chushihua

node_modules/px2rem/test/px2rem.test.js

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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'}));
+  });
+});