wehub-resource-sync
35 lines
1.0 KiB
TypeScript
35 lines
1.0 KiB
TypeScript
import { describe, it } from "node:test";
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import assert from "node:assert/strict";
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import { createCostMeter } from "../../../open-sse/services/compression/eval/costMeter.ts";
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describe("eval cost meter", () => {
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it("accumulates spend and reports it", () => {
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const m = createCostMeter(1.0);
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m.add(0.2);
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m.add(0.3);
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assert.equal(Math.round(m.spent * 100) / 100, 0.5);
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assert.equal(m.exceeded, false);
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});
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it("wouldExceed is true when the next charge crosses the cap", () => {
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const m = createCostMeter(1.0);
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m.add(0.8);
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assert.equal(m.wouldExceed(0.3), true);
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assert.equal(m.wouldExceed(0.1), false);
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});
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it("marks exceeded once spend crosses the cap", () => {
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const m = createCostMeter(1.0);
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m.add(0.9);
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m.add(0.2);
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assert.equal(m.exceeded, true);
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});
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it("a cap of 0 or undefined means unbounded (never exceeds)", () => {
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const m = createCostMeter(0);
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m.add(1000);
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assert.equal(m.wouldExceed(1000), false);
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assert.equal(m.exceeded, false);
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});
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});
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