Create tests

tests/store.test.js

@@ -0,0 +1,289 @@
+import { search, fetchChannels, filteredChannels } from '../src/store'
+import { get } from 'svelte/store'
+import fs from 'fs'
+import path from 'path'
+import { jest } from '@jest/globals'
+
+const API_ENDPOINT = 'https://iptv-org.github.io/api'
+
+beforeEach(async () => {
+  global.fetch = mockFetch()
+  await fetchChannels()
+})
+
+describe('search', () => {
+  it('return all channels by default', () => {
+    const results = get(filteredChannels)
+    expect(results.length).toBe(14)
+  })
+
+  it('returns empty list if there is no such channel', () => {
+    search('lorem')
+
+    const results = get(filteredChannels)
+    expect(results.length).toBe(0)
+  })
+
+  it('can find channel by name', () => {
+    search('name:002')
+
+    const results = get(filteredChannels)
+    expect(results.length).toBe(1)
+    expect(results[0]).toMatchObject({
+      id: '002RadioTV.do'
+    })
+  })
+
+  it('can find channels by multiple words', () => {
+    search('Xtrema Cartoons')
+
+    const results = get(filteredChannels)
+    expect(results.length).toBe(2)
+    expect(results[0]).toMatchObject({
+      id: 'XtremaCartoons.ar'
+    })
+    expect(results[1]).toMatchObject({
+      id: 'XtremaRetroCartoons.ar'
+    })
+  })
+
+  it('can search for one of two words', () => {
+    search('Johannesburg,002')
+
+    const results = get(filteredChannels)
+    expect(results.length).toBe(2)
+    expect(results[0]).toMatchObject({
+      id: '002RadioTV.do'
+    })
+    expect(results[1]).toMatchObject({
+      id: 'FashionTVJohannesburg.fr'
+    })
+  })
+
+  it('can search for exact word matches', () => {
+    search('"Xtrema Cartoons"')
+
+    const results = get(filteredChannels)
+    expect(results.length).toBe(1)
+    expect(results[0]).toMatchObject({
+      id: 'XtremaCartoons.ar'
+    })
+  })
+
+  it('can find channels by id', () => {
+    search('id:002RadioTV.do')
+
+    const results = get(filteredChannels)
+    expect(results.length).toBe(1)
+    expect(results[0]).toMatchObject({
+      id: '002RadioTV.do'
+    })
+  })
+
+  it('can find channels by alternative names', () => {
+    search('alt_names:التلفزيون')
+
+    const results = get(filteredChannels)
+    expect(results.length).toBe(1)
+    expect(results[0]).toMatchObject({
+      id: 'TV1.dz'
+    })
+  })
+
+  it('can find channels by network', () => {
+    search('network:Hope')
+
+    const results = get(filteredChannels)
+    expect(results.length).toBe(1)
+    expect(results[0]).toMatchObject({
+      id: 'K11UUD1.as'
+    })
+  })
+
+  it('can find channels without the owner', () => {
+    search('owners:^$')
+
+    const results = get(filteredChannels)
+    expect(results.length).toBe(7)
+    expect(results[0]).toMatchObject({
+      id: '002RadioTV.do'
+    })
+  })
+
+  it('can find channels by country', () => {
+    search('country:DO')
+
+    const results = get(filteredChannels)
+    expect(results.length).toBe(1)
+    expect(results[0]).toMatchObject({
+      id: '002RadioTV.do'
+    })
+  })
+
+  it('can find all channels that are broadcast from the same region', () => {
+    search('subdivision:AR-W')
+
+    const results = get(filteredChannels)
+    expect(results.length).toBe(1)
+    expect(results[0]).toMatchObject({
+      id: '13MaxTelevision.ar'
+    })
+  })
+
+  it('can find all channels that are broadcast from the same city', () => {
+    search('city:Corrientes')
+
+    const results = get(filteredChannels)
+    expect(results.length).toBe(1)
+    expect(results[0]).toMatchObject({
+      id: '13MaxTelevision.ar'
+    })
+  })
+
+  it('can find all channels that are broadcast in the same region', () => {
+    search('broadcast_area:s/AR-W')
+
+    const results = get(filteredChannels)
+    expect(results.length).toBe(1)
+    expect(results[0]).toMatchObject({
+      id: '13MaxTelevision.ar'
+    })
+  })
+
+  it('can find all channels that are broadcast in the same language', () => {
+    search('languages:spa')
+
+    const results = get(filteredChannels)
+    expect(results.length).toBe(4)
+    expect(results[0]).toMatchObject({
+      id: '002RadioTV.do'
+    })
+  })
+
+  it('can find all channels that have the same category', () => {
+    search('categories:lifestyle')
+
+    const results = get(filteredChannels)
+    expect(results.length).toBe(1)
+    expect(results[0]).toMatchObject({
+      id: 'FashionTVJohannesburg.fr'
+    })
+  })
+
+  it('can find all channels with website', () => {
+    search('website:.')
