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advanced-camera-card/tests/card-controller/folders/ha/engine.test.ts
T

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TypeScript

import { afterAll, afterEach, beforeAll, describe, expect, it, vi } from 'vitest';
import { HAFoldersEngine } from '../../../../src/card-controller/folders/ha/engine';
import type { FolderQuery } from '../../../../src/card-controller/folders/types';
import { TemplateManager } from '../../../../src/card-controller/templates';
import type { FolderConfig, Matcher } from '../../../../src/config/schema/folders';
import { BrowseMediaViewFolder } from '../../../../src/ha/browse-media/item';
import { browseMediaSchema } from '../../../../src/ha/browse-media/types';
import { getMediaDownloadPath } from '../../../../src/ha/download';
import { homeAssistantWSRequest } from '../../../../src/ha/ws-request';
import { QuerySource } from '../../../../src/query-source';
import type { Endpoint } from '../../../../src/types';
import { ViewFolder, ViewMedia } from '../../../../src/view/item';
import { createBrowseMedia, createFolder, createHASS } from '../../../test-utils';
import { TestViewMedia } from '../../../view/test-utils';
vi.mock('../../../../src/ha/download');
vi.mock('../../../../src/ha/ws-request');
describe('HAFoldersEngine', () => {
const templateManager = new TemplateManager();
afterEach(() => {
vi.clearAllMocks();
});
describe('getItemCapabilities', () => {
it('should not be able to download a folder', () => {
const item = new ViewFolder(createFolder(), []);
const engine = new HAFoldersEngine(templateManager);
expect(engine.getItemCapabilities(item)).toEqual({
canFavorite: false,
canDownload: false,
});
});
it('should be able to download a media item', () => {
const item = new TestViewMedia({ folder: createFolder() });
const engine = new HAFoldersEngine(templateManager);
expect(engine.getItemCapabilities(item)).toEqual({
canFavorite: false,
canDownload: true,
});
});
});
describe('getDownloadPath', () => {
it('should return null if item is not a media item', async () => {
const item = new ViewFolder(createFolder(), []);
const engine = new HAFoldersEngine(templateManager);
expect(await engine.getDownloadPath(createHASS(), item)).toBeNull();
});
it('should return a download path for a media item', async () => {
const item = new TestViewMedia({ folder: createFolder() });
const engine = new HAFoldersEngine(templateManager);
const endpoint: Endpoint = { endpoint: '/media', sign: false };
vi.mocked(getMediaDownloadPath).mockResolvedValue(endpoint);
expect(await engine.getDownloadPath(createHASS(), item)).toEqual(endpoint);
});
});
describe('favorite', () => {
it('should favorite', async () => {
const engine = new HAFoldersEngine(templateManager);
const item = new TestViewMedia({ folder: createFolder() });
await engine.favorite(createHASS(), item, true);
// No observable effect.
});
});
describe('getDefaultQueryParameters', () => {
it('should return null for non-ha folder config', () => {
const folder: FolderConfig = {
type: 'UNKNOWN',
} as unknown as FolderConfig;
const engine = new HAFoldersEngine(templateManager);
expect(engine.getDefaultQueryParameters(folder)).toBeNull();
});
it('should return default query parameters for ha folder config', () => {
const folder = createFolder();
const engine = new HAFoldersEngine(templateManager);
expect(engine.getDefaultQueryParameters(folder)).toEqual({
source: QuerySource.Folder,
folder: folder,
path: [{ ha: { id: 'media-source://' } }],
});
});
});
describe('should expand folder', () => {
it('should reject folders of the wrong type', async () => {
const query = {
source: QuerySource.Folder,
folder: { type: 'UNKNOWN' },
} as unknown as FolderQuery;
const engine = new HAFoldersEngine(templateManager);
expect(await engine.expandFolder(createHASS(), query)).toBeNull();
});
it('should expand folder with cache by default', async () => {
const query: FolderQuery = {
source: QuerySource.Folder,
folder: { type: 'ha', id: 'test' },
path: [{ ha: { id: 'media-source://id' } }],
};
vi.mocked(homeAssistantWSRequest).mockResolvedValueOnce(
createBrowseMedia({
media_content_id: 'media-source://id',
can_expand: true,
children: [
createBrowseMedia({
media_content_id: 'media-source://media-item',
title: 'Media Item',
}),
createBrowseMedia({
media_content_id: 'media-source://frigate',
title: 'Frigate',
can_expand: true,
}),
],
}),
);
const engine = new HAFoldersEngine(templateManager);
const results = await engine.expandFolder(createHASS(), query);
expect(results?.length).toBe(2);
expect(results?.[0]).toBeInstanceOf(ViewMedia);
expect(results?.[1]).toBeInstanceOf(ViewFolder);
expect(homeAssistantWSRequest).toHaveBeenCalledTimes(1);
// Expanding the folder again should use the cache.
