unit.js
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Simple, intuitive and flexible unit testing framework for javascript / Node.js (browser and server). Integrates awesome assertions libraries like Must.js, Should.js, Assert of Node.js, Sinon.js and other friendly features (promise, IoC, plugins, ...).
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JavaScript
/**
* This file is part of the Unit.js testing framework.
*
* (c) Nicolas Tallefourtane <dev@nicolab.net>
*
* For the full copyright and license information, please view
* the LICENSE file distributed with this source code
* or visit http://unitjs.com.
*
* @author Nicolas Tallefourtane <dev@nicolab.net>
*/
;
var test = require('../../../src');
describe('Asserter function()', function() {
describe('function() behavior', function() {
it('Does not contains assertions from the assertions containers', function() {
var fn = function() {};
test
.value(test.function(fn).hasHeader)
.isUndefined()
.value(test.function(fn).isAfter)
.isUndefined()
.value(test.function(fn).hasMessage)
.isUndefined()
;
});
it('Assert that the tested value is a `function`', function() {
var fn = function() {};
test
.function(fn)
.function(Date)
.case('Test failure', function() {
test
.exception(function() {
test.function(fn());
})
.exception(function() {
test.function({});
})
.exception(function() {
test.function([]);
})
.exception(function() {
test.function(new Date());
})
.exception(function() {
test.function('foobar');
})
.exception(function() {
test.function(1);
})
.exception(function() {
test.function(true);
})
.exception(function() {
test.function(false);
})
.exception(function() {
test.function(null);
})
.exception(function() {
test.function(undefined);
})
.exception(function() {
test.function();
})
;
})
;
});
});
describe('Assertions of function()', function() {
it('is(expected)', function() {
var fn = function() {};
var ref = fn;
test
.function(ref)
.is(fn)
.exception(function() {
test.function(fn).is(function() {});
})
;
});
it('isNot(expected)', function() {
var fn = function() {};
var otherFunction = function() {};
test
.function(fn)
.isNot(otherFunction)
.isNot(function() {})
.exception(function() {
test.function(fn).isNot(fn);
})
;
});
it('isIdenticalTo(expected)', function() {
var fn = function() {};
var ref = fn;
test
.function(ref)
.isIdenticalTo(fn)
.exception(function() {
test.function(fn).isIdenticalTo(function() {});
})
;
});
it('isNotIdenticalTo(expected)', function() {
var fn = function() {};
var otherFunction = function() {};
test
.function(fn)
.isNotIdenticalTo(otherFunction)
.isNotIdenticalTo(function() {})
.exception(function() {
test.function(fn).isNotIdenticalTo(fn);
})
;
});
it('isEqualTo(expected)', function() {
var fn = function() {};
var ref = fn;
test
.function(ref)
.isEqualTo(fn)
.exception(function() {
test.function(fn).isEqualTo(function() {});
})
;
});
it('isNotEqualTo(expected)', function() {
var fn = function() {};
var otherFunction = function() {};
test
.function(fn)
.isNotEqualTo(otherFunction)
.isNotEqualTo(function() {})
.exception(function() {
test.function(fn).isNotEqualTo(fn);
})
;
});
it('match(expected)', function() {
var fn = function() {
return 'hello';
};
function myFunction() {
}
test
.function(fn)
.match('function')
.match('func')
.match(function(it){
return it() === 'hello';
})
.function(Date)
.match('Date')
.function(myFunction)
.match('myFunction')
.match(/my/)
.match(/[a-z]/i)
.case('Test failure', function() {
test
.exception(function() {
test.function(fn).match(function(it){
return it() === 'hey';
});
})
.exception(function() {
test.function(fn).match('someFunction');
})
.exception(function() {
test.function(myFunction).match(/someFunction/);
})
;
})
;
});
it('notMatch(expected)', function() {
var fn = function() {
return 'hello';
};
function myFunction() {
};
test
.function(fn)
.notMatch('foo')
.notMatch(/[A-Z]/)
.notMatch(function(it){
return it() === 'hey';
})
.function(Date)
.notMatch('foo')
.function(myFunction)
.notMatch('someFunction')
.notMatch(/some/)
.case('Test failure', function() {
test
.exception(function() {
test.function(fn).notMatch(function(it){
return it() === 'hello';
});
})
.exception(function() {
test.function(fn).notMatch('function');
})
.exception(function() {
test.function(myFunction).notMatch(/myFunction/);
})
.exception(function() {
test.function(myFunction).notMatch(/my/);
})
.exception(function() {
test.function(myFunction).notMatch('myFunction');
})
;
})
;
});
it('isValid(expected)', function() {
var fn = function() {
return 'hello';
};
function myFunction() {
};
test
.function(fn)
.isValid('function')
.isValid('func')
.isValid(function(it){
return it() === 'hello';
})
.function(Date)
.isValid('Date')
.function(myFunction)
.isValid('myFunction')
.isValid(/my/)
.isValid(/[a-z]/i)
.case('Test failure', function() {
test
.exception(function() {
test.function(fn).isValid(function(it){
return it() === 'hey';
});
})
.exception(function() {
test.function(fn).isValid('someFunction');
})
.exception(function() {
test.function(myFunction).isValid(/someFunction/);
})
;
})
;
});
it('isNotValid(expected)', function() {
var fn = function() {
return 'hello';
};
function myFunction() {
};
test
.function(fn)
.isNotValid('foo')
.isNotValid(/[A-Z]/)
.isNotValid(function(it){
return it() === 'hey';
})
.function(Date)
.isNotValid('foo')
.function(myFunction)
.isNotValid('someFunction')
.isNotValid(/some/)
.case('Test failure', function() {
test
.exception(function() {
test.function(fn).isNotValid(function(it){
return it() === 'hello';
});
})
.exception(function() {
test.function(fn).isNotValid('function');
})
.exception(function() {
test.function(myFunction).isNotValid(/myFunction/);
})
.exception(function() {
test.function(myFunction).isNotValid(/my/);
})
.exception(function() {
test.function(myFunction).isNotValid('myFunction');
})
;
})
;
});
it('throws([constructor|expected], [expected])', function() {
var fn = function() {};
var trigger = function() {
throw new Error('Whoops!');
};
test
.function(trigger)
.throws()
.throws('Whoops!')
.throws(/whoops/i)
.throws(Error)
.throws(Error, /whoops/i)
.case('Test failure', function() {
test
.value(function() {
test.function(fn).throws();
})
.throws()
.value(function() {
test.function(trigger).throws(TypeError);
})
.throws()
.value(function() {
test.function(trigger).throws('gloops');
})
.throws()
.value(function() {
test.function(trigger).throws(/gloops/);
})
.throws()
.value(function() {
test.function(trigger).throws(TypeError, 'gloops');
})
.throws()
.value(function() {
test.function(trigger).throws(Error, 'whoops');
})
.throws()
;
})
;
});
it('isError()', function() {
var trigger = function() {
throw new Error('Whoops!');
};
test
.function(trigger)
.isError()
.case('Test failure', function() {
test
.value(function() {
test.function(function() {}).isError();
})
.throws()
.value(function() {
test
.function(function() {
throw 'error';
})
.isError()
;
})
.throws()
;
})
;
});
it('hasName(expected)', function() {
var fn = function() {};
function myFunction() {
};
test
.function(Date)
.hasName('Date')
.function(myFunction)
.hasName('myFunction')
.case('Test failure', function() {
test
.exception(function() {
test.function(new Date()).hasName('RegExp');
})
.exception(function() {
test.function(myFunction).hasName('function');
})
;
})
;
});
});
});