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require 'helper'
module Arel
module Nodes
class TestDescending < MiniTest::Unit::TestCase
def test_construct
descending = Descending.new 'zomg'
assert_equal 'zomg', descending.expr
end
def test_reverse
descending = Descending.new 'zomg'
ascending = descending.reverse
assert_kind_of Ascending, ascending
assert_equal descending.expr, ascending.expr
end
def test_direction
descending = Descending.new 'zomg'
assert_equal :desc, descending.direction
end
def test_ascending?
descending = Descending.new 'zomg'
assert !descending.ascending?
end
def test_descending?
descending = Descending.new 'zomg'
assert descending.descending?
end
end
end
end
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