zetaloop
47 lines
1.1 KiB
TypeScript
47 lines
1.1 KiB
TypeScript
import { describe, expect, it } from "vitest"
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import { calculateOrderIncome } from "@/lib/domain/income"
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describe("calculateOrderIncome", () => {
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it("calculates percentage commission income", () => {
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const result = calculateOrderIncome(100, {
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commissionType: "percentage",
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commissionValue: 12,
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})
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expect(result).toEqual({
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income: 88,
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commissionLabel: "扣除12%抽成",
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})
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})
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it("calculates fixed commission income", () => {
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const result = calculateOrderIncome(60, {
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commissionType: "fixed",
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commissionValue: 8,
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})
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expect(result).toEqual({
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income: 52,
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commissionLabel: "扣除¥8固定抽成",
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})
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})
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it("keeps full income for independent orders", () => {
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const result = calculateOrderIncome(90)
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expect(result).toEqual({
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income: 90,
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commissionLabel: "独立接单无抽成",
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})
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})
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it("does not return negative income for fixed commission", () => {
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const result = calculateOrderIncome(6, {
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commissionType: "fixed",
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commissionValue: 8,
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})
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expect(result.income).toBe(0)
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})
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})
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