| 1 | /** |
| 2 | * Copyright (c) Meta Platforms, Inc. and affiliates. |
| 3 | * |
| 4 | * This source code is licensed under the MIT license found in the |
| 5 | * LICENSE file in the root directory of this source tree. |
| 6 | */ |
| 7 | |
| 8 | import {Effect, validateEnvironmentConfig} from '..'; |
| 9 | import {ValueKind} from '../HIR'; |
| 10 | |
| 11 | describe('parseConfigPragma()', () => { |
| 12 | it('passing null throws', () => { |
| 13 | expect(() => validateEnvironmentConfig(null as any)).toThrow(); |
| 14 | }); |
| 15 | |
| 16 | // tests that the error message remains useful |
| 17 | it('passing incorrect value throws', () => { |
| 18 | expect(() => { |
| 19 | validateEnvironmentConfig({ |
| 20 | validateHooksUsage: 1, |
| 21 | } as any); |
| 22 | }).toThrowErrorMatchingInlineSnapshot( |
| 23 | `"Error: Could not validate environment config. Update React Compiler config to fix the error. Validation error: Invalid input: expected boolean, received number at "validateHooksUsage"."`, |
| 24 | ); |
| 25 | }); |
| 26 | |
| 27 | it('can parse stringy enums', () => { |
| 28 | const stringyHook = { |
| 29 | effectKind: 'freeze', |
| 30 | valueKind: 'frozen', |
| 31 | }; |
| 32 | const env = { |
| 33 | customHooks: new Map([['useFoo', stringyHook]]), |
| 34 | }; |
| 35 | const validatedEnv = validateEnvironmentConfig(env as any); |
| 36 | const validatedHook = validatedEnv.customHooks.get('useFoo'); |
| 37 | expect(validatedHook?.effectKind).toBe(Effect.Freeze); |
| 38 | expect(validatedHook?.valueKind).toBe(ValueKind.Frozen); |
| 39 | }); |
| 40 | }); |