| 1 | import { describe, expect, it } from 'vitest' |
| 2 | import { |
| 3 | resolveInheritedAnimationPreferences, |
| 4 | type AnimationPreferenceSourceRun |
| 5 | } from '../../../src/shared/generation' |
| 6 | |
| 7 | describe('resolveInheritedAnimationPreferences', () => { |
| 8 | it('returns null when there is no source run', () => { |
| 9 | expect(resolveInheritedAnimationPreferences(null, 's1')).toBeNull() |
| 10 | expect(resolveInheritedAnimationPreferences(undefined, 's1')).toBeNull() |
| 11 | }) |
| 12 | |
| 13 | it('returns null when the source run belongs to another session', () => { |
| 14 | const run: AnimationPreferenceSourceRun = { |
| 15 | session_id: 'other', |
| 16 | animation_preferences: JSON.stringify({ ids: ['fade-up'] }) |
| 17 | } |
| 18 | expect(resolveInheritedAnimationPreferences(run, 's1')).toBeNull() |
| 19 | }) |
| 20 | |
| 21 | it('inherits normalized preferences from a session-owned run', () => { |
| 22 | const run: AnimationPreferenceSourceRun = { |
| 23 | session_id: 's1', |
| 24 | animation_preferences: JSON.stringify({ ids: ['fade-up', 'fade-up', 'wipe'] }) |
| 25 | } |
| 26 | expect(resolveInheritedAnimationPreferences(run, 's1')).toEqual({ |
| 27 | ids: ['fade-up', 'wipe'] |
| 28 | }) |
| 29 | }) |
| 30 | |
| 31 | it('returns null when the session-owned run has no stored preferences', () => { |
| 32 | const run: AnimationPreferenceSourceRun = { |
| 33 | session_id: 's1', |
| 34 | animation_preferences: null |
| 35 | } |
| 36 | expect(resolveInheritedAnimationPreferences(run, 's1')).toBeNull() |
| 37 | }) |
| 38 | |
| 39 | it('returns null on malformed stored preferences instead of throwing', () => { |
| 40 | const run: AnimationPreferenceSourceRun = { |
| 41 | session_id: 's1', |
| 42 | animation_preferences: '{not json' |
| 43 | } |
| 44 | expect(() => resolveInheritedAnimationPreferences(run, 's1')).not.toThrow() |
| 45 | expect(resolveInheritedAnimationPreferences(run, 's1')).toBeNull() |
| 46 | }) |
| 47 | }) |
| 48 |