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# frozen_string_literal: true
require_relative "../helper"
module Arel
module Nodes
class TestNamedFunction < Arel::Test
def test_construct
function = NamedFunction.new "omg", "zomg"
assert_equal "omg", function.name
assert_equal "zomg", function.expressions
end
def test_function_alias
function = NamedFunction.new "omg", "zomg"
function = function.as("wth")
assert_equal "omg", function.name
assert_equal "zomg", function.expressions
assert_kind_of SqlLiteral, function.alias
assert_equal "wth", function.alias
end
def test_construct_with_alias
function = NamedFunction.new "omg", "zomg", "wth"
assert_equal "omg", function.name
assert_equal "zomg", function.expressions
assert_kind_of SqlLiteral, function.alias
assert_equal "wth", function.alias
end
def test_equality_with_same_ivars
array = [
NamedFunction.new("omg", "zomg", "wth"),
NamedFunction.new("omg", "zomg", "wth")
]
assert_equal 1, array.uniq.size
end
def test_inequality_with_different_ivars
array = [
NamedFunction.new("omg", "zomg", "wth"),
NamedFunction.new("zomg", "zomg", "wth")
]
assert_equal 2, array.uniq.size
end
end
end
end
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