| 1 | var traverse = require('./');
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| 2 | var test = require('testling');
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| 3 |
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| 4 | test('leaves', function (t) {
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| 5 | var obj = {
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| 6 | a : [1,2,3],
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| 7 | b : 4,
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| 8 | c : [5,6],
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| 9 | d : { e : [7,8], f : 9 }
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| 10 | };
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| 11 |
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| 12 | var acc = [];
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| 13 | traverse(obj).forEach(function (x) {
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| 14 | if (this.isLeaf) acc.push(x);
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| 15 | });
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| 16 |
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| 17 | t.deepEqual(
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| 18 | acc, [ 1, 2, 3, 4, 5, 6, 7, 8, 9 ],
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| 19 | 'traversal in the proper order'
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| 20 | );
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| 21 | t.end();
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| 22 | });
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