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fix: quote Surplus text offers by multiplier

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This commit is contained in:
david
2026-08-27 13:16:51 +02:00
parent 23ae561c16
commit ed6dbf5730
8 changed files with 121 additions and 86 deletions
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23
tests/unit/surplus-policy.test.ts
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@@ -1,6 +1,6 @@
import { describe, expect, it } from "vitest";
import {
quoteSurplusPrice,
quoteSurplusMultiplier,
} from "../../supplier/src/surplus/policy.js";
import {
eligibleCompetitors,
@@ -41,8 +41,8 @@ function market(model: string, requests24h: number): SurplusMarketSummary {
}
describe("Surplus bounded price policy", () => {
it("uses exact recovery floors and undercuts in integer micro-USD", () => {
const quote = quoteSurplusPrice({
it("uses an exact recovery multiplier and undercuts in integer micro-USD", () => {
const quote = quoteSurplusMultiplier({
upstreamInputMicroUsdPer1m: 79_520,
upstreamOutputMicroUsdPer1m: 159_040,
recoveryBps: 490,
@@ -54,17 +54,16 @@ describe("Surplus bounded price policy", () => {
}],
});
expect(quote.floorInputMicroUsdPer1m).toBe(3_897);
expect(quote.floorOutputMicroUsdPer1m).toBe(7_793);
expect(quote.floorMultiplierPpm).toBe(49_000);
expect(quote.costMultiplierPpm).toBe(49_950);
expect(quote.costMultiplier).toBe(0.04995);
expect(quote.inputMicroUsdPer1m).toBe(3_972);
expect(quote.outputMicroUsdPer1m).toBe(7_944);
expect(quote.inputUsdPer1m).toBe(0.003972);
expect(quote.outputUsdPer1m).toBe(0.007944);
expect(quote.competitive).toBe(true);
});
it("keeps the recovery floor when the cheapest offer is too low", () => {
const quote = quoteSurplusPrice({
const quote = quoteSurplusMultiplier({
upstreamInputMicroUsdPer1m: 79_520,
upstreamOutputMicroUsdPer1m: 159_040,
recoveryBps: 490,
@@ -76,8 +75,8 @@ describe("Surplus bounded price policy", () => {
}],
});
expect(quote.inputMicroUsdPer1m).toBe(3_897);
expect(quote.outputMicroUsdPer1m).toBe(7_793);
expect(quote.floorMultiplierPpm).toBe(49_000);
expect(quote.costMultiplierPpm).toBe(49_000);
expect(quote.competitive).toBe(false);
});
@@ -91,9 +90,9 @@ describe("Surplus bounded price policy", () => {
const left = { id: "left", inputMicroUsdPer1m: 100, outputMicroUsdPer1m: 300 };
const right = { id: "right", inputMicroUsdPer1m: 200, outputMicroUsdPer1m: 200 };
expect(quoteSurplusPrice({ ...input, competitors: [right, left] }).competitorId)
expect(quoteSurplusMultiplier({ ...input, competitors: [right, left] }).competitorId)
.toBe("left");
expect(quoteSurplusPrice({ ...input, competitors: [left, right] }).competitorId)
expect(quoteSurplusMultiplier({ ...input, competitors: [left, right] }).competitorId)
.toBe("left");
});
});