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test.js
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test.js
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module.exports = (function(Assertion, testQueue, timeout){
var events = require('./events');
var EventEmitter = events.EventEmitter;
var sys = require('sys');
var Test = function(context, name, testFunction) {
this.context = context;
this.name = name;
this.testFunction = testFunction;
this.failures = [];
this.passes = [];
EventEmitter.call(this);
Test.emit('new', this);
testQueue.put(this);
};
sys.inherits(Test, EventEmitter);
events.classEvents(Test);
Test.prototype._call = function() {
var test = this;
this.emit('testStarted', this);
var done = function() {
clearTimeout(timer);
test.emit('testDone', test);
};
var timer = setTimeout(function(){
test.emit('testTimeout', test);
}, timeout);
try {
this.testFunction.call(this, done);
} catch(error) {
this.flunk(error.toString(), {error: error, test: this});
}
};
Test.prototype.assert = function(condition) {
var a = new Assertion(this, 'assert', [condition], function() {
return condition;
}, function(args) {
return "Expected first argument to evaluate to true";
});
a.execute();
if (a.passed) {
this.passes.push(a);
this.emit('assertionPassed', {context: this.context});
} else {
this.failures.push(a);
this.emit('assertionFailed', {context: this.context});
}
};
Test.prototype.assertEqual = function(expected, actual) {
var a = new Assertion(this, 'assertEqual', [expected, actual], function() {
return expected == actual;
}, function(args) {
return "Expected " + sys.inspect(expected) + ", but got " + sys.inspect(actual);
});
a.execute();
if (a.passed) {
this.passes.push(a);
this.emit('assertionPassed', {context: this.context});
} else {
this.failures.push(a);
this.emit('assertionFailed', {context: this.context});
}
};
Test.prototype.flunk = function(message, options) {
options = options ? options : {};
this.emit('testFlunk', {context: this.context, message: message, options: options});
};
return Test;
});