Refactor prettyPrinter to work with immutable objects

[#50766813][#266]
2014-03-12 11:41:18 -07:00
parent 9e927af56e
commit c9e37a2a1c
4 changed files with 57 additions and 4 deletions
--- a/spec/core/PrettyPrintSpec.js
+++ b/spec/core/PrettyPrintSpec.js
@@ -63,6 +63,13 @@ describe("j$.pp", function () {
    }
  });

+  it("should stringify immutable circular objects", function(){
+    var frozenObject = {foo: {bar: 'baz'}};
+    frozenObject.circular = frozenObject;
+    frozenObject = Object.freeze(frozenObject);
+    expect(j$.pp(frozenObject)).toEqual("{ foo : { bar : 'baz' }, circular : <circular reference: Object> }");
+  });
+
  it("should stringify RegExp objects properly", function() {
    expect(j$.pp(/x|y|z/)).toEqual("/x|y|z/");
  });