Merge pull request #259 from grzuy/fix_leading_whitespaces

[Fixes #260] Make space trimming consistent for all task arguments

Author: hsbt

lib/rake/application.rb

@@ -172,7 +172,7 @@ def parse_task_string(string) # :nodoc:
       args = []
 
       begin
-        /((?:[^\\,]|\\.)*?)\s*(?:,\s*(.*))?$/ =~ remaining_args
+        /\s*((?:[^\\,]|\\.)*?)\s*(?:,\s*(.*))?$/ =~ remaining_args
 
         remaining_args = $2
         args << $1.gsub(/\\(.)/, '\1')

test/test_rake_task_argument_parsing.rb

@@ -38,6 +38,12 @@ def test_can_handle_spaces_between_args
     assert_equal ["one", "two", "three", "four"], args
   end
 
+  def test_can_handle_spaces_between_all_args
+    name, args = @app.parse_task_string("name[ one , two ,\tthree , \tfour ]")
+    assert_equal "name", name
+    assert_equal ["one", "two", "three", "four"], args
+  end
+
   def test_keeps_embedded_spaces
     name, args = @app.parse_task_string("name[a one ana, two]")
     assert_equal "name", name