std/expect/_assert_not_equals_test.ts
2024-04-29 11:57:30 +09:00

29 lines
889 B
TypeScript

// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
// This file is copied from `std/assert`.
import { assert, AssertionError } from "@std/assert";
import { assertEquals } from "./_assert_equals.ts";
import { assertNotEquals } from "./_assert_not_equals.ts";
Deno.test("assertNotEquals() passes when values are not equals", function () {
const a = { foo: "bar" };
const b = { bar: "foo" };
assertNotEquals<unknown>(a, b);
assertNotEquals("Denosaurus", "Tyrannosaurus");
assertNotEquals(
new Date(2019, 0, 3, 4, 20, 1, 10),
new Date(2019, 0, 3, 4, 20, 1, 20),
);
assertNotEquals(new Date("invalid"), new Date(2019, 0, 3, 4, 20, 1, 20));
let didThrow;
try {
assertNotEquals("Raptor", "Raptor");
didThrow = false;
} catch (e) {
assert(e instanceof AssertionError);
didThrow = true;
}
assertEquals(didThrow, true);
});