Felix Förtsch
b1a9eeb481
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102 lines
3.1 KiB
TypeScript
102 lines
3.1 KiB
TypeScript
import { describe, expect, test } from "bun:test";
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import { buildScanItemsWhere, parseScanItemsQuery, parseScanLimit } from "../scan";
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describe("parseScanLimit", () => {
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test("accepts positive integers and nullish/empty as no-limit", () => {
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expect(parseScanLimit(5)).toEqual({ ok: true, value: 5 });
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expect(parseScanLimit(1)).toEqual({ ok: true, value: 1 });
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expect(parseScanLimit(10_000)).toEqual({ ok: true, value: 10_000 });
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expect(parseScanLimit(null)).toEqual({ ok: true, value: null });
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expect(parseScanLimit(undefined)).toEqual({ ok: true, value: null });
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expect(parseScanLimit("")).toEqual({ ok: true, value: null });
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});
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test("coerces numeric strings (env var path) but rejects garbage", () => {
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expect(parseScanLimit("7")).toEqual({ ok: true, value: 7 });
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expect(parseScanLimit("abc")).toEqual({ ok: false });
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expect(parseScanLimit("12abc")).toEqual({ ok: false });
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});
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test("rejects the footguns that would silently disable the cap", () => {
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// NaN: processed >= NaN never trips → cap never fires.
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expect(parseScanLimit(Number.NaN)).toEqual({ ok: false });
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// Negative: off-by-one bugs in Math.min(limit, total).
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expect(parseScanLimit(-1)).toEqual({ ok: false });
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expect(parseScanLimit(0)).toEqual({ ok: false });
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// Float: Math.min is fine but percentage math breaks on non-integers.
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expect(parseScanLimit(1.5)).toEqual({ ok: false });
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// Infinity is technically a number but has no business as a cap.
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expect(parseScanLimit(Number.POSITIVE_INFINITY)).toEqual({ ok: false });
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});
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});
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describe("parseScanItemsQuery", () => {
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test("normalizes default filters and pagination", () => {
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const q = parseScanItemsQuery({});
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expect(q).toEqual({
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offset: 0,
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limit: 50,
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search: "",
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status: "all",
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type: "all",
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source: "all",
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});
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});
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test("clamps limit and offset, trims and lowercases values", () => {
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const q = parseScanItemsQuery({
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offset: "-12",
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limit: "5000",
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q: " The Wire ",
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status: "SCANNED",
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type: "EPISODE",
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source: "WEBHOOK",
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});
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expect(q).toEqual({
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offset: 0,
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limit: 200,
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search: "The Wire",
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status: "scanned",
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type: "episode",
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source: "webhook",
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});
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});
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test("falls back to all for unknown enum values", () => {
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const q = parseScanItemsQuery({ status: "zzz", type: "cartoon", source: "mqtt" });
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expect(q.status).toBe("all");
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expect(q.type).toBe("all");
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expect(q.source).toBe("all");
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});
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});
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describe("buildScanItemsWhere", () => {
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test("builds combined where clause + args in stable order", () => {
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const where = buildScanItemsWhere({
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offset: 0,
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limit: 50,
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search: "blade",
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status: "scanned",
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type: "movie",
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source: "webhook",
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});
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expect(where.sql).toBe(
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"WHERE scan_status = ? AND lower(type) = ? AND ingest_source = ? AND (lower(name) LIKE ? OR lower(file_path) LIKE ?)",
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);
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expect(where.args).toEqual(["scanned", "movie", "webhook", "%blade%", "%blade%"]);
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});
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test("returns empty where when all filters are broad", () => {
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const where = buildScanItemsWhere({
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offset: 0,
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limit: 50,
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search: "",
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status: "all",
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type: "all",
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source: "all",
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});
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expect(where.sql).toBe("");
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expect(where.args).toEqual([]);
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});
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});
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