Current Dev State

static/js/ketcher2/node_modules/gulp-tap/tests/dest.test.coffee

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+fs    = require 'fs'
+path  = require 'path'
+gulp  = require 'gulp'
+tap   = require '../'
+tapTest = require 'tap'
+
+deleteDirectory = (p) ->
+  if fs.existsSync p
+    fs.readdirSync(p).forEach (file) ->
+      curP = (p + '/' + file)
+      if fs.lstatSync(curP).isDirectory()
+        deleteDirectory curP
+      else
+        fs.unlinkSync curP
+    fs.rmdirSync p
+
+clean = ->
+    deleteDirectory 'assets'
+    deleteDirectory 'scripts'
+    deleteDirectory 'sass'
+
+# helper function to get a path relative to the root
+getPath = (rel) -> path.resolve __dirname, '..', rel
+
+
+tapTest.test "gulp-tap can change dest in the middle of stream", (test) ->
+
+    test.tearDown(clean)
+
+    test.plan 3
+
+    destinations =
+      'scss': 'sass'
+      'js':   'scripts'
+      'img':  'assets/images'
+
+    fixturePath = getPath 'tests/fixtures/'
+
+    where = (file, t) ->
+      match = (p) ->
+        ext = (path.extname p)
+          .substr 1 # remove leading '.'
+        if( ext in ['jpg', 'png', 'svg', 'gif'] )
+          ext = 'img'
+        destinations[ext] or false
+
+      # for debugging
+      # console.log 'destPath', destPath, file.path
+      destPath = match file.path
+
+      if destPath
+        t.through gulp.dest, [destPath]
+
+
+    fs.readdir fixturePath, (err, files) ->
+      if err
+        console.trace('Can not read fixtures from ' + fixturePath)
+        test.end()
+
+      gulp.src files.map (p) -> (fixturePath + '/' + p)
+        .pipe tap where
+        .on 'end', ->
+          setTimeout (->
+            test.ok fs.existsSync getPath 'assets/images/img.png'
+            test.ok fs.existsSync getPath 'scripts/js.js'
+            test.ok fs.existsSync getPath 'sass/s.scss'
+            test.end()
+          ), 500 # give gulp.dest a (500ms) chance to write the files
+        .on 'error', (err) ->
+          console.trace(err)
+          test.end()
+        .pipe tap(->) # We must provide a pipe to make stream end
+
+
+### stub for https://github.com/geejs/gulp-tap/issues/3
+exports.sameIOFileName =
+
+  'test for infinite loop, issue #3': (test) ->
+    test.plan 1
+
+    fixturePath = getPath 'tests/fixtures/'
+    gulp.src fixturePath + '/*'
+    test.ok true
+    test.end()###