Add first implementation of decode_www_form_18

Seperates now foo=bar&bar=foo;baz=foo queries. But does not fix url
encoded strings and such things.
Also added testcase for an empty query string.

1 files changed, 8 insertions, 0 deletions

diff --git a/spec/unit/uri/parse_query_string_spec.rb b/spec/unit/uri/parse_query_string_spec.rb
index a2c078b..a165cf3 100644
--- a/spec/unit/uri/parse_query_string_spec.rb
+++ b/spec/unit/uri/parse_query_string_spec.rb
@@ -108,4 +108,12 @@ describe URI, '#parse_query_string' do
     result.should eq([['foo[]', 'foo'], ['foo[]', 'bar']])
   end
 
+  it 'returns an empty array, if query string is empty' do
+    result = URI::parse_query_string("")
+
+    result.should eq([])
+  end
+
+  # what happend on more than one = without an & or ; in between?
+
 end