require '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
