ekyc

Electronic KYC process with uploading ID document using OAuth 2.1 (experimental)
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limiter.test.ts (1426B)

      1 import { assertThrows } from "$std/assert/assert_throws.ts";
      2 import { SECOND } from "$std/datetime/constants.ts";
      3 import { FakeTime } from "$std/testing/time.ts";
      4 import { ExceedingLimit, Limiter } from "#core/domain/limiter.ts";
      5 
      6 Deno.test({
      7   name: "unit limiter should accept initial operation",
      8   fn() {
      9     const limiter = new Limiter(1, SECOND);
     10     const act = () => limiter.increment();
     11     act();
     12   },
     13 });
     14 
     15 Deno.test({
     16   name: "unit limiter should deny overrated operation",
     17   fn() {
     18     const limiter = new Limiter(1, SECOND);
     19     limiter.increment();
     20     const act = () => limiter.increment();
     21     assertThrows(act, ExceedingLimit);
     22   },
     23 });
     24 
     25 Deno.test({
     26   name: "unit limiter should not deny operation after reset",
     27   fn() {
     28     const clock = new FakeTime();
     29     try {
     30       const limiter = new Limiter(2, SECOND);
     31       const act = () => {
     32         limiter.increment();
     33         limiter.increment();
     34         clock.tick(SECOND);
     35         limiter.increment();
     36       };
     37       act(); // assert not failed
     38     } finally {
     39       clock.restore();
     40     }
     41   },
     42 });
     43 
     44 Deno.test({
     45   name: "unit limiter should deny operation before reset",
     46   fn() {
     47     const clock = new FakeTime();
     48     try {
     49       const limiter = new Limiter(1, SECOND);
     50       limiter.increment();
     51       clock.tick(500);
     52       const act = () => limiter.increment();
     53       assertThrows(act, ExceedingLimit);
     54     } finally {
     55       clock.restore();
     56     }
     57   },
     58 });