diff options
Diffstat (limited to 'activerecord/test/cases/arel/nodes/window_test.rb')
-rw-r--r-- | activerecord/test/cases/arel/nodes/window_test.rb | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/activerecord/test/cases/arel/nodes/window_test.rb b/activerecord/test/cases/arel/nodes/window_test.rb new file mode 100644 index 0000000000..729b0556a4 --- /dev/null +++ b/activerecord/test/cases/arel/nodes/window_test.rb @@ -0,0 +1,81 @@ +# frozen_string_literal: true + +require_relative "../helper" + +module Arel + module Nodes + describe "Window" do + describe "equality" do + it "is equal with equal ivars" do + window1 = Window.new + window1.orders = [1, 2] + window1.partitions = [1] + window1.frame 3 + window2 = Window.new + window2.orders = [1, 2] + window2.partitions = [1] + window2.frame 3 + array = [window1, window2] + assert_equal 1, array.uniq.size + end + + it "is not equal with different ivars" do + window1 = Window.new + window1.orders = [1, 2] + window1.partitions = [1] + window1.frame 3 + window2 = Window.new + window2.orders = [1, 2] + window1.partitions = [1] + window2.frame 4 + array = [window1, window2] + assert_equal 2, array.uniq.size + end + end + end + + describe "NamedWindow" do + describe "equality" do + it "is equal with equal ivars" do + window1 = NamedWindow.new "foo" + window1.orders = [1, 2] + window1.partitions = [1] + window1.frame 3 + window2 = NamedWindow.new "foo" + window2.orders = [1, 2] + window2.partitions = [1] + window2.frame 3 + array = [window1, window2] + assert_equal 1, array.uniq.size + end + + it "is not equal with different ivars" do + window1 = NamedWindow.new "foo" + window1.orders = [1, 2] + window1.partitions = [1] + window1.frame 3 + window2 = NamedWindow.new "bar" + window2.orders = [1, 2] + window2.partitions = [1] + window2.frame 3 + array = [window1, window2] + assert_equal 2, array.uniq.size + end + end + end + + describe "CurrentRow" do + describe "equality" do + it "is equal to other current row nodes" do + array = [CurrentRow.new, CurrentRow.new] + assert_equal 1, array.uniq.size + end + + it "is not equal with other nodes" do + array = [CurrentRow.new, Node.new] + assert_equal 2, array.uniq.size + end + end + end + end +end |