easy-markdown-editor/node_modules/gulp-uglify/test/injectable.js

'use strict';
var test = require('tape');
var Vinyl = require('vinyl');
var minifer = require('../minifier');
var cmem = require('cmem');

var testContentsOutput = 'function abs(a, b) {\n  return a > b; }';
var testContentsInput = 'function testInput() {}';
var testFile = new Vinyl({
  cwd: '/home/terin/broken-promises/',
  base: '/home/terin/broken-promises/test',
  path: '/home/terin/broken-promises/test/test1.js',
  contents: new Buffer(testContentsInput)
});
var uglifyjs = {
  minify: cmem(function() {
    return {
      code: testContentsOutput
    };
  })
};

test('should minify files', function(t) {
  t.plan(10);

  var stream = minifer({injecting: true}, uglifyjs);

  stream.on('data', function(newFile) {
    t.ok(newFile, 'emits a file');
    t.ok(newFile.path, 'file has a path');
    t.ok(newFile.relative, 'file has relative path information');
    t.ok(newFile.contents, 'file has contents');

    t.ok(newFile instanceof Vinyl, 'file is Vinyl');
    t.ok(newFile.contents instanceof Buffer, 'file contents are a buffer');

    t.equals(String(newFile.contents), testContentsOutput);

    t.equals(uglifyjs.minify.$count, 1, 'minify stub was called only once');
    t.equals(uglifyjs.minify.$args[0], testContentsInput, 'stub argument 0 was the expected input');
    t.deepEqual(uglifyjs.minify.$args[1], {
      fromString: true,
      output: {},
      injecting: true
    }, 'stub argument 1 was the expected options');
  });

  stream.write(testFile);
  stream.end();
});