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node_modules/px2rem/test/px2rem.test.js 2.71 KB
2a09d1a4   liuqimichale   添加宜春 天水 宣化
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  var assert = require('assert');
  var Px2rem = require('../lib/px2rem');
  var path = require('path');
  var fs = require('fs');
  
  describe('should work with @2x origin css file', function () {
    var px2remIns = new Px2rem(/*{remUnit: 75, baseDpr: 2}*/);
    var srcPath = path.join(__dirname, 'assets/test.2x.css');
    var srcText = fs.readFileSync(srcPath, {encoding: 'utf8'});
  
    it('[default] should output right rem file', function () {
      var expectedPath = path.join(__dirname, 'output/default.rem.css');
      var outputText = px2remIns.generateRem(srcText);
      assert.equal(outputText, fs.readFileSync(expectedPath, {encoding: 'utf8'}));
    });
  
    it('should output right @1x file', function () {
      var expectedPath = path.join(__dirname, 'output/default.1x.css');
      var outputText = px2remIns.generateThree(srcText, 1);
      assert.equal(outputText, fs.readFileSync(expectedPath, {encoding: 'utf8'}));
    });
  
    it('should output right @2x file', function () {
      var expectedPath = path.join(__dirname, 'output/default.2x.css');
      var outputText = px2remIns.generateThree(srcText, 2);
      assert.equal(outputText, fs.readFileSync(expectedPath, {encoding: 'utf8'}));
    });
  
    it('should output right @3x file', function () {
      var expectedPath = path.join(__dirname, 'output/default.3x.css');
      var outputText = px2remIns.generateThree(srcText, 3);
      assert.equal(outputText, fs.readFileSync(expectedPath, {encoding: 'utf8'}));
    });
  });
  
  describe('should work with @3x origin css file', function () {
    var px2remIns = new Px2rem({remUnit: 112.5, baseDpr: 3});
    var srcPath = path.join(__dirname, 'assets/test.3x.css');
    var srcText = fs.readFileSync(srcPath, {encoding: 'utf8'});
  
    it('[default] should output right rem file', function () {
      var expectedPath = path.join(__dirname, 'output/default.rem.css');
      var outputText = px2remIns.generateRem(srcText);
      assert.equal(outputText, fs.readFileSync(expectedPath, {encoding: 'utf8'}));
    });
  
    it('should output right @1x file', function () {
      var expectedPath = path.join(__dirname, 'output/default.1x.css');
      var outputText = px2remIns.generateThree(srcText, 1);
      assert.equal(outputText, fs.readFileSync(expectedPath, {encoding: 'utf8'}));
    });
  
    it('should output right @2x file', function () {
      var expectedPath = path.join(__dirname, 'output/default.2x.css');
      var outputText = px2remIns.generateThree(srcText, 2);
      assert.equal(outputText, fs.readFileSync(expectedPath, {encoding: 'utf8'}));
    });
  
    it('should output right @3x file', function () {
      var expectedPath = path.join(__dirname, 'output/default.3x.css');
      var outputText = px2remIns.generateThree(srcText, 3);
      assert.equal(outputText, fs.readFileSync(expectedPath, {encoding: 'utf8'}));
    });
  });