JasmineAdapter.js

/**
 * @fileoverview Jasmine JsTestDriver Adapter.
 * @author misko@hevery.com (Misko Hevery)
 * @author olmo.maldonado@gmail.com (Olmo Maldonado)
 */
(function(){
	
var Env = function(onTestDone, onComplete){
	jasmine.Env.call(this);

	this.specFilter = function(spec){
		if (!exclusive) return true;
		var blocks = spec.queue.blocks, l = blocks.length;
		for (var i = 0; i < l; i++) if (blocks[i].func.exclusive >= exclusive) return true;
		return false;
	};

	this.reporter = new Reporter(onTestDone, onComplete);
};

jasmine.util.inherit(Env, jasmine.Env);

Env.prototype.execute = function(){
	collectMode = false;
	playback(beforeEachs);
	playback(afterEachs);
	playback(describes);
	
	jasmine.Env.prototype.execute.call(this);
};

var Reporter = function(onTestDone, onComplete){
	this.onTestDone = onTestDone;
	this.onComplete = onComplete;
	this.reset();
};

jasmine.util.inherit(Reporter, jasmine.Reporter);


Reporter.formatStack = function(stack) {
	var line, lines = (stack || '').split(/\r?\n/), l = lines.length, frames = new Array(l);
	for (var i = 0; i < l; i++){
		line = lines[i];
		if (line.match(/\/jasmine[\.-]/)) continue;
		frames.push(line.replace(/https?:\/\/\w+(:\d+)?\/test\//, '').replace(/^\s*/, '			'));
	}
	return frames.join('\n');
};

Reporter.prototype.reset = function(){
	this.specLog = jstestdriver.console.log_ = [];
};


Reporter.prototype.log = function(str){
	this.specLog.push(str);
};


Reporter.prototype.reportSpecStarting = function(){
	this.reset();
	this.start = +new Date();
};


Reporter.prototype.reportSpecResults = function(spec){
	var elapsed = +new Date() - this.start, results = spec.results();
	
	if (results.skipped) return;
	
	var item, state = 'passed', items = results.getItems(), l = items.length, messages = new Array(l);
	for (var i = 0; i < l; i++){
		item = items[i];
		if (item.passed()) continue;
		state = (item.message.indexOf('AssertionError:') != -1) ? 'error' : 'failed';
		messages.push({
			message: item + '',
			name: item.trace.name,
			stack: Reporter.formatStack(item.trace.stack)
		});
	}
	
	this.onTestDone(new jstestdriver.TestResult(
		spec.suite.getFullName(),
		spec.description,
		state,
		jstestdriver.angular.toJson(messages),
		this.specLog.join('\n'),
		elapsed
	));
};


Reporter.prototype.reportRunnerResults = function(){
	this.onComplete();
};

var describes = [], beforeEachs = [], afterEachs = [];

// Here we store:
// 0: everyone runs
// 1: run everything under ddescribe
// 2: run only iits (ignore ddescribe)
var exclusive = 0, collectMode = true;

intercept('describe', describes);
intercept('beforeEach', beforeEachs);
intercept('afterEach', afterEachs);

var template = TestCase('Jasmine Adapter Tests', null, 'jasmine test case');

jstestdriver.pluginRegistrar.register({
	
	name: 'jasmine',
		
	runTestConfiguration: function(config, onTestDone, onComplete){
		if (config.testCaseInfo_.template_ !== template) return;
		(jasmine.currentEnv_ = new Env(onTestDone, onComplete)).execute();
		return true;
	},
		
	onTestsFinish: function(){
		jasmine.currentEnv_ = null;
		collectMode = true;
		exclusive = 0; // run everything
	}		

});

function playback(set) {
	for (var i = 0, l = set.length; i < l; i++) set[i]();
}

function intercept(functionName, collection){
	window[functionName] = function(desc, fn){
		if (collectMode){
			collection.push(function(){
				jasmine.getEnv()[functionName](desc, fn);
			});
		} else {
			jasmine.getEnv()[functionName](desc, fn);
		}
	};
}

window.ddescribe = function(name, fn){
	if (exclusive < 1) exclusive = 1; // run ddescribe only
	
	window.describe(name, function(){
		var oldIt = window.it;
		window.it = function(name, fn){
			fn.exclusive = 1; // run anything under ddescribe
			jasmine.getEnv().it(name, fn);
		};
		
		try {
			fn.call(this);
		} finally {
			window.it = oldIt;
		};
		
	});
};

window.iit = function(name, fn){
	exclusive = fn.exclusive = 2; // run only iits
	jasmine.getEnv().it(name, fn);
};

})();

// Patch Jasmine for proper stack traces
jasmine.Spec.prototype.fail = function (e) {
	var result = new jasmine.ExpectationResult({
		passed: false,
		message: e ? jasmine.util.formatException(e) : 'Exception'
	});
	if(e) result.trace = e;
	this.results_.addResult(result);
};