next steps for closure iterators

tests/objects/tobject.nim

@@ -0,0 +1,15 @@
+import unittest
+
+type Obj = object
+  foo: int
+
+proc makeObj(x: int): Obj = 
+  result.foo = x
+
+suite "object basic methods":
+  test "it should convert an object to a string":
+    var obj = makeObj(1)
+    # Should be "obj: (foo: 1)" or similar.
+    check($obj == "(foo: 1)")
+  test "it should test equality based on fields":
+    check(makeObj(1) == makeObj(1))