Update README with new instructions on how to run the gentest script (#1502)

Summary:
Pull Request resolved: https://github.com/facebook/yoga/pull/1502

We should change this if we are moving away from using Ruby

Reviewed By: yungsters, NickGerleman

Differential Revision: D51957351

fbshipit-source-id: fddb0b3348db2b93c661c919a61150c81906a61a
This commit is contained in:
Joe Vilches
2023-12-14 11:48:22 -08:00
committed by Facebook GitHub Bot
parent e61eb0178c
commit e1b59d63a7
2 changed files with 7 additions and 6 deletions

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@@ -2,8 +2,8 @@
Yoga is an embeddable and performant flexbox layout engine with bindings for multiple languages. Yoga is an embeddable and performant flexbox layout engine with bindings for multiple languages.
## Building ## Building
Yoga's main implementation targets C++ 20 with accompanying build logic in CMake. A wrapper is provided to build the main library and run unit tests. Yoga's main implementation targets C++ 20 with accompanying build logic in CMake. A wrapper is provided to build the main library and run unit tests.
```sh ```sh
@@ -14,8 +14,6 @@ While not required, this script will use [ninja](https://ninja-build.org/) if it
Yoga is additionally part of the [vcpkg](https://github.com/Microsoft/vcpkg/) collection of ports maintained by Microsoft and community contributors. If the version is out of date, please [create an issue or pull request](https://github.com/Microsoft/vcpkg) on the vcpkg repository. Yoga is additionally part of the [vcpkg](https://github.com/Microsoft/vcpkg/) collection of ports maintained by Microsoft and community contributors. If the version is out of date, please [create an issue or pull request](https://github.com/Microsoft/vcpkg) on the vcpkg repository.
## Adding Tests ## Adding Tests
Many of Yoga's tests are automatically generated, using HTML fixtures describing node structure. These are rendered in Chrome to generate an expected layout result for the tree. New fixtures can be added to `gentest/fixtures`. Many of Yoga's tests are automatically generated, using HTML fixtures describing node structure. These are rendered in Chrome to generate an expected layout result for the tree. New fixtures can be added to `gentest/fixtures`.
@@ -27,9 +25,10 @@ Many of Yoga's tests are automatically generated, using HTML fixtures describing
``` ```
To generate new tests from added fixtures: To generate new tests from added fixtures:
1. Run `bundle install` in the `gentest` directory to install dependencies of the test generator.
2. Run `ruby gentest.rb` in the `gentest` directory.
1. Ensure you have [yarn](https://yarnpkg.com/) installed.
2. Run `yarn install` to install dependencies for the test generator.
3. Run `yarn gentest` in the `yoga` directory.
## Debugging ## Debugging

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@@ -5,7 +5,8 @@
"scripts": { "scripts": {
"lint": "eslint .", "lint": "eslint .",
"lint:fix": "eslint . --fix", "lint:fix": "eslint . --fix",
"tsc": "yarn workspaces run tsc" "tsc": "yarn workspaces run tsc",
"gentest": "node --loader=babel-register-esm gentest/gentest-driver.ts"
}, },
"workspaces": [ "workspaces": [
"javascript", "javascript",
@@ -15,6 +16,7 @@
"devDependencies": { "devDependencies": {
"@typescript-eslint/eslint-plugin": "^5.30.5", "@typescript-eslint/eslint-plugin": "^5.30.5",
"@typescript-eslint/parser": "^5.30.5", "@typescript-eslint/parser": "^5.30.5",
"babel-register-esm": "^1.2.5",
"eslint": "^8.30.0", "eslint": "^8.30.0",
"eslint-config-prettier": "^8.5.0", "eslint-config-prettier": "^8.5.0",
"eslint-plugin-jest": "^27.1.7", "eslint-plugin-jest": "^27.1.7",