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angular['scenario'] = (angular['scenario'] = {});
angular.scenario.Runner = function(scope, jQuery){
var self = scope.$scenario = this;
this.scope = scope;
this.jQuery = jQuery;
var specs = this.specs = {};
var path = [];
this.scope.describe = function describe(name, body){
path.push(name);
body();
path.pop();
};
this.scope.it = function it(name, body) {
var specName = path.join(' ') + ': it ' + name;
self.currentSpec = specs[specName] = {
name: specName,
steps:[]
};
body();
self.currentSpec = null;
};
this.logger = function returnNoop(){
return angular.extend(returnNoop, {close:angular.noop, fail:angular.noop});;
};
};
angular.scenario.Runner.prototype = {
run: function(body){
var jQuery = this.jQuery;
body.append(
'<div id="runner">' +
'<div class="console"></div>' +
'</div>' +
'<div id="testView">' +
'<iframe></iframe>' +
'</div>');
var console = body.find('#runner .console');
console.find('li').live('click', function(){
jQuery(this).toggleClass('collapsed');
});
this.testFrame = body.find('#testView iframe');
this.testWindow = this.testFrame[0].contentWindow;
function logger(parent) {
var container;
return function(type, text) {
if (!container) {
container = jQuery('<ul></ul>');
parent.append(container);
}
var element = jQuery('<li class="collapsed running '+type+'"><span></span></li>');
element.find('span').text(text);
container.append(element);
return angular.extend(logger(element), {
close: function(){
element.removeClass('running');
},
fail: function(){
element.removeClass('running');
var current = element;
while (current[0] != console[0]) {
if (current.is('li'))
current.addClass('fail');
current.removeClass('collapsed');
current = current.parent();
}
}
});;
};
}
this.logger = logger(console);
var specNames = [];
angular.foreach(this.specs, function(spec, name){
specNames.push(name);
}, this);
specNames.sort();
var self = this;
function callback(){
var next = specNames.shift();
if(next) {
self.execute(next, callback);
}
};
callback();
},
addStep: function(name, step) {
this.currentSpec.steps.push({name:name, fn:step});
},
execute: function(name, callback) {
var spec = this.specs[name],
result = {
passed: false,
failed: false,
finished: false,
fail: function(error) {
result.passed = false;
result.failed = true;
result.error = error;
result.log('fail', angular.isString(error) ? error : angular.toJson(error)).fail();
}
};
specThis = {
result: result,
testWindow: this.testWindow,
testFrame: this.testFrame
};
var stepLogger = this.logger('spec', name);
spec.nextStepIndex = 0;
function done() {
result.finished = true;
stepLogger.close();
(callback||angular.noop).call(specThis);
}
function next(){
var step = spec.steps[spec.nextStepIndex];
(result.log || {close:angular.noop}).close();
result.log = null;
if (step) {
spec.nextStepIndex ++;
result.log = stepLogger('step', step.name);
try {
step.fn.call(specThis, next);
} catch (e) {
result.fail(e);
done();
}
} else {
result.passed = !result.failed;
done();
}
};
next();
return specThis;
}
};
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