activerecord/test/cases/arel/nodes/binary_test.rb


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# frozen_string_literal: true

require_relative "../helper"

module Arel
  module Nodes
    class NodesTest < Arel::Spec
      describe "Binary" do
        describe "#hash" do
          it "generates a hash based on its value" do
            eq = Equality.new("foo", "bar")
            eq2 = Equality.new("foo", "bar")
            eq3 = Equality.new("bar", "baz")

            assert_equal eq.hash, eq2.hash
            assert_not_equal eq.hash, eq3.hash
          end

          it "generates a hash specific to its class" do
            eq = Equality.new("foo", "bar")
            neq = NotEqual.new("foo", "bar")

            assert_not_equal eq.hash, neq.hash
          end
        end
      end
    end
  end
end