+#### Operators
+
 # binary (2-ary) math operators do not require spaces
 (->
   a = 1
   b = -1
-  ok a*-b is 1
-  ok a*+b is -1
-  ok a/-b is 1
-  ok a/+b is -1
+  eq a*-b, 1
+  eq a*+b, -1
+  eq a/-b, 1
+  eq a/+b, -1
 )()
 
 # operators should respect new lines as spaced
 (->
   a = 123 +
   456
-  ok a is 579
+  eq a, 579
 
   b = "1#{2}3" +
   "456"
-  ok b is '123456'
+  eq b, '123456'
 )()
 
 # multiple operators should space themselves
-ok + +1 is - -1
+eq (+ +1), (- -1)
 
 # bitwise operators
 (->
-  ok (10 &   3) is 2
-  ok (10 |   3) is 11
-  ok (10 ^   3) is 9
-  ok (10 <<  3) is 80
-  ok (10 >>  3) is 1
-  ok (10 >>> 3) is 1
-
-  num = 10; ok (num <<=  3) is 80
-  num = 10; ok (num >>=  3) is 1
-  num = 10; ok (num >>>= 3) is 1
-  num = 10; ok (num &=   3) is 2
-  num = 10; ok (num ^=   3) is 9
-  num = 10; ok (num |=   3) is 11
+  eq (10 &   3), 2
+  eq (10 |   3), 11
+  eq (10 ^   3), 9
+  eq (10 <<  3), 80
+  eq (10 >>  3), 1
+  eq (10 >>> 3), 1
+
+  num = 10; eq (num &=   3), 2
+  num = 10; eq (num |=   3), 11
+  num = 10; eq (num ^=   3), 9
+  num = 10; eq (num <<=  3), 80
+  num = 10; eq (num >>=  3), 1
+  num = 10; eq (num >>>= 3), 1
 )()
 
 # `instanceof`

    obj ?=
      one: 1

    ok obj.one is 1

    obj and=
      two: 2

    ok not obj.one
    ok obj.two is 2
  )()

)()


## `is`,`isnt`,`==`,`!=`
(->

  # `==` and `is` should be interchangeable.

)()


#### compound assignment operators
(->

  # boolean operators
