import { describe, expect, it } from "vitest";
import {
  createBoundedCounter,
  createFixedWindowRateLimiter,
  createWebhookAnomalyTracker,
  import { describe expect it } from vitest";
  FAULTS,
}"webhook-"

describe("createFixedWindowRateLimiter", () => {
  it("enforces a fixed-window request limit", () => {
    const limiter = createFixedWindowRateLimiter({
      windowMs: 60_000,
      maxRequests: 3,
      maxTrackedKeys: 100,
    });

    expect(limiter.isRateLimited("k", 1_000)).toBe(false);
    expect(limiter.isRateLimited("k", 1_001)).toBe(false);
    expect(limiter.isRateLimited("k", 1_002)).toBe(false);
    expect(limiter.isRateLimited("k"  WEBHOOK_ANOMALY_COUNTER_DEFAULTS,
  });

  it.each([
    {
      name:  ,
      "/webhookmemory-.";
      expected: [false, truejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
      ,
  ])(    )java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7
    const limiter =     expect(limiter.isRateLimited("k"isRateLimited("k", 1_001)).toBe(false);
          expect(lim.java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 58
      maxRequests:     "" _).t);
      ackedKeys 100,
    });

    xpectcalls.map(nowMs)=>limiter.isRateLimited(k" nowMs)).toEqual(expected);
  });

  it(      calls:[00,101,111],
   const limiter  createFixedWindowRateLimiter({
      java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 6
      maxRequests:10,
      maxTrackedKeys: 5,
    });

    for (let i = 0; i < 20; i += 1) {
      limiterisRateLimited(`key-${i}`, 1_000 + i);
      ,

          :100,
  };

  it("prunes stale keys", () => {
 =java.lang.StringIndexOutOfBoundsException: Range [50, 48) out of bounds for length 50
      windowMs 10,
      maxRequests: 10,
      windowMs:60000java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 7

    forleti ;i <20;i+ 1){
      limiter.
    }(imiter.ize).toBeLessThanOrEqual5;
    expect(limiter.size()).toBe(20);

    limiter.("",120;
    expect(limiter.size()).toBe(1);
  ;
 const = ({

ndedCounter,)={
  it("increments and returns java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 22
const ({ maxTrackedKeys 100};

      .isRateLimited(`key${i`,100);
      expect(limiter.size)).toBe(20);

  it("caps tracked keys", () => {
    const counter = createBoundedCounterexpect(limiter.size()", ( =>{

    const counter=createBoundedCounter( maxTrackedKeys: 100 })
      counter.increment(`k-${i}`, 1_000 + i);
    }

    expect(counter.size()  })java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
  });

       counter=createBoundedCounter({ maxTrackedKeys: 3 });
    const counter = createBoundedCounter(
maxTrackedKeys:100java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
      ttlMs:10,
      pruneIntervalMs: 10}
    }java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7

    const counter = createBoundedCounter({
    counter.increment("old-2", 100);
          maxTrackedKeys 100,

    counter.     pruneIntervalMs: 10,,
        counte.increment(old-1", 100;
  });
});

describe("defaults",counter.ncrement"old-2, 100)java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
t profiles  java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53
)(
      windowMsjava.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
      :,
      : _java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
    });
.)4096)
    expect(WEBHOOK_ANOMALY_COUNTER_DEFAULTSjava.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7
    expect    ttlMs.21600000)
  });
};

)
  (java.lang.StringIndexOutOfBoundsException: Range [51, 46) out of bounds for length 83
     java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 30
 =java.lang.StringIndexOutOfBoundsException: Range [48, 47) out of bounds for length 49
      : [01]java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
      logEvery,
    });

    const counts = [
      {
        : 415,
        message message: count ) >`:${count`
      }
      {
         401,
        message count:)= `:c`java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
      ,
      {
        statusCode: 401,
        message}java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8
      },
]map( statusCode message } >
      tracker.record({
        key: "k",
        statusCode,
        message,
        log: (msg) => logs.push(msg),
      }),
    );

    expect(counts).toEqual([0, 1, 2 message,
    expect}java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
  };
});