up

electron/screen-package.test.ts

@@ -1,7 +1,7 @@
 import assert from 'node:assert/strict'
 import { test } from 'node:test'
 import { ApiError, SessionChangedError } from './request-error.js'
-import { buildScreenPackage, prepareScreenPackage } from './screen-package.js'
+import { buildScreenPackage, prepareScreenPackage, parseScreenPackage } from './screen-package.js'
 
 const server = 'https://example.test'
 function fixture() {
@@ -151,7 +151,7 @@ test('неполные или некорректные ответы не ста
     assert.throws(() => build(data))
   }
   assert.throws(() => buildScreenPackage(server, 7, { game: {}, plan: {}, music: {} }))
-  assert.throws(() =>
+  assert.doesNotThrow(() =>
     buildScreenPackage(server, 7, { game: { game: { ID: 7, scenario: {} } }, plan: {}, music: {} }),
   )
 })
@@ -306,8 +306,6 @@ test('таймаут и отмена подготовки различаются
 
 test('ошибка структуры описания называет запрос, поле и тип, не раскрывая значения', async () => {
   for (const [badValue, expectedType] of [
-    [null, 'null'],
-    [undefined, 'поле отсутствует'],
     [[], 'массив'],
     ['SECRET', 'string'],
   ] as const) {
@@ -366,3 +364,62 @@ test('ошибки элементов плана и треков сохраня
     )
   }
 })
+
+test('scenario и story могут отсутствовать или быть null; неверные типы остаются ошибкой', () => {
+  for (const scenario of [undefined, null, {}, { story: null }, { story: undefined }]) {
+    const pkg = buildScreenPackage(server, 7, {
+      game: { game: { ID: 7, scenario } },
+      plan: {
+        plan: {
+          steps: [
+            { mode: 8, text: 'Текст' },
+            { mode: 7, timerDurationSeconds: 60 },
+          ],
+        },
+      },
+      music: {},
+    })
+    assert.deepEqual(pkg.assets, [])
+    assert.deepEqual(pkg.media, { cover: null, background: null, intro: null, conclusion: null })
+    assert.equal(pkg.steps.length, 2)
+  }
+  for (const scenario of [[], 'SECRET', { story: [] }, { story: 'SECRET' }]) {
+    assert.throws(
+      () =>
+        buildScreenPackage(server, 7, { game: { game: { ID: 7, scenario } }, plan: {}, music: {} }),
+      /game.scenario/,
+    )
+  }
+})
+
+test('ссылки состояния экрана определяют медиа без истории, включая явное отсутствие файла', () => {
+  const resources = {
+    cover: 'cover.png',
+    background: 'background.png',
+    intro: 'intro.wav',
+    conclusion: 'end.mp4',
+  }
+  const minimal = { game: { game: { ID: 7 } }, plan: {}, music: {} }
+  const pkg = buildScreenPackage(server, 7, minimal, resources)
+  assert.equal(pkg.assets.length, 4)
+  for (const [name, ref] of Object.entries(resources)) {
+    const id = pkg.media[name as keyof typeof pkg.media]
+    assert.equal(pkg.assets.find((a) => a.id === id)?.url, `${server}/api/files/${ref}`)
+  }
+  const cleared = buildScreenPackage(server, 7, fixture(), {
+    cover: '',
+    background: '',
+    intro: '',
+    conclusion: '',
+  })
+  assert.deepEqual(cleared.media, { cover: null, background: null, intro: null, conclusion: null })
+  assert.ok(!cleared.assets.some((a) => a.url.endsWith('final.mp4')))
+  const coverOnly = buildScreenPackage(server, 7, minimal, {
+    cover: 'cover.png',
+    background: '',
+    intro: '',
+    conclusion: '',
+  })
+  assert.equal(coverOnly.media.background, null)
+  for (const value of [pkg, cleared, coverOnly]) assert.deepEqual(parseScreenPackage(value), value)
+})