foster/denoland-deno
1
0
Fork 0
mirror of https://github.com/denoland/deno.git synced 2024-12-25 00:29:09 -05:00
Code Issues Packages 1 Wiki Activity

Support Sets in asserts.equals (denoland/deno_std#350)

Browse source 
Original: 9432d70329
This commit is contained in:
Dmitry Sharshakov 2019-04-22 16:39:33 +03:00 committed by Ryan Dahl
parent 6df5291818
commit eff23abc32
2 changed files with 17 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
testing/asserts.ts
View file

@ -16,6 +16,17 @@ export class AssertionError extends Error {
export function equal(c: unknown, d: unknown): boolean { export function equal(c: unknown, d: unknown): boolean {
const seen = new Map(); const seen = new Map();
return (function compare(a: unknown, b: unknown) { return (function compare(a: unknown, b: unknown) {
if (a && a instanceof Set && b && b instanceof Set) {
if (a.size !== b.size) {
return false;
}
for (const item of b) {
if (!a.has(item)) {
return false;
}
}
return true;
}
// Have to render RegExp & Date for string comparison // Have to render RegExp & Date for string comparison
// unless it's mistreated as object // unless it's mistreated as object
if ( if (

6
testing/asserts_test.ts
View file

@ -40,6 +40,12 @@ test(function testingEqual() {
assert(!equal(/deno/, /node/)); assert(!equal(/deno/, /node/));
assert(equal(new Date(2019, 0, 3), new Date(2019, 0, 3))); assert(equal(new Date(2019, 0, 3), new Date(2019, 0, 3)));
assert(!equal(new Date(2019, 0, 3), new Date(2019, 1, 3))); assert(!equal(new Date(2019, 0, 3), new Date(2019, 1, 3)));
assert(equal(new Set([1]), new Set([1])));
assert(!equal(new Set([1]), new Set([2])));
assert(equal(new Set([1, 2, 3]), new Set([3, 2, 1])));
assert(!equal(new Set([1, 2]), new Set([3, 2, 1])));
assert(!equal(new Set([1, 2, 3]), new Set([4, 5, 6])));
assert(equal(new Set("denosaurus"), new Set("denosaurussss")));
}); });
test(function testingNotEquals() { test(function testingNotEquals() {