import test from "tape";
import { ERRORTYPES as error } from "../src/error";
import subtract from "../src/subtract";
test("subtract", t => {
t.plan(5);
t.equal(subtract(2), error.na);
t.equal(subtract(2, 2, 2), error.na);
t.equal(subtract("foo", 2), error.value);
t.equal(subtract(2, "foo"), error.value);
t.equal(subtract(2, 2), 0);
});