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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
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