@@ -204,7 +204,7 @@ module DataMapper @resource_naming_convention = NamingConventions::UnderscoredAndPluralized @field_naming_convention = NamingConventions::Underscored - @transactions = Hash.new do |hash, key| + @transactions = Hash.new do |hash, key| hash.delete_if do |k, v| !k.respond_to?(:alive?) || !k.alive? end lib/dm-core/adapters/abstract_adapter.rb @@ -114,6 +114,10 @@ module DataMapper reversed.first(*args) end + def at(offset) + first(:offset => offset) + end + # TODO: add at() # TODO: add slice() # TODO: alias [] to slice() lib/dm-core/collection.rb @@ -249,7 +249,9 @@ if ADAPTER describe '#at' do it 'should return a Resource' do - @collection.at(0).should be_kind_of(DataMapper::Resource) + resource_at = @collection.at(1) + resource_at.should be_kind_of(DataMapper::Resource) + resource_at.id.should == @bessie.id end end spec/integration/collection_spec.rb @@ -131,7 +131,7 @@ describe DataMapper::Adapters::AbstractAdapter do t = Thread.new do @adapter.push_transaction("plur") end - while t.alive? + while t.alive? sleep 0.1 end @adapter.instance_eval do @transactions end.size.should == 1 spec/unit/adapters/abstract_adapter_spec.rb 852c46cee14f159d016e0ca9945679859a1e6d39 Dan Kubb dan.kubb@autopilotmarketing.com http://github.com/sam/dm-core/commit/5f9e56739ff520fea01e0b71bdb08a4d4dd9cd29 5f9e56739ff520fea01e0b71bdb08a4d4dd9cd29 2008-06-08T02:18:11-07:00 2008-06-08T02:18:11-07:00 Added Collection#at 615fef37e1087f5fcc7060d0594c2fae3e910ea9 Dan Kubb dan.kubb@autopilotmarketing.com