developtools-ace-ets2bundle提供声明式范式的语法编译转换，语法验证，丰富友好的语法报错提示能力

# compiler unit testing **The compiler unit testing for ace2.0.** ## Usage Here are simplified instructions of how to get started. The following commands work both on **Windows** and **Linux** platforms. ### 1. Install First, enter the root directory of the compiler: ``` $ cd compiler/ ``` And then install the npm dependencies(You must have node&npm installed): ``` $ npm install ``` **Note**: If some errors occur, delete the generated package `node_modules`, config npm proxy and run `npm install` again. ``` npm config set proxy http://username:password@server:port npm confit set https-proxy http://username:password@server:port ``` ### 2. Quick Start First, create a new test file or directory in `compiler/test`. Write source code in variable 'source', and write expected code in variable 'expectResult': ``` // source code export const source: string = `...` // expected code export const expectResult: string = `...` ``` In the root directory of `compiler/`: ``` $ npm run test ``` All files in the `compiler/test` will be tested. ### 3. Example 1. Create a new test directory `foo` in `compiler`. 2. Create a new test file `bar.ts` in `compiler/foo`. 3. In the file `bar.ts`, write the following lines: ``` export const source: string = ` struct MyComponent { build() { } }` export const expectResult: string = `class MyComponent { build() { } } ` ``` 4. In the root directory of `compiler/`: ``` $ npm run test ``` 5. All files in the `compiler/test` will be tested. The output is like the following lines: ``` ✓ bar 1 passing (1ms) ``` **Note**: If the actual building result is different from the expected result and the output is like the following lines, you should check the error: ``` 1) bar 0 passing (1ms) 1 failing 1) compiler bar: AssertionError: expected 'class MyComponent {\n build() {\n }\n}\n' to deeply equal 'class MyComponent {\n build() {\n \n}\n' + expected - actual class MyComponent { build() { - } + } ```