modified

build/node_modules/traverse/test/json.js

@@ -0,0 +1,55 @@
+'use strict';
+
+var test = require('tape');
+var traverse = require('../');
+
+test('json test', function (t) {
+	var id = 54;
+	var callbacks = {};
+	var obj = { moo: function () {}, foo: [2, 3, 4, function () {}] };
+
+	var scrubbed = traverse(obj).map(function (x) {
+		if (typeof x === 'function') {
+			callbacks[id] = { id: id, f: x, path: this.path };
+			this.update('[Function]');
+			id += 1;
+		}
+	});
+
+	t.equal(
+		scrubbed.moo,
+		'[Function]',
+		'obj.moo replaced with "[Function]"'
+	);
+
+	t.equal(
+		scrubbed.foo[3],
+		'[Function]',
+		'obj.foo[3] replaced with "[Function]"'
+	);
+
+	t.same(scrubbed, {
+		moo: '[Function]',
+		foo: [2, 3, 4, '[Function]'],
+	}, 'Full JSON string matches');
+
+	t.same(
+		typeof obj.moo,
+		'function',
+		'Original obj.moo still a function'
+	);
+
+	t.same(
+		typeof obj.foo[3],
+		'function',
+		'Original obj.foo[3] still a function'
+	);
+
+	t.same(callbacks, {
+		54: { id: 54, f: obj.moo, path: ['moo'] },
+		55: { id: 55, f: obj.foo[3], path: ['foo', '3'] },
+	}, 'Check the generated callbacks list');
+
+	t.end();
+});
+