130 lines
2.9 KiB
TypeScript
130 lines
2.9 KiB
TypeScript
import { describe, expect, it } from "vitest";
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import {
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buildCreditsActivitySeries,
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calculateUsageActivityDomain,
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formatCredits,
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prioritizeRecentCreditTransactions,
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} from "@/lib/credits-activity";
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type TestTransaction = {
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_id: string;
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_creationTime: number;
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amount: number;
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type: "subscription" | "topup" | "usage" | "reservation" | "refund";
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status: "committed" | "reserved" | "released" | "failed";
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description: string;
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};
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describe("credits activity helpers", () => {
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it("formats credits as Cr label", () => {
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expect(formatCredits(1234, "de-DE")).toBe("1.234 Cr");
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});
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it("prioritizes usage events ahead of non-usage items", () => {
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const now = Date.UTC(2026, 3, 8, 10, 0, 0);
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const tx: TestTransaction[] = [
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{
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_id: "topup-1",
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_creationTime: now,
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amount: 500,
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type: "topup",
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status: "committed",
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description: "Top-up",
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},
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{
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_id: "usage-1",
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_creationTime: now - 60_000,
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amount: -52,
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type: "usage",
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status: "committed",
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description: "Image generation",
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},
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{
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_id: "reservation-1",
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_creationTime: now - 120_000,
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amount: -52,
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type: "reservation",
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status: "reserved",
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description: "Video reservation",
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},
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];
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const result = prioritizeRecentCreditTransactions(tx, 3);
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expect(result.map((item) => item._id)).toEqual([
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"usage-1",
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"reservation-1",
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"topup-1",
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]);
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});
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it("builds a daily activity series with usage and available line", () => {
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const dayA = Date.UTC(2026, 3, 6, 8, 0, 0);
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const dayB = Date.UTC(2026, 3, 7, 10, 0, 0);
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const tx: TestTransaction[] = [
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{
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_id: "usage-a",
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_creationTime: dayA,
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amount: -40,
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type: "usage",
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status: "committed",
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description: "Image",
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},
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{
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_id: "reservation-b",
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_creationTime: dayB,
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amount: -30,
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type: "reservation",
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status: "reserved",
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description: "Video queued",
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},
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{
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_id: "usage-b",
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_creationTime: dayB + 1_000,
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amount: -60,
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type: "usage",
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status: "committed",
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description: "Video done",
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},
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];
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const result = buildCreditsActivitySeries(tx, 320, "de-DE", 2);
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expect(result).toEqual([
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{
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day: "06. Apr",
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usage: 40,
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activity: 40,
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available: 320,
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},
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{
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day: "07. Apr",
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usage: 60,
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activity: 90,
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available: 320,
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},
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]);
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});
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it("calculates a zoomed domain for low usage/activity values", () => {
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const domain = calculateUsageActivityDomain([
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{
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day: "06. Apr",
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usage: 4,
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activity: 4,
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available: 1200,
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},
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{
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day: "07. Apr",
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usage: 20,
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activity: 20,
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available: 1200,
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},
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]);
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expect(domain).toEqual([0, 24]);
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});
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});
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