use url parser to parse database! urls

lib/couchrest.rb

@@ -76,19 +76,15 @@ module CouchRest
     # creates it if it isn't already there
     # returns it after it's been created
     def database! url
-      uri = URI.parse url
-      path = uri.path
-      uri.path = ''
-      cr = CouchRest.new(uri.to_s)
-      cr.database!(path)
+      parsed = parse url
+      cr = CouchRest.new(parsed[:host])
+      cr.database!(parsed[:database])
     end
   
     def database url
-      uri = URI.parse url
-      path = uri.path
-      uri.path = ''
-      cr = CouchRest.new(uri.to_s)
-      cr.database(path)
+      parsed = parse url
+      cr = CouchRest.new(parsed[:host])
+      cr.database(parsed[:database])
     end
     
     def put uri, doc = nil

spec/couchrest_spec.rb

@@ -139,8 +139,13 @@ describe CouchRest do
     it "should be possible without an explicit CouchRest instantiation" do
       db = CouchRest.database "http://localhost:5984/couchrest-test"
       db.should be_an_instance_of(CouchRest::Database)
-      db.host.should == "http://localhost:5984"
+      db.host.should == "localhost:5984"
     end
+    # TODO add https support (need test environment...)
+    # it "should work with https" # do
+    #      db = CouchRest.database "https://localhost:5984/couchrest-test"
+    #      db.host.should == "https://localhost:5984"
+    #    end
     it "should not create the database automatically" do
       db = CouchRest.database "http://localhost:5984/couchrest-test"
       lambda{db.info}.should raise_error(RestClient::ResourceNotFound)      
@@ -150,6 +155,7 @@ describe CouchRest do
   describe "ensuring the db exists" do
     it "should be super easy" do
       db = CouchRest.database! "http://localhost:5984/couchrest-test-2"
+      db.name.should == 'couchrest-test-2'
       db.info["db_name"].should == 'couchrest-test-2'
     end
   end