masson/test/testInNested.js

Module execution engine for cluster deployments.

var masson = require('masson'),
	assert = require('assert');

/*
         aaa
       /
    aa \
  /      aab
a - ab - aba
  \
    ac - aca - acaa
*/

exports['test nested dependencies'] = function(){
	var assertions = [];
	var m = masson({
		'a': function(){
			this.in(['aa','ab','ac'],function(){
				this.out();
			});
		},
		'aa': function(){
			this.in(['aaa','aab'],function(){
				this.out();
			});
		},
		'aaa': function(){
			this.out();
		},
		'aab': function(){
			this.out();
		},
		'ab': function(){
			this.in('aba',function(){
				this.out();
			});
		},
		'aba': function(){
			this.out();
		},
		'ac': function(){
			this.in(['aca'],function(){
				this.out();
			});
		},
		'aca': function(){
			this.in('acaa',function(){
				this.out();
			});
		},
		'acaa': function(){
			this.out();
		},
		'target 2': function(){
		}
	},'a');
	m.on('before',function(context){
		assertions.push('before '+context.target);
	})
	m.on('after',function(context){
		assertions.push('after '+context.target);
	})
	
	process.nextTick(function(){
		assert.deepEqual(
			['before a','before aa','before aaa','after aaa','before aab','after aab','after aa','before ab','before aba','after aba','after ab','before ac','before aca','before acaa','after acaa','after aca','after ac','after a'],
			assertions
		);
	});
};