+
+    const results = get(filteredChannels)
+    expect(results.length).toBe(13)
+    expect(results[0]).toMatchObject({
+      id: '002RadioTV.do'
+    })
+  })
+
+  it('can find all channels marked as NSFW', () => {
+    search('is_nsfw:true')
+
+    const results = get(filteredChannels)
+    expect(results.length).toBe(1)
+    expect(results[0]).toMatchObject({
+      id: 'Bizarre.al'
+    })
+  })
+
+  it('can find all closed channels', () => {
+    search('is_closed:true')
+
+    const results = get(filteredChannels)
+    expect(results.length).toBe(1)
+    expect(results[0]).toMatchObject({
+      id: 'AynaTV.af'
+    })
+  })
+
+  it('can find all blocked channels', () => {
+    search('is_blocked:true')
+
+    const results = get(filteredChannels)
+    expect(results.length).toBe(1)
+    expect(results[0]).toMatchObject({
+      id: 'Bizarre.al'
+    })
+  })
+
+  it('can find all the channels that have streams', () => {
+    search('streams:>0')
+
+    const results = get(filteredChannels)
+    expect(results.length).toBe(1)
+    expect(results[0]).toMatchObject({
+      id: 'XtremaCartoons.ar'
+    })
+  })
+
+  it('can find all the channels that have guides', () => {
+    search('guides:>0')
+
+    const results = get(filteredChannels)
+    expect(results.length).toBe(1)
+    expect(results[0]).toMatchObject({
+      id: 'LaLiganaZap.ao'
+    })
+  })
+
+  it('can find channels by query in lower case', () => {
+    search('tv2')
+
+    const results = get(filteredChannels)
+    expect(results.length).toBe(2)
+    expect(results[0]).toMatchObject({
+      id: 'SEN502.us'
+    })
+    expect(results[1]).toMatchObject({
+      id: 'CFCNTV2.ca'
+    })
+  })
+
+  it('can find channel by alternative name after another query', () => {
+    search('tv2')
+    search('alt_names:tv2')
+
+    const results = get(filteredChannels)
+    expect(results.length).toBe(1)
+    expect(results[0]).toMatchObject({
+      id: 'SEN502.us'
+    })
+  })
+})
+
+function mockFetch() {
+  return jest.fn().mockImplementation(url =>
+    Promise.resolve({
+      ok: true,
+      json: () => {
+        if (url === `${API_ENDPOINT}/channels.json`)
+          return loadJson('tests/__data__/input/channels.json')
+        if (url === `${API_ENDPOINT}/countries.json`)
+          return loadJson('tests/__data__/input/countries.json')
+        if (url === `${API_ENDPOINT}/languages.json`)
+          return loadJson('tests/__data__/input/languages.json')
+        if (url === `${API_ENDPOINT}/guides.json`)
+          return loadJson('tests/__data__/input/guides.json')
+        if (url === `${API_ENDPOINT}/regions.json`)
+          return loadJson('tests/__data__/input/regions.json')
+        if (url === `${API_ENDPOINT}/blocklist.json`)
+          return loadJson('tests/__data__/input/blocklist.json')
+        if (url === `${API_ENDPOINT}/subdivisions.json`)
+          return loadJson('tests/__data__/input/subdivisions.json')
+        if (url === `${API_ENDPOINT}/categories.json`)
+          return loadJson('tests/__data__/input/categories.json')
+        if (url === `${API_ENDPOINT}/streams.json`)
+          return loadJson('tests/__data__/input/streams.json')
+        return []
+      }
+    })
+  )
+}
+
+function loadJson(filepath) {
+  return JSON.parse(fs.readFileSync(path.resolve(filepath), 'utf8'))
+}