await engine.expandFolder(createHASS(), query);
expect(homeAssistantWSRequest).toHaveBeenCalledTimes(1);
});
it('should expand folder without cache when requested', async () => {
const query: FolderQuery = {
source: QuerySource.Folder,
folder: { type: 'ha', id: 'test' },
path: [{ ha: { id: 'media-source://id' } }],
};
vi.mocked(homeAssistantWSRequest)
.mockResolvedValueOnce(
createBrowseMedia({
media_content_id: 'media-source://id',
can_expand: true,
children: [
createBrowseMedia({
media_content_id: 'media-source://media-item',
title: 'Media Item',
}),
createBrowseMedia({
media_content_id: 'media-source://frigate',
title: 'Frigate',
can_expand: true,
}),
],
}),
)
.mockResolvedValueOnce([]);
const engine = new HAFoldersEngine(templateManager);
const results = await engine.expandFolder(
createHASS(),
query,
{},
{
useCache: false,
},
);
expect(results?.length).toBe(2);
expect(results?.[0]).toBeInstanceOf(ViewMedia);
expect(results?.[1]).toBeInstanceOf(ViewFolder);
expect(homeAssistantWSRequest).toHaveBeenCalledTimes(1);
// Expanding the folder again should use the cache.
await engine.expandFolder(createHASS(), query);
expect(homeAssistantWSRequest).toHaveBeenCalledTimes(2);
});
it('should use id from browsemedia in folder in query', async () => {
const browseMedia = createBrowseMedia({
media_content_id: 'media-source://id',
can_expand: true,
});
const query: FolderQuery = {
source: QuerySource.Folder,
folder: { type: 'ha', id: 'test' },
path: [
{
folder: new BrowseMediaViewFolder(createFolder(), [], browseMedia),
},
],
};
vi.mocked(homeAssistantWSRequest).mockResolvedValueOnce(
createBrowseMedia({
media_content_id: 'media-source://id',
can_expand: true,
children: [],
}),
);
const hass = createHASS();
const engine = new HAFoldersEngine(templateManager);
await engine.expandFolder(hass, query);
expect(homeAssistantWSRequest).toHaveBeenCalledWith(hass, browseMediaSchema, {
type: 'media_source/browse_media',
media_content_id: 'media-source://id',
});
});
it('should not expand without a folder with an id', async () => {
const query: FolderQuery = {
source: QuerySource.Folder,
folder: { type: 'ha', id: 'test' },
// There's no component in the query with an id to start from.
path: [{ ha: {} }],
};
const engine = new HAFoldersEngine(templateManager);
expect(await engine.expandFolder(createHASS(), query)).toBeNull();
});
it('should return every matching media item without a cap', async () => {
const query: FolderQuery = {
source: QuerySource.Folder,
folder: { type: 'ha', id: 'test' },
path: [{ ha: { id: 'media-source://id' } }],
};
vi.mocked(homeAssistantWSRequest).mockResolvedValueOnce(
createBrowseMedia({
media_content_id: 'media-source://id',
can_expand: true,
children: [
createBrowseMedia({
media_content_id: 'media-source://media-item-1',
title: 'Media Item 1',
}),
createBrowseMedia({
media_content_id: 'media-source://media-item-2',
title: 'Media Item 2',
}),
],
}),
);
const engine = new HAFoldersEngine(templateManager);
const results = await engine.expandFolder(createHASS(), query);
expect(results?.length).toBe(2);
});
// See additional matcher testing in media-matcher.test.ts .
