detect test, package bump

ljharb · Oct 25, 2010 · 04b1d50 · 04b1d50
1 parent 441f3b4
commit 04b1d50
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Showing 2 changed files with 11 additions and 1 deletion.
diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
     "name" : "traverse",
-    "version" : "0.2.1",
+    "version" : "0.2.2",
     "description" : "Traverse and transform objects by visiting every node on a recursive walk.",
     "author" : "James Halliday",
     "license" : "MIT/X11",

diff --git a/test/hash.js b/test/hash.js
@@ -167,3 +167,13 @@ exports.has = function (assert) {
     assert.ok(Hash.has(h, ['a','b']));
     assert.equal(Hash.has(h, ['a','b','c']), false);
 };
+
+exports.detect = function (assert) {
+    var h = { a : 5, b : 6, c : 7, d : 8 };
+    var hh = Hash(h);
+    var gt6hh = hh.detect(function (x) { return x > 6 });
+    assert.ok(gt6hh == 7 || gt6hh == 8);
+    var gt6h = Hash.detect(h, function (x) { return x > 6 });
+    assert.ok(gt6h == 7 || gt6h == 8);
+    assert.equal(hh.detect(function (x) { return x > 100 }), undefined);
+};