var expect = require('chai').expect var loader = require('./lib/px2rpx-loader') describe('Loader', function () { it('should transform px value into rpx', function () { var output = loader.call({}, 'body {width: 750px}') expect(output).is.a('string') expect(output).to.equal('body {\n width: 10rpx;\n}') }) }) describe('Transform Value Comment', function () { it('should support `no` transform value comment', function () { var output = loader.call({}, 'body {width: 750px; /*no*/}') expect(output).is.a('string') expect(output).to.equal('body {\n width: 750px;\n}') }) it('should support `px` transform value comment', function () { var output = loader.call({}, 'body {width: 750px; /*px*/}') expect(output).is.a('string') expect(output).to.equal('[data-dpr="1"] body {\n width: 375px;\n}\n\n[data-dpr="2"] body {\n width: 750px;\n}\n\n[data-dpr="3"] body {\n width: 1125px;\n}') }) }) describe('Transform Media Query & Key Frames', function () { it('should support @media', function () { var output = loader.call({}, '@media only screen and (min-device-width: 360px) {body {width: 750px; height: 200px; /*px*/ border-width: 1px; /*no*/}}') expect(output).is.a('string') expect(output).to.equal('@media only screen and (min-device-width: 360px) {\n body {\n width: 10rpx;\n border-width: 1px;\n }\n\n [data-dpr="1"] body {\n height: 100px;\n }\n\n [data-dpr="2"] body {\n height: 200px;\n }\n\n [data-dpr="3"] body {\n height: 300px;\n }\n}') }) it('should support @keyframes', function () { var output = loader.call({}, '@keyframes anim {0% {transform: none; height: 75px; border-width: 1px; /*no*/} 100% {transform: none; height: 150px; border-width: 2px; /*no*/}}') expect(output).is.a('string') expect(output).to.equal('@keyframes anim {\n 0% {\n transform: none;\n height: 1rpx;\n border-width: 1px;\n }\n\n 100% {\n transform: none;\n height: 2rpx;\n border-width: 2px;\n }\n}') }) }) describe('Loader Query', function () { it('should support `rpxUnit` query', function () { var output = loader.call({query: '?rpxUnit=64'}, 'body {width: 640px}') expect(output).is.a('string') expect(output).to.equal('body {\n width: 10rpx;\n}') }) it('should support `rpxUnit` query', function () { var output = loader.call({query: '?rpxUnit=112.5'}, 'body {width: 640px}') expect(output).is.a('string') expect(output).to.equal('body {\n width: 5.688889rpx;\n}') }) it('should support `rpxPrecision` query', function () { var output = loader.call({query: '?rpxPrecision=3'}, 'body {width: 1000px}') expect(output).is.a('string') expect(output).to.equal('body {\n width: 13.333rpx;\n}') }) it('should support `rpxUnit` & `rpxPrecision` query', function () { var output = loader.call({query: '?rpxUnit=112.5&rpxPrecision=3'}, 'body {width: 640px}') expect(output).is.a('string') expect(output).to.equal('body {\n width: 5.689rpx;\n}') }) })