# frozen_string_literal: true

require_relative "../helper"

module Arel
  module Nodes
    describe "or" do
      describe "#or" do
        it "makes an OR node" do
          attr = Table.new(:users)[:id]
          left  = attr.eq(10)
          right = attr.eq(11)
          node  = left.or right
          node.expr.left.must_equal left
          node.expr.right.must_equal right

          oror = node.or(right)
          oror.expr.left.must_equal node
          oror.expr.right.must_equal right
        end
      end

      describe "equality" do
        it "is equal with equal ivars" do
          array = [Or.new("foo", "bar"), Or.new("foo", "bar")]
          assert_equal 1, array.uniq.size
        end

        it "is not equal with different ivars" do
          array = [Or.new("foo", "bar"), Or.new("foo", "baz")]
          assert_equal 2, array.uniq.size
        end
      end
    end
  end
end