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-rw-r--r--spec/arel/algebra/unit/relations/order_spec.rb21
1 files changed, 21 insertions, 0 deletions
diff --git a/spec/arel/algebra/unit/relations/order_spec.rb b/spec/arel/algebra/unit/relations/order_spec.rb
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+++ b/spec/arel/algebra/unit/relations/order_spec.rb
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+require File.join(File.dirname(__FILE__), '..', '..', '..', '..', 'spec_helper')
+
+module Arel
+ describe Order do
+ before do
+ @relation = Table.new(:users)
+ @attribute = @relation[:id]
+ end
+
+ describe "#==" do
+ it "returns true when the Orders are for the same attribute and direction" do
+ Ascending.new(@attribute).should == Ascending.new(@attribute)
+ end
+
+ it "returns false when the Orders are for a diferent direction" do
+ Ascending.new(@attribute).should_not == Descending.new(@attribute)
+ end
+ end
+ end
+end
+