packager

app/node_modules/traverse/test/interface.js

@@ -0,0 +1,42 @@
+var assert = require('assert');
+var Traverse = require('traverse');
+
+exports['interface map'] = function () {
+    var obj = { a : [ 5,6,7 ], b : { c : [8] } };
+    
+    assert.deepEqual(
+        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'
+    );
+    
+    assert.deepEqual(
+        Traverse.nodes(obj),
+        [
+            { a: [ 5, 6, 7 ], b: { c: [ 8 ] } },
+            [ 5, 6, 7 ], 5, 6, 7,
+            { c: [ 8 ] }, [ 8 ], 8
+        ]
+    );
+    
+    assert.deepEqual(
+        Traverse.map(obj, function (node) {
+            if (typeof node == 'number') {
+                return node + 1000;
+            }
+            else if (Array.isArray(node)) {
+                return node.join(' ');
+            }
+        }),
+        { a: '5 6 7', b: { c: '8' } }
+    );
+    
+    var nodes = 0;
+    Traverse.forEach(obj, function (node) { nodes ++ });
+    assert.deepEqual(nodes, 8);
+};
+