForDontCheckAlerts() {
var handler = new ActionHandler({}, false, this.someUndefinedProperty);
assertTrue("Should be checking", handler.checkAlerts);
assertEquals("action", handler.type);
assertTrue("Should halt on failure", handler.haltOnFailure);
assertUndefined("Should not be waiting", handler.wait);
};
function testActionsAreTypedAndAvailableAfterRegistrationInCommandHandlerFactory() {
var factory = new CommandHandlerFactory();
factory.registerAction("myAction", fnBind("actionFunction", this));
var myAction = factory.getCommandHandler("myAction");
assertNotUndefined(myAction);
assertEquals(CommandHandler, myAction.constructor);
assertEquals("actionFunction", myAction.actionBlock.__method);
assertEquals("action", myAction.type);
}
function testAssertsAreTypedAndAvailableAfterRegistrationInCommandHandlerFactory() {
var factory = new CommandHandlerFactory();
factory.registerAssert("assertFoo", "assertFunction", true);
var myAssert = factory.getCommandHandler("assertFoo");
assertNotUndefined(myAssert);
assertEquals(CommandHandler, myAssert.constructor);
assertEquals("assertFunction", myAssert.assertBlock);
assertEquals("assert", myAssert.type);
assertTrue(myAssert.haltOnFailure);
}
function testAccessorsAreTypedAndAvailableAfterRegistrationInCommandHandlerFactory() {
var factory = new CommandHandlerFactory();
factory.registerAccessor("getFoo", "accessorBlock");
var myAccessor = factory.getCommandHandler("getFoo");
assertNotUndefined(myAccessor);
assertEquals(CommandHandler, myAccessor.constructor);
assertEquals("accessorBlock", myAccessor.accessBlock);
assertEquals("accessor", myAccessor.type);
}
function testCreatePredicateFromSingleArgAccessorReturnsDesiredPredicate() {
var factory = new CommandHandlerFactory();
var accessor = function(arg) {
assertEquals("target", arg);
return this.foo();
};
var seleniumApi = {foo: function() {
return "theValue";
}};
var predicate = factory._predicateForSingleArgAccessor(accessor.bind(seleniumApi));
var result = predicate("target", "regexp:theV[aeiou]lue");
assertEquals("Actual value 'theValue' did match 'regexp:theV[aeiou]lue'", result.message);
assertTrue("Should have matched", result.isTrue);
var result = predicate("target", "betterNotMatch");
assertEquals("Actual value 'theValue' did not match 'betterNotMatch'", result.message);
assertFalse("Should not have matched", result.isTrue);
}
function testCreatePredicateFromNoArgAccessorReturnsDesiredPredicate() {
var factory = new CommandHandlerFactory();
var accessor = function() {
return this.foo();
};
var seleniumApi = {foo: function() {
return "theValue";
}};
var predicate = factory._predicateForNoArgAccessor(accessor.bind(seleniumApi));
var result = predicate("theV*e", "");
assertEquals("Actual value 'theValue' did match 'theV*e'", result.message);
assertTrue("Should have matched", result.isTrue);
var result = predicate("betterNotMatch", "");
assertEquals("Actual value 'theValue' did not match 'betterNotMatch'", result.message);
assertFalse("Should not have matched", result.isTrue);
}
function testCreatePredicateFromAccessorWhenNoArgs() {
var factory = new CommandHandlerFactory();
factory._predicateForNoArgAccessor = function(accessor) {
// mock
return "predicate";
}
var accessor = function() {
return 42;
};
var predicate = factory._predicateForAccessor(accessor, false);
assertEquals("predicate", predicate);
};
function testCreatePredicateFromAccessorWhenOneArg() {
var factory = new CommandHandlerFactory();
factory._predicateForSingleArgAccessor = function(accessor) {
// mock
return "predicate";
}
var accessor = function(arg) {
return 42;
};
var predicate = factory._predicateForAccessor(accessor, true);
assertEquals("predicate", predicate);
};
function testInvertPredicateReturnsDesiredPredicate() {
var factory = new CommandHandlerFactory();
var seleniumApi = {foo: function() {
return true;
}};
var predicate = function(target, value) {
return new PredicateResult(this.foo(), "msg");
};
var invertedPredicate = factory._invertPredicate(predicate.bind(seleniumApi));
var result = invertedPredicate("target", "value");
assertFalse("Result should have been negated", result.isTrue);
assertEquals("msg", result.message);
};
function testCreateAssertionFromPredicateForPositiveCase() {
// Make sure that the method looks at the isTrue property of the result.
var mockPredicateResult = new Mock();
mockPredicateResult.expectsProperty("isTrue").returns(true);
// Make sure that the executeAssertion method invokes the predicate in
// the context of the Selenium API.
