Write stringified JSON from cli

bin/obj2json.js

@@ -8,7 +8,7 @@ var filename = process.argv[2]
 // If a filename was specified, read it and write to stdout
 if (filename) {
   var wavefrontString = fs.readFileSync(path.resolve(process.cwd(), filename)).toString('utf8')
-  console.log(obj2json(wavefrontString))
+  console.log(JSON.stringify(obj2json(wavefrontString)))
 }
 
 // If no filename was specified, read from stdin and write to stdout
@@ -18,6 +18,6 @@ if (!filename) {
     bufferedWavefrontString += chunk
   })
   process.stdin.on('end', function () {
-    console.log(obj2json(bufferedWavefrontString.toString('utf8')))
+    console.log(JSON.stringify(obj2json(bufferedWavefrontString.toString('utf8'))))
   })
 }

package.json

@@ -7,7 +7,7 @@
     "obj2json": "./bin/obj2json.js"
   },
   "scripts": {
-    "test": "standard && node test/wavefront-obj-parser.js"
+    "test": "standard && node test/index.js"
   },
   "repository": {
     "type": "git",

test/wavefront-obj-parser.js → test/api.js

@@ -5,7 +5,7 @@ var path = require('path')
 var objParse = require('../')
 
 var cubeWavefrontObjString = fs.readFileSync(path.resolve(__dirname, './fixture/checkercube.obj')).toString('utf8')
-var expectedCubeJSON = require('./checkercube-expected.js')
+var expectedCubeJSON = require('./expected/checkercube-expected.js')
 
 test('Parse vertex, uv, normal .obj string', function (t) {
   t.deepEqual(objParse(cubeWavefrontObjString), expectedCubeJSON)

test/cli.js

@@ -0,0 +1,39 @@
+var test = require('tape')
+
+var child_process = require('child_process')
+var fs = require('fs')
+var path = require('path')
+var stream = require('stream')
+
+var parserCLI = path.resolve(__dirname, '../bin/obj2json.js')
+
+var checkerCubeFixtureName = path.resolve(__dirname, './fixture/checkercube.obj')
+var expectedObj = require('./expected/checkercube-expected.js')
+var checkerCubeFixtureData = fs.readFileSync(checkerCubeFixtureName).toString('utf8')
+
+test('read file name', function (t) {
+  t.plan(1)
+  child_process.execFile(parserCLI, [checkerCubeFixtureName], function (_, stdout) {
+    t.deepEqual(expectedObj, JSON.parse(stdout))
+  })
+})
+
+test('read from stdin', function (t) {
+  t.plan(1)
+  var parsedJSON = ''
+
+  var wfStream = new stream.Writable()
+  wfStream._write = function (chunk, encoding, next) {
+    parsedJSON += chunk
+    next()
+  }
+  wfStream.on('unpipe', function () {
+    t.deepEqual(expectedObj, JSON.parse(parsedJSON))
+  })
+
+  var testStdin = child_process.spawn(parserCLI)
+
+  testStdin.stdout.pipe(wfStream)
+  testStdin.stdin.write(checkerCubeFixtureData)
+  testStdin.stdin.end()
+})

test/index.js

@@ -0,0 +1,5 @@
+// Test api
+require('./api.js')
+
+// Test cli
+require('./cli.js')