cover $0 , $1

Author: make-github-pseudonymous-again

test/src/integer/constants.js

@@ -0,0 +1,6 @@
+import test from 'ava' ;
+
+import { ZZ , $0 , $1 } from '../../../src' ;
+
+test( '$0 == ZZ.$0' , t => { t.true($0().eq(ZZ.$0())) ; } ) ;
+test( '$1 == ZZ.$1' , t => { t.true($1().eq(ZZ.$1())) ; } ) ;