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require 'spec_helper'
module Arel
describe Order do
before do
@relation = Array.new([
[1, 'duck' ],
[2, 'duck' ],
[3, 'goose']
], [[:id, Attributes::Integer], [:name, Attributes::String]])
end
describe '#call' do
it 'sorts the relation with the provided ordering' do
@relation \
.order(@relation[:id].desc) \
.let do |relation|
relation.call.should == [
Row.new(relation, [3, 'goose']),
Row.new(relation, [2, 'duck' ]),
Row.new(relation, [1, 'duck' ])
]
end
end
end
end
end
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