rm top level fns

tests/wota.cm

@@ -14,7 +14,7 @@ function deep_compare(expected, actual, path) {
 
   if (is_number(expected) && is_number(actual)) {
     if (isNaN(expected) && isNaN(actual)) return { passed: true, messages: [] }
-    var diff = number.abs(expected - actual)
+    var diff = abs(expected - actual)
     if (diff <= EPSILON) return { passed: true, messages: [] }
     return { passed: false, messages: [`Value mismatch at ${path}: ${expected} vs ${actual} (diff ${diff})`] }
   }
@@ -115,7 +115,7 @@ function make_test(t) {
     var dec = wota.decode(enc)
 
     var cmp = deep_compare(t.input, dec)
-    if (!cmp.passed) throw cmp.messages.join('; ')
+    if (!cmp.passed) throw text(cmp.messages, '; ')
   }
 }