fix tests

Author: yyx990803

lib/parser.js

@@ -1,7 +1,6 @@
 var parse5 = require('parse5')
 var parser = new parse5.Parser(null, { locationInfo: true })
 var cache = require('lru-cache')(100)
-var SourceNode = require('source-map').SourceNode
 var SourceMapGenerator = require('source-map').SourceMapGenerator
 var splitRE = /\n\r|\n|\r/g
 var hash = require('hash-sum')

lib/style-rewriter.js

@@ -80,7 +80,7 @@ module.exports = function (css, map) {
   postcss(plugins)
     .process(css, opts)
     .then(function (result) {
-      var map = JSON.parse(result.map.toString())
+      var map = result.map.toJSON()
       // ensure we give the style source a unique name
       // so that Webpack doesn't get confused
       map.sources[0] = query.file + '.style'

package.json

@@ -67,7 +67,6 @@
     "mocha": "^2.2.5",
     "node-libs-browser": "^0.5.3",
     "rimraf": "^2.4.0",
-    "source-map": "^0.5.1",
     "style-loader": "^0.13.0",
     "stylus-loader": "^1.4.0",
     "template-html-loader": "^0.0.3",

test/test.js

@@ -151,17 +151,20 @@ describe('vue-loader', function () {
         var smc = new SourceMapConsumer(JSON.parse(map))
         getFile('test.build.js', function (code) {
           var line
-          code.split('\n').some(function (l, i) {
+          var col
+          var lines = code.split('\n')
+          lines.some(function (l, i) {
             if (l.indexOf('Hello from Component A') > -1) {
-              line = i + 1
+              line = i
+              col = lines[i - 1].length
               return true
             }
           })
           var pos = smc.originalPositionFor({
             line: line,
-            column: 0
+            column: col
           })
-          expect(pos.source.indexOf('webpack:///test/fixtures/basic.vue') > -1)
+          expect(pos.source.indexOf('basic.vue') > -1)
           expect(pos.line).to.equal(15)
           done()
         })
@@ -205,7 +208,7 @@ describe('vue-loader', function () {
     }), function (err) {
       expect(err).to.be.null
       getFile('test.output.css', function (data) {
-        expect(data).to.contain('h1 {\n  color: #f00;\n}\nh2 {\n  color: green;\n}')
+        expect(data).to.contain('h1 {\n  color: #f00;\n}\n\nh2 {\n  color: green;\n}')
         done()
       })
     })