dtl/test/strarrdiff_test.js

A diff template library binding for node.js

var dtl  = require('dtl');
var diff = new dtl.Diff(
    ['bokko','bokkko','bokkkko'], 
    ['bokko','bokkko','bokko']);
diff.compose();
diff.composeUnifiedHunks();

var correct_lcs = ['bokko','bokkko'];

var correct_ses = [ 
    { ' ' : 'bokko' },
    { ' ' : 'bokkko' },
    { '-' : 'bokkkko' },
    { '+' : 'bokko' },
];

var correct_unihunks = [
    {
        a: 1,
        b: 3,
        c: 1,
        d: 3,
        diff: [ 
            { ' ': 'bokko'   }, 
            { ' ': 'bokkko'  },
            { '-': 'bokkkko' }, 
            { '+': 'bokko'   }
        ]
    }
];

exports['editdistance'] = 
    function (test) {
        test.equal(diff.editdistance(), 2);
	test.done();
    };
exports['lcs'] = 
    function (test) {
        test.deepEqual(diff.lcs(), correct_lcs);
	test.done();
    };

exports['ses'] = 
    function (test) {
        test.deepEqual(correct_ses, diff.ses());
	test.done();
    };

exports['unihunks'] = 
    function (test) {
        test.deepEqual(correct_unihunks, diff.uniHunks());
    test.done();
    };