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implementing hash is a non-requirement

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Aaron Patterson 2010-07-28 15:27:18 -07:00
parent ea1d050266
commit 60b8a98c15
2 changed files with 0 additions and 15 deletions
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8
lib/arel/engines/sql/relations/table.rb
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@ -73,14 +73,6 @@ module Arel
end
end
def eql?(other)
self == other
end
def hash
@hash ||= :name.hash
end
def column_for(attribute)
has_attribute?(attribute) and columns.detect { |c| c.name == attribute.name.to_s }
end

7
spec/engines/sql/unit/relations/table_spec.rb
View file

@ -108,13 +108,6 @@ module Arel
end
end
describe 'hashing' do
it "implements hash equality" do
Table.new(:users).should hash_the_same_as(Table.new(:users))
Table.new(:users).should_not hash_the_same_as(Table.new(:photos))
end
end
describe '#engine' do
it "defaults to global engine" do
Table.engine = engine = Sql::Engine.new