Files
deno-valideno/validators/symbol.test.ts
2020-12-05 23:00:08 +01:00

37 lines
721 B
TypeScript

import { isSymbol } from "./symbol.ts";
import { validate } from "../mod.ts";
import {
assertEquals,
assertNotEquals,
} from "https://deno.land/std@0.53.0/testing/asserts.ts";
Deno.test("isSymbol (match)", async () => {
const values = [
undefined,
null,
Symbol(),
];
for (const value of values) {
assertEquals(await validate(value, isSymbol()), [], String(value));
}
});
Deno.test("isSymbol (no match)", async () => {
const values = [
0,
1,
true,
false,
"",
"foo",
String(),
String("bar"),
() => {},
function named() {},
{},
];
for (const value of values) {
assertNotEquals(await validate(value, isSymbol()), [], String(value));
}
});