112 lines
3.0 KiB
TypeScript
112 lines
3.0 KiB
TypeScript
import { describe, expect, it } from "vitest";
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import type {
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ForeshadowWindowView,
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OutlineChapterView,
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} from "@/lib/api/types";
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import {
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distinctVolumes,
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filterByViewVolume,
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groupByVolume,
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isCloseWindow,
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windowBadgeLabel,
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} from "./outline";
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const ch = (over: Partial<OutlineChapterView>): OutlineChapterView => ({
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no: 1,
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volume: 1,
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beats: [],
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foreshadow_windows: [],
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...over,
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});
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const win = (
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over: Partial<ForeshadowWindowView>,
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): ForeshadowWindowView => ({ code: "F-012", ...over });
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describe("groupByVolume", () => {
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it("groups by volume and sorts volumes and chapters ascending", () => {
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const groups = groupByVolume([
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ch({ no: 127, volume: 3 }),
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ch({ no: 12, volume: 1 }),
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ch({ no: 126, volume: 3 }),
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]);
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expect(groups.map((g) => g.volume)).toEqual([1, 3]);
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expect(groups[1]?.chapters.map((c) => c.no)).toEqual([126, 127]);
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});
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it("handles undefined", () => {
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expect(groupByVolume(undefined)).toEqual([]);
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});
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});
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describe("distinctVolumes", () => {
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it("returns sorted unique volume numbers", () => {
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expect(
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distinctVolumes([
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ch({ no: 1, volume: 2 }),
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ch({ no: 2, volume: 1 }),
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ch({ no: 3, volume: 2 }),
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]),
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).toEqual([1, 2]);
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});
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it("handles undefined", () => {
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expect(distinctVolumes(undefined)).toEqual([]);
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});
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});
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describe("filterByViewVolume", () => {
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const chapters = [
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ch({ no: 1, volume: 1 }),
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ch({ no: 2, volume: 1 }),
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ch({ no: 3, volume: 2 }),
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];
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it("returns all chapters when view is 'all'", () => {
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expect(filterByViewVolume(chapters, "all").map((c) => c.no)).toEqual([
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1, 2, 3,
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]);
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});
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it("keeps only the selected volume", () => {
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expect(filterByViewVolume(chapters, 2).map((c) => c.no)).toEqual([3]);
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});
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it("returns empty for a volume with no chapters", () => {
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expect(filterByViewVolume(chapters, 9)).toEqual([]);
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});
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it("handles undefined", () => {
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expect(filterByViewVolume(undefined, "all")).toEqual([]);
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});
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});
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describe("windowBadgeLabel", () => {
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it("renders a range, half-open, or bare badge without any glyph", () => {
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expect(
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windowBadgeLabel(win({ expected_close_from: 40, expected_close_to: 60 })),
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).toBe("F-012 (40-60)");
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expect(windowBadgeLabel(win({ expected_close_to: 60 }))).toBe("F-012 (≤60)");
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expect(windowBadgeLabel(win({ expected_close_from: 40 }))).toBe(
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"F-012 (≥40)",
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);
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expect(windowBadgeLabel(win({}))).toBe("F-012");
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});
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it("never embeds the raw ⚑ glyph (icon comes from the render layer)", () => {
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expect(
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windowBadgeLabel(win({ expected_close_from: 40, expected_close_to: 60 })),
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).not.toContain("⚑");
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});
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});
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describe("isCloseWindow", () => {
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it("is true when chapter no is inside the recovery window", () => {
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const w = win({ expected_close_from: 40, expected_close_to: 60 });
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expect(isCloseWindow(ch({ no: 50 }), w)).toBe(true);
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expect(isCloseWindow(ch({ no: 61 }), w)).toBe(false);
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expect(isCloseWindow(ch({ no: 50 }), win({}))).toBe(false);
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});
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});
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