var mockSeleniumApi = new Mock();
mockSeleniumApi.expects("foo");
var predicate = function(target, value) {
assertEquals("target", target);
assertEquals("value", value);
this.foo();
return mockPredicateResult;
};
var factory = new CommandHandlerFactory();
var assertion = factory.createAssertionFromPredicate(predicate.bind(mockSeleniumApi));
assertion("target", "value");
mockPredicateResult.verify();
mockSeleniumApi.verify();
};
function testCreateAssertionFromPredicateForNegativeCase() {
var predicate = function(target, value) {
return new PredicateResult(false, "message");
};
var factory = new CommandHandlerFactory();
var assertion = factory.createAssertionFromPredicate(predicate);
try {
assertion.call("seleniumApi", "target", "value");
} catch(e) {
if (!e.isAssertionFailedError) {
throw e;
}
assertEquals("message", e.failureMessage);
return;
}
fail("Should have thrown an exception");
};
function testCreateWaitForActionFromPredicateSetsCurrentTest() {
// Make sure that the method looks at the isTrue property of the result.
var mockPredicateResult = new Mock();
mockPredicateResult.expectsProperty("isTrue").returns(true);
// Make sure that the executeAssertion method invokes the predicate in
// the context of the Selenium API.
var mockSeleniumApi = new Mock();
mockSeleniumApi.expects("foo");
var predicate = function(target, value) {
assertEquals("target", target);
assertEquals("value", value);
this.foo();
return mockPredicateResult;
};
var factory = new CommandHandlerFactory();
var actionBlock = factory._waitForActionForPredicate(predicate.bind(mockSeleniumApi));
var terminationCondition = actionBlock("target", "value");
assertEquals('function', typeof(terminationCondition));
assertTrue(terminationCondition());
mockPredicateResult.verify();
mockSeleniumApi.verify();
};
function testPredicateBasedWaitForActionReturnsFalseForExceptions() {
// We treat exceptions as meaning that the condition is not yet true.
// Handy for things like waitForValue when the specified element
// has yet to be created!
var predicate = function(target, value) {
throw new Error("test exception");
};
var factory = new CommandHandlerFactory();
var action = factory._waitForActionForPredicate(predicate);
var terminationCondition = action.call("seleniumApi", "target", "value");
assertFalse(terminationCondition());
};
function testAllMethodsWithGetPrefixAreRegisteredAsAccessorsByRegisterAll() {
var actionSet = {getOne: "get1", getTwo: "get2", getdontGet: "another"};
var factory = new CommandHandlerFactory();
factory.registerAll(actionSet);
assertUndefined(factory.getCommandHandler("getdontGet"));
assertUndefined(factory.getCommandHandler("notEvenClose"));
assertEquals("get1", factory.getCommandHandler("getOne").accessBlock.__method);
assertEquals("get2", factory.getCommandHandler("getTwo").accessBlock.__method);
}
function testAllMethodsWithGetPrefixAreRegisteredAsAssertsByRegisterAll() {
var actionSet = {getOne: function(target) {
return target + "foo";
}, getTwo: "get2", getdontGet: "another"};
var factory = new CommandHandlerFactory();
factory.registerAll(actionSet);
assertUndefined(factory.getCommandHandler("assertdontGet"));
assertUndefined(factory.getCommandHandler("notEvenClose"));
var myAssert = factory.getCommandHandler("assertOne");
assertEquals(CommandHandler, myAssert.constructor);
assertNotUndefined(myAssert.assertBlock);
assertEquals("assert", myAssert.type);
assertTrue(myAssert.haltOnFailure);
}
function testAllMethodsWithGetPrefixAreRegisteredAsVerifiesByRegisterAll() {
var actionSet = {getOne: function(target) {
return target + "foo";
}, getTwo: "get2", getdontGet: "another"};
var factory = new CommandHandlerFactory();
factory.registerAll(actionSet);
var myAssert = factory.getCommandHandler("verifyOne");
assertEquals(CommandHandler, myAssert.constructor);
assertNotUndefined(myAssert.assertBlock);
assertEquals("assert", myAssert.type);
assertFalse(myAssert.haltOnFailure);
}
function testAllMethodsWithGetPrefixAreRegisteredAsAssertNotsByRegisterAll() {
var actionSet = {getOne: function(target) {
return target + "foo";
}, getTwo: "get2", getdontGet: "another"};
var factory = new CommandHandlerFactory();
factory.registerAll(actionSet);
var myAssert = factory.getCommandHandler("assertNotOne");
assertEquals(CommandHandler, myAssert.constructor);
assertNotUndefined(myAssert.assertBlock);
assertEquals("assert", myAssert.type);
assertTrue(myAssert.haltOnFailure);
try {
myAssert.assertBlock("blah", "blahfoo");
fail("Should have thrown an exception");
}
catch (e) {
// Expected.
}
}
function testAllMethodsWithGetPrefixAreRegisteredAsVerifyNotsByRegisterAll() {
var actionSet = {getOne: function(target) {
return target + "foo";
}, getTwo: "get2", getdontGet: "another"};
var factory = new CommandHandlerFactory();
factory.registerAll(actionSet);
var myAssert = factory.getCommandHandler("verifyNotOne");
assertEquals(CommandHandler, myAssert.constructor);
assertNotUndefined(myAssert.assertBlock);
assertEquals("assert", myAssert.type);
assertFalse(myAssert.haltOnFailure);
try {
myAssert.assertBlock("blah", "blahfoo");
fail("Should have thrown an exception");
}
catch (e) {
// Expected.
