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require 'test_helper'
require 'net/dns/rr'
class RRMXTest < Minitest::Test
def setup
@rr_name = "example.com."
@rr_type = "MX"
@rr_cls = "IN"
@rr_ttl = 10_000
@rr_preference = 10
@rr_exchange = "mail.example.com."
@rr_value = "#{@rr_preference} #{@rr_exchange}"
@rr_output = "example.com. 10000 IN MX 10 mail.example.com."
@rr = Net::DNS::RR::MX.new(name: "example.com.", preference: 10, exchange: "mail.example.com.", ttl: 10_000)
end
def test_initialize_from_hash
@record = Net::DNS::RR::MX.new(name: "example.com.", preference: 10, exchange: "mail.example.com.", ttl: 10_000)
assert_equal @rr_output, @record.to_s
assert_equal @rr_name, @record.name
assert_equal @rr_type, @record.type
assert_equal @rr_cls, @record.cls
assert_equal @rr_ttl, @record.ttl
assert_equal @rr_preference, @record.preference
assert_equal @rr_exchange, @record.exchange
end
def test_initialize_from_string
@record = Net::DNS::RR::MX.new("example.com. 10000 IN MX 10 mail.example.com.")
assert_equal @rr_output, @record.to_s
assert_equal @rr_name, @record.name
assert_equal @rr_type, @record.type
assert_equal @rr_cls, @record.cls
assert_equal @rr_ttl, @record.ttl
assert_equal @rr_preference, @record.preference
assert_equal @rr_exchange, @record.exchange
end
# FIXME: can't get it working with canned data
# def test_parse
# data = "\001\220\006google\003com\004s9b2\005psmtp\003com\000"
# @record = Net::DNS::RR.parse(data)
# assert_equal @rr_output, @record.to_s
# assert_equal @rr_name, @record.name
# assert_equal @rr_type, @record.type
# assert_equal @rr_cls, @record.cls
# assert_equal @rr_ttl, @record.ttl
# assert_equal @rr_preference, @record.preference
# assert_equal @rr_exchange, @record.exchange
# end
InvalidArguments = [
{ name: "google.com" },
Object.new,
Array.new(7),
"10800 IN NS",
"google.com. 10800 IN NS",
].freeze
InvalidArguments.each_with_index do |arguments, index|
define_method "test_initialize_should_raise_with_invalid_arguments_#{index}" do
assert_raises(ArgumentError) { p Net::DNS::RR::MX.new(arguments) }
end
end
def test_preference
@rr = Net::DNS::RR::MX.new(name: "example.com.", preference: 10, exchange: "mail.example.com.")
assert_equal 10, @rr.preference
@rr = Net::DNS::RR::MX.new(name: "example.com.", preference: 100, exchange: "mail.example.com.")
assert_equal 100, @rr.preference
end
def test_exchange
@rr = Net::DNS::RR::MX.new(name: "example.com.", preference: 10, exchange: "mail.example.com.")
assert_equal "mail.example.com.", @rr.exchange
@rr = Net::DNS::RR::MX.new(name: "example.com.", preference: 10, exchange: "mail2.example.com.")
assert_equal "mail2.example.com.", @rr.exchange
end
def test_value
@rr = Net::DNS::RR::MX.new(name: "example.com.", preference: 10, exchange: "mail.example.com.")
assert_equal "10 mail.example.com.", @rr.value
@rr = Net::DNS::RR::MX.new(name: "example.com.", preference: 100, exchange: "mail2.example.com.")
assert_equal "100 mail2.example.com.", @rr.value
end
def test_inspect
assert_equal "example.com. 10000 IN MX 10 mail.example.com.",
@rr.inspect
end
def test_to_s
assert_equal "example.com. 10000 IN MX 10 mail.example.com.",
@rr.to_s
end
def test_to_a
assert_equal ["example.com.", 10_000, "IN", "MX", "10 mail.example.com."],
@rr.to_a
end
end
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