openpencil/tests/engine/icons/iconify.test.ts
2026-05-16 12:30:27 +03:00

138 lines
4.5 KiB
TypeScript

import { describe, expect, test, beforeAll } from 'bun:test'
import { fetchIcon, fetchIcons, searchIcons, searchIconsBatch } from '@open-pencil/core'
import { expectDefined } from '#tests/helpers/assert'
let hasNetwork = true
beforeAll(async () => {
try {
await fetch('https://api.iconify.design/mdi.json?icons=home', {
signal: AbortSignal.timeout(3000)
})
} catch {
hasNetwork = false
console.warn('⚠ Skipping iconify tests — no network')
}
})
const networkTest: typeof test = (name, fn, timeout) =>
test(
name,
async () => {
if (!hasNetwork) return
await (fn as () => Promise<void>)()
},
timeout
)
describe('fetchIcon', () => {
networkTest('fetches mdi:home', async () => {
const icon = await fetchIcon('mdi:home', 24)
expect(icon.prefix).toBe('mdi')
expect(icon.name).toBe('home')
expect(icon.width).toBe(24)
expect(icon.height).toBe(24)
expect(icon.paths.length).toBeGreaterThan(0)
const path = icon.paths[0]
expect(path.vectorNetwork.vertices.length).toBeGreaterThan(3)
expect(path.vectorNetwork.segments.length).toBeGreaterThan(3)
expect(path.fill).toBe('currentColor')
expect(path.stroke).toBeNull()
})
networkTest('fetches lucide:heart (stroked icon)', async () => {
const icon = await fetchIcon('lucide:heart', 24)
expect(icon.paths.length).toBeGreaterThan(0)
const path = icon.paths[0]
expect(path.vectorNetwork.vertices.length).toBeGreaterThan(3)
expect(path.stroke).toBe('currentColor')
expect(path.strokeWidth).toBe(2)
expect(path.strokeCap).toBe('round')
expect(path.strokeJoin).toBe('round')
})
networkTest('scales to custom size', async () => {
const icon = await fetchIcon('mdi:home', 48)
expect(icon.width).toBe(48)
expect(icon.height).toBe(48)
})
networkTest('caches repeated fetches', async () => {
const a = await fetchIcon('mdi:home', 24)
const b = await fetchIcon('mdi:home', 24)
expect(a).toBe(b)
})
networkTest('throws on invalid icon name format', async () => {
await expect(fetchIcon('invalid')).rejects.toThrow('prefix:name')
})
networkTest('throws on non-existent icon', async () => {
await expect(fetchIcon('mdi:this-icon-definitely-does-not-exist-xyz123')).rejects.toThrow(
'not found'
)
})
networkTest('heroicons:eye — multi-path icon with group attrs', async () => {
const icon = await fetchIcon('heroicons:eye', 24)
expect(icon.paths.length).toBeGreaterThanOrEqual(2)
})
})
describe('fetchIcons (batch)', () => {
networkTest('fetches multiple icons from same prefix in one request', async () => {
const icons = await fetchIcons(['lucide:star', 'lucide:home', 'lucide:search'], 24)
expect(icons.size).toBe(3)
expect(icons.get('lucide:star')).toBeDefined()
expect(icons.get('lucide:home')).toBeDefined()
expect(icons.get('lucide:search')).toBeDefined()
})
networkTest('fetches icons across multiple prefixes', async () => {
const icons = await fetchIcons(['mdi:heart', 'lucide:heart'], 24)
expect(icons.size).toBe(2)
expect(icons.get('mdi:heart')?.prefix).toBe('mdi')
expect(icons.get('lucide:heart')?.prefix).toBe('lucide')
})
networkTest('skips non-existent icons without failing', async () => {
const icons = await fetchIcons(['mdi:home', 'mdi:nonexistent-xyz-999'], 24)
expect(icons.has('mdi:home')).toBe(true)
expect(icons.has('mdi:nonexistent-xyz-999')).toBe(false)
})
networkTest('populates cache for subsequent fetchIcon calls', async () => {
await fetchIcons(['mdi:star'], 24)
const icon = await fetchIcon('mdi:star', 24)
expect(icon.prefix).toBe('mdi')
})
})
describe('searchIcons', () => {
networkTest('searches for heart icons', async () => {
const result = await searchIcons('heart', { limit: 10 })
expect(result.icons.length).toBeGreaterThan(0)
expect(result.total).toBeGreaterThan(0)
expect(result.icons[0]).toContain(':')
})
networkTest('filters by prefix', async () => {
const result = await searchIcons('home', { limit: 5, prefix: 'lucide' })
for (const icon of result.icons) {
expect(icon.startsWith('lucide:')).toBe(true)
}
})
})
describe('searchIconsBatch', () => {
networkTest('searches multiple queries in parallel', async () => {
const results = await searchIconsBatch(['heart', 'arrow'], { limit: 5 })
expect(results.size).toBe(2)
expect(expectDefined(results.get('heart'), 'heart results').icons.length).toBeGreaterThan(0)
expect(expectDefined(results.get('arrow'), 'arrow results').icons.length).toBeGreaterThan(0)
})
})