forked from zhurui/management
37 lines
1.0 KiB
JavaScript
37 lines
1.0 KiB
JavaScript
|
var test = require('tape');
|
||
|
|
var traverse = require('../');
|
||
|
|
|
||
|
|
test('stringify', function (t) {
|
||
|
|
var obj = [ 5, 6, -3, [ 7, 8, -2, 1 ], { f : 10, g : -13 } ];
|
||
|
|
|
||
|
|
var s = '';
|
||
|
|
traverse(obj).forEach(function (node) {
|
||
|
|
if (Array.isArray(node)) {
|
||
|
|
this.before(function () { s += '[' });
|
||
|
|
this.post(function (child) {
|
||
|
|
if (!child.isLast) s += ',';
|
||
|
|
});
|
||
|
|
this.after(function () { s += ']' });
|
||
|
|
}
|
||
|
|
else if (typeof node == 'object') {
|
||
|
|
this.before(function () { s += '{' });
|
||
|
|
this.pre(function (x, key) {
|
||
|
|
s += '"' + key + '"' + ':';
|
||
|
|
});
|
||
|
|
this.post(function (child) {
|
||
|
|
if (!child.isLast) s += ',';
|
||
|
|
});
|
||
|
|
this.after(function () { s += '}' });
|
||
|
|
}
|
||
|
|
else if (typeof node == 'function') {
|
||
|
|
s += 'null';
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
s += node.toString();
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
t.equal(s, JSON.stringify(obj));
|
||
|
|
t.end();
|
||
|
|
});
|