describe('should apply matchers', async () => {
it.each([
['title exact', { type: 'title' as const, title: 'Frigate' }, 1],
['title regexp', { type: 'title' as const, regexp: 'rig' }, 1],
[
'or positive',
{
type: 'or' as const,
matchers: [
{ type: 'title' as const, title: 'UNKNOWN' },
{ type: 'title' as const, title: 'Frigate' },
],
},
1,
],
[
'or negative',
{
type: 'or' as const,
matchers: [{ type: 'title' as const, title: 'UNKNOWN' }],
},
0,
],
])('%s', async (_name: string, matcher: Matcher, expectedMatches: number) => {
const query: FolderQuery = {
source: QuerySource.Folder,
folder: { type: 'ha', id: 'test' },
path: [{ ha: { id: 'media-source://' } }, { ha: { matchers: [matcher] } }, {}],
};
vi.mocked(homeAssistantWSRequest)
.mockResolvedValueOnce(
createBrowseMedia({
media_content_id: 'media-source://',
can_expand: true,
children: [
createBrowseMedia({
media_content_id: 'media-source://frigate',
title: 'Frigate',
can_expand: true,
}),
],
}),
)
.mockResolvedValueOnce(
createBrowseMedia({
media_content_id: 'media-source://frigate',
can_expand: true,
children: [
createBrowseMedia({
media_content_id: 'media-source://frigate/result',
title: 'Result',
}),
],
}),
);
const engine = new HAFoldersEngine(templateManager);
const results = await engine.expandFolder(createHASS(), query);
expect(results?.length).toBe(expectedMatches);
});
});
});
describe('generateChildFolderQuery', () => {
it('should return null if folder type is not ha', () => {
const engine = new HAFoldersEngine(templateManager);
const query: FolderQuery = {
source: QuerySource.Folder,
folder: { type: 'other' } as unknown as FolderConfig,
path: [{ ha: { id: 'root' } }],
};
const folder = new ViewFolder(createFolder(), []);
expect(engine.generateChildFolderQuery(query, folder)).toBeNull();
});
it('should return null if folder has no id', () => {
const engine = new HAFoldersEngine(templateManager);
const query: FolderQuery = {
source: QuerySource.Folder,
folder: { type: 'ha', id: 'test' },
path: [{ ha: { id: 'root' } }],
};
const folder = new ViewFolder(createFolder(), [], { id: '' });
expect(engine.generateChildFolderQuery(query, folder)).toBeNull();
});
it('should extend query with configured component', () => {
const engine = new HAFoldersEngine(templateManager);
const folderConfig: FolderConfig = {
type: 'ha',
id: 'test',
ha: {
path: [{ id: 'child', matchers: [{ type: 'title', title: 'foo' }] }],
},
};
const query: FolderQuery = {
source: QuerySource.Folder,
folder: folderConfig,
path: [{ ha: { id: 'media-source://' } }],
};
const folder = new ViewFolder(createFolder(), [], { id: 'child' });
const result = engine.generateChildFolderQuery(query, folder);
expect(result).toEqual({
source: QuerySource.Folder,
folder: folderConfig,
path: [
{ ha: { id: 'media-source://' } },
{
folder,
ha: { id: 'child', matchers: [{ type: 'title', title: 'foo' }] },
},
],
});
});
it('should extend query with default component when no configuration exists', () => {
const engine = new HAFoldersEngine(templateManager);
const folderConfig: FolderConfig = { type: 'ha', id: 'test' };
const query: FolderQuery = {
source: QuerySource.Folder,
folder: folderConfig,
path: [{ ha: { id: 'media-source://' } }],
};
const folder = new ViewFolder(createFolder(), [], { id: 'child' });
const result = engine.generateChildFolderQuery(query, folder);
expect(result).toEqual({
source: QuerySource.Folder,
folder: folderConfig,
path: [
{ ha: { id: 'media-source://' } },
{
folder,
ha: { id: 'child' },
},
],
});
});
});
describe('areResultsFresh', () => {
beforeAll(() => {
vi.useFakeTimers();
});
afterAll(() => {
vi.useRealTimers();
});
it('should return true for fresh results', () => {
const now = new Date('2026-01-02T07:54:32Z');
vi.setSystemTime(now);
const engine = new HAFoldersEngine(templateManager);
const query = { folder: { type: 'ha' } } as FolderQuery;
const resultsTimestamp = new Date('2026-01-02T07:54:30Z');
expect(engine.areResultsFresh(resultsTimestamp, query)).toBe(true);
});
it('should return false for stale results', () => {
const now = new Date('2026-01-02T07:54:32Z');
vi.setSystemTime(now);
const engine = new HAFoldersEngine(templateManager);
const query = { folder: { type: 'ha' } } as FolderQuery;
const resultsTimestamp = new Date('2026-01-02T07:53:30Z');
expect(engine.areResultsFresh(resultsTimestamp, query)).toBe(false);
});
});
});