26 lines
1.0 KiB
TypeScript
26 lines
1.0 KiB
TypeScript
import { describe, expect, it } from "vitest";
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import { contactDelta, dueState, isOutgoing } from "./contacts";
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import { addDays } from "./recurrence";
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describe("cari", () => {
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it("yön ve bakiye etkisi", () => {
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expect(isOutgoing("lend")).toBe(true);
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expect(isOutgoing("repay")).toBe(true);
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expect(isOutgoing("borrow")).toBe(false);
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expect(contactDelta("lend", 100)).toBe(100);
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expect(contactDelta("repay", 100)).toBe(100);
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expect(contactDelta("borrow", 100)).toBe(-100);
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expect(contactDelta("collect", 100)).toBe(-100);
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});
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it("vade durumu", () => {
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const today = "2026-11-05";
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expect(dueState(100, null, 3, today, addDays)).toBe("none");
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expect(dueState(0, "2026-11-01", 3, today, addDays)).toBe("none");
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expect(dueState(-100, "2026-11-04", 3, today, addDays)).toBe("overdue");
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expect(dueState(100, "2026-11-08", 3, today, addDays)).toBe("upcoming");
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expect(dueState(100, "2026-11-09", 3, today, addDays)).toBe("none");
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expect(dueState(100, "2026-11-05", 0, today, addDays)).toBe("upcoming");
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});
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});
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