}
}
// This object is normally declared in selenium-api.js
storedVars = new Object();
function testAllMethodsWithGetPrefixAreRegisteredAsStoreCommandsByRegisterAll() {
var actionSet = {getOne: function(target) {
return target + "foo";
}, getTwo: "get2", getdontGet: "another"};
var factory = new CommandHandlerFactory();
factory.registerAll(actionSet);
var storeCommand = factory.getCommandHandler("storeOne");
assertEquals(CommandHandler, storeCommand.constructor);
assertNotUndefined(storeCommand.actionBlock);
assertEquals("action", storeCommand.type);
assertTrue(storeCommand.haltOnFailure);
storeCommand.actionBlock("mytarget", "myvar");
assertEquals("mytargetfoo", storedVars["myvar"]);
}
function testAllMethodsWithGetPrefixAreRegisteredAsWaitForCommandsByRegisterAll() {
var actionSet = {getOne: function(target) {
return target + "foo";
}, getTwo: "get2", getdontGet: "another"};
var factory = new CommandHandlerFactory();
factory.registerAll(actionSet);
var command = factory.getCommandHandler("waitForOne");
assertEquals(CommandHandler, command.constructor);
assertNotUndefined(command.actionBlock);
assertEquals("action", command.type);
assertTrue(command.haltOnFailure);
}
function testAllMethodsWithGetPrefixAreRegisteredAsWaitForNotCommandsByRegisterAll() {
var actionSet = {getOne: function(target) {
return target + "foo";
}, getTwo: "get2", getdontGet: "another"};
var factory = new CommandHandlerFactory();
factory.registerAll(actionSet);
var command = factory.getCommandHandler("waitForNotOne");
assertEquals(CommandHandler, command.constructor);
assertNotUndefined(command.actionBlock);
assertEquals("action", command.type);
assertTrue(command.haltOnFailure);
}
function testHaltOnFailureDefaultsToFalseForAsserts() {
var factory = new CommandHandlerFactory();
factory.registerAssert("doHalt", "assertFunction", true);
factory.registerAssert("dontHalt", "assertFunction");
assertTrue(factory.getCommandHandler("doHalt").haltOnFailure);
assertFalse(factory.getCommandHandler("dontHalt").haltOnFailure);
}
function testAllMethodsWithDoPrefixAreRegisteredAsActionsByRegisterAll() {
var actionSet = {doAnAction: "action1", doAnotherAction: "action2", dontRegister: "another"};
var factory = new CommandHandlerFactory();
factory.registerAll(actionSet);
assertUndefined(factory.getCommandHandler("dontRegister"));
assertUndefined(factory.getCommandHandler("notEvenClose"));
assertEquals("action1", factory.getCommandHandler("anAction").actionBlock.__method);
assertEquals("action2", factory.getCommandHandler("anotherAction").actionBlock.__method);
}
function testActionsAreRegisteredWithAndWaitSuffix() {
var actionSet = {doAnAction: "action1"};
var factory = new CommandHandlerFactory();
factory.registerAll(actionSet);
assertEquals("action1", factory.getCommandHandler("anAction").actionBlock.__method);
assertEquals("action1", factory.getCommandHandler("anActionAndWait").actionBlock.__method);
assertUndefined(factory.getCommandHandler("anAction").wait);
assertTrue(factory.getCommandHandler("anActionAndWait").wait);
}
function testAllMethodsWithAssertPrefixAreRegisteredForAssertAndVerifyByRegisterAll() {
var actionSet = {assertSomething: "assert1", assertSomeOtherThing: "assert2", assertionOther: "shouldn't register"};
var factory = new CommandHandlerFactory();
factory.registerAll(actionSet);
assertUndefined(factory.getCommandHandler("assertionOther"));
assertUndefined(factory.getCommandHandler("notEvenClose"));
var myAssert = factory.getCommandHandler("assertSomething");
assertEquals("assert1", myAssert.assertBlock.__method);
assertTrue(myAssert.haltOnFailure);
assertEquals("assert", myAssert.type);
var myVerify = factory.getCommandHandler("verifySomething");
assertEquals("assert1", myVerify.assertBlock.__method);
assertFalse(myVerify.haltOnFailure);
assertEquals("assert", myVerify.type);
assertEquals("assert2", factory.getCommandHandler("assertSomeOtherThing").assertBlock.__method);
assertEquals("assert2", factory.getCommandHandler("verifySomeOtherThing").assertBlock.__method);
}
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<p>This page contains tests for the CommandFactory object in selenium-commandhandlers.js. To see them, take a look at
the source. To run them, load this file via JsUnit's testRunner.html</p>
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