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# frozen_string_literal: true
require_relative "../helper"
module Arel
module Nodes
describe "table alias" do
describe "equality" do
it "is equal with equal ivars" do
relation1 = Table.new(:users)
node1 = TableAlias.new relation1, :foo
relation2 = Table.new(:users)
node2 = TableAlias.new relation2, :foo
array = [node1, node2]
assert_equal 1, array.uniq.size
end
it "is not equal with different ivars" do
relation1 = Table.new(:users)
node1 = TableAlias.new relation1, :foo
relation2 = Table.new(:users)
node2 = TableAlias.new relation2, :bar
array = [node1, node2]
assert_equal 2, array.uniq.size
end
end
end
end
end
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