Nodejs如何测试大输出文本

发布于 2024-11-07 20:13:50 字数 444 浏览 0 评论 0原文

我有项目将js编译为js。

我编写了filename.js并编译为filename.out.js，并手动检查filename.out.js，下次修改编译器时，我希望输出不会改变，如果改变则显示差异。

function testFile(filename){
  var code = fs.readFileSync(filename + '.js', 'utf-8');
  var expect = fs.readFileSync(filename + '.out.js', 'utf-8');
  assert.equal(pro.compile(code), expect);
}

['groups', 'steps', 'serial', 'parallel'].forEach(testFile);

每次都说 AssertionError ，但不应该，而且它不能给出不同的结果。

原文

I have project compile js to js.

I wrote filename.js and compile to filename.out.js, and check manually filename.out.js, next time when I modify my compiler, I hope the output does not changed, if it changed show the diff.

function testFile(filename){
  var code = fs.readFileSync(filename + '.js', 'utf-8');
  var expect = fs.readFileSync(filename + '.out.js', 'utf-8');
  assert.equal(pro.compile(code), expect);
}

['groups', 'steps', 'serial', 'parallel'].forEach(testFile);

Every time it said AssertionError, but should not be, and it can not give diffrent.

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