72 lines
2.6 KiB
TypeScript
72 lines
2.6 KiB
TypeScript
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import { ApiError, AuthError, NetworkError } from '@/core/api/types';
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import {
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isChapterListAuthError,
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isChapterListEmptySuccess,
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isChapterListNotFoundError,
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normalizeChapterList,
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shouldShowChapterListLoadError,
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} from '@/features/memoir/chapter-list-response';
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import type { Chapter } from '@/features/memoir/types';
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describe('normalizeChapterList', () => {
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it('returns empty array for nullish or non-array payloads', () => {
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expect(normalizeChapterList(null)).toEqual([]);
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expect(normalizeChapterList(undefined)).toEqual([]);
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expect(normalizeChapterList({ items: [] })).toEqual([]);
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});
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it('passes through chapter arrays', () => {
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const chapters = [{ id: 'ch-1' }] as Chapter[];
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expect(normalizeChapterList(chapters)).toBe(chapters);
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});
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});
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describe('isChapterListNotFoundError', () => {
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it('detects ApiError 404', () => {
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expect(isChapterListNotFoundError(new ApiError('missing', 404))).toBe(true);
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expect(isChapterListNotFoundError(new ApiError('bad', 500))).toBe(false);
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expect(isChapterListNotFoundError(new Error('other'))).toBe(false);
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});
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});
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describe('isChapterListEmptySuccess', () => {
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it('is true only for successful empty arrays', () => {
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expect(isChapterListEmptySuccess(true, [])).toBe(true);
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expect(isChapterListEmptySuccess(true, [{ id: 'x' } as never])).toBe(
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false,
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);
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expect(isChapterListEmptySuccess(false, [])).toBe(false);
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});
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});
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describe('isChapterListAuthError', () => {
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it('treats AuthError and 401/403 ApiError as auth errors', () => {
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expect(isChapterListAuthError(new AuthError())).toBe(true);
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expect(isChapterListAuthError(new ApiError('unauthorized', 401))).toBe(true);
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expect(isChapterListAuthError(new ApiError('forbidden', 403))).toBe(true);
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expect(isChapterListAuthError(new ApiError('server', 500))).toBe(false);
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});
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});
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describe('shouldShowChapterListLoadError', () => {
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it('hides load error for empty success, 404, and auth failures', () => {
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expect(shouldShowChapterListLoadError(null, true, 0)).toBe(false);
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expect(shouldShowChapterListLoadError(new ApiError('nope', 404), false, 0)).toBe(
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false,
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);
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expect(shouldShowChapterListLoadError(new AuthError(), false, 0)).toBe(false);
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expect(
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shouldShowChapterListLoadError(new ApiError('unauthorized', 401), false, 0),
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).toBe(false);
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});
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it('shows load error for network and server failures', () => {
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expect(
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shouldShowChapterListLoadError(new NetworkError('offline'), false, 0),
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).toBe(true);
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expect(
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shouldShowChapterListLoadError(new ApiError('boom', 500), false, 0),
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).toBe(true);
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});
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});
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