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require 'spec_helper'
require 'net/dns/resolver/timeouts'
describe Net::DNS::Resolver::DnsTimeout do
subject { described_class.new(10) }
describe "#initialize" do
it "returns an instance of DnsTimeout" do
expect(subject.class).to be(described_class)
end
it "sets timeout" do
expect(described_class.new(0).seconds).to eq(0)
expect(described_class.new(10).seconds).to eq(10)
end
it "raises ArgumentError when timeout is invalid" do
expect { described_class.new(nil) }.to raise_error(ArgumentError)
expect { described_class.new("") }.to raise_error(ArgumentError)
expect { described_class.new("foo") }.to raise_error(ArgumentError)
expect { described_class.new(-1) }.to raise_error(ArgumentError)
end
end
describe "#to_s" do
it "returns the seconds" do
expect(subject.to_s).to eq("10")
end
end
describe "#timeout" do
it "requires a block" do
expect { subject.timeout }.to raise_error(LocalJumpError)
end
end
end
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