comments and tests

Cakefile

@@ -70,8 +70,6 @@ task 'doc:underscore', 'rebuild the Underscore.coffee documentation page', ->
 
 task 'test', 'run the CoffeeScript language test suite', ->
   helpers.extend global, require 'assert'
-  require.paths.unshift './test'
-  
   test_count: 0
   start_time: new Date()
   [original_ok, original_throws]: [ok, throws]
@@ -85,9 +83,10 @@ task 'test', 'run the CoffeeScript language test suite', ->
     puts '\033[0;32mpassed ' + test_count + ' tests in ' + time + ' seconds\033[0m'
   fs.readdir 'test', (err, files) ->
     files.forEach (file) ->
-      fs.readFile 'test/' + file, (err, code) ->
+      source: path.join 'test', file
+      fs.readFile source, (err, code) ->
         try
-          CoffeeScript.run code, {source: file}
+          CoffeeScript.run code, {source: source}
         catch err
-          puts "Failed test: $file"
+          puts "Failed test: $source"
           throw err

src/helpers.coffee

@@ -36,6 +36,7 @@ helpers.merge: merge: (options, overrides) ->
   fresh
 
 # Extend a source object with the properties of another object (shallow copy).
+# We use this to simulate Node's deprecated `process.mixin`
 helpers.extend: extend: (object, properties) ->
   (object[key]: val) for key, val of properties
 

src/rewriter.coffee

@@ -1,10 +1,9 @@
-# The CoffeeScript language has a decent amount of optional syntax,
-# implicit syntax, and shorthand syntax. These things can greatly complicate a
-# grammar and bloat the resulting parse table. Instead of making the parser
-# handle it all, we take a series of passes over the token stream,
-# using this **Rewriter** to convert shorthand into the unambiguous long form,
-# add implicit indentation and parentheses, balance incorrect nestings, and
-# generally clean things up.
+# The CoffeeScript language has a good deal of optional syntax, implicit syntax,
+# and shorthand syntax. This can greatly complicate a grammar and bloat
+# the resulting parse table. Instead of making the parser handle it all, we take
+# a series of passes over the token stream, using this **Rewriter** to convert
+# shorthand into the unambiguous long form, add implicit indentation and
+# parentheses, balance incorrect nestings, and generally clean things up.
 
 # Set up exported variables for both Node.js and the browser.
 if process?
@@ -56,11 +55,11 @@ exports.Rewriter: class Rewriter
       return 1 unless token[0] is 'COMMENT'
       after:  @tokens[i + 2]
       if after and after[0] is 'INDENT'
-        @tokens.splice(i + 2, 1)
-        @tokens.splice(i, 0, after)
+        @tokens.splice i + 2, 1
+        @tokens.splice i, 0, after
         return 1
       else if prev and prev[0] isnt 'TERMINATOR' and prev[0] isnt 'INDENT' and prev[0] isnt 'OUTDENT'
-        @tokens.splice(i, 0, ['TERMINATOR', "\n", prev[2]])
+        @tokens.splice i, 0, ['TERMINATOR', "\n", prev[2]]
         return 2
       else
         return 1

test/test_importing.coffee

@@ -1,2 +1,2 @@
 # Check if it can import and execute a coffeescript-only module successfully.
-ok require('test_module').func() is "from over there"
+ok require('./test_module').func() is "from over there"

test/test_module.coffee

@@ -1,3 +1,5 @@
+# This file is imported by `test_importing.coffee`
+
 local: "from over there"
 
 exports.func: -> local