Merge pull request #64 from ernie/reverse_ordering

Allow reversal of orderings

1 files changed, 34 insertions, 0 deletions

diff --git a/test/nodes/test_ascending.rb b/test/nodes/test_ascending.rb
new file mode 100644
index 0000000000..0e2c4810c6
--- /dev/null
+++ b/test/nodes/test_ascending.rb
@@ -0,0 +1,34 @@
+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