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'use strict';
var test = require('tape');
var traverse = require('../');
test('interface map', function (t) {
var obj = { a: [5, 6, 7], b: { c: [8] } };
t.same(
traverse.paths(obj)
.sort()
.map(function (path) { return path.join('/'); })
.slice(1)
.join(' ')
,
'a a/0 a/1 a/2 b b/c b/c/0'
);
t.same(
traverse.nodes(obj),
[
{ a: [5, 6, 7], b: { c: [8] } },
[5, 6, 7], 5, 6, 7,
{ c: [8] }, [8], 8,
]
);
t.same(
traverse.map(obj, function (node) {
if (typeof node === 'number') {
return node + 1000;
}
if (Array.isArray(node)) {
return node.join(' ');
}
return void undefined;
}),
{ a: '5 6 7', b: { c: '8' } }
);
var nodes = 0;
traverse.forEach(obj, function () { nodes += 1; });
t.equal(nodes, 8);
t.end();
});