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