grunt-terser/test/terser_test.js

Grunt plugin for A JavaScript parser, mangler/compressor and beautifier toolkit for ES6+.

const grunt = require('grunt');

/*
  ======== A Handy Little Nodeunit Reference ========
  https://github.com/caolan/nodeunit

  Test methods:
    test.expect(numAssertions)
    test.done()
  Test assertions:
    test.ok(value, [message])
    test.equal(actual, expected, [message])
    test.notEqual(actual, expected, [message])
    test.deepEqual(actual, expected, [message])
    test.notDeepEqual(actual, expected, [message])
    test.strictEqual(actual, expected, [message])
    test.notStrictEqual(actual, expected, [message])
    test.throws(block, [error], [message])
    test.doesNotThrow(block, [error], [message])
    test.ifError(value)
*/

exports.terser = {
  setUp(done) {
    // setup here if necessary
    done();
  },
  default_options(test) {
    test.expect(1);

    const actual = grunt.file.read('tmp/default_options');
    const expected = grunt.file.read('test/expected/default_options');
    test.equal(
      actual,
      expected,
      'should describe what the default behavior is.',
    );

    test.done();
  },
  custom_options(test) {
    test.expect(1);

    const actual = grunt.file.read('tmp/custom_options');
    const expected = grunt.file.read('test/expected/custom_options');
    test.equal(
      actual,
      expected,
      'should describe what the custom option(s) behavior is.',
    );

    test.done();
  },
};