Add specs for Net::ServiceID (#121)

---------

Co-authored-by: Postmodern <postmodern.mod3@gmail.com>

spec/builtin/net/service_id_spec.rb

@@ -0,0 +1,84 @@
+require 'spec_helper'
+require 'ronin/recon/builtin/net/service_id'
+
+RSpec.describe Ronin::Recon::Net::ServiceID do
+  describe '#process' do
+    context 'when nameserver is running on given port' do
+      let(:port) { Ronin::Recon::Values::OpenPort.new("93.184.216.34", 53, service: 'domain') }
+
+      it 'must yield Values::Nameserver' do
+        yielded_value = nil
+
+        subject.process(port) do |value|
+          yielded_value = value
+        end
+
+        expect(yielded_value).to be_kind_of(Ronin::Recon::Values::Nameserver)
+        expect(yielded_value.name).to eq(port.host)
+      end
+    end
+
+    context 'when mailserver is running on given port' do
+      let(:port) { Ronin::Recon::Values::OpenPort.new("93.184.216.34", 25, service: 'smtp') }
+
+      it 'must yield Values::Mailserver' do
+        yielded_value = nil
+
+        subject.process(port) do |value|
+          yielded_value = value
+        end
+
+        expect(yielded_value).to be_kind_of(Ronin::Recon::Values::Mailserver)
+        expect(yielded_value.name).to eq(port.host)
+      end
+    end
+
+    context 'when http website is running on given port' do
+      let(:port) { Ronin::Recon::Values::OpenPort.new("93.184.216.34", 443, service: 'http') }
+
+      it 'must yield Values::Website with http schema' do
+        yielded_value = nil
+
+        subject.process(port) do |value|
+          yielded_value = value
+        end
+
+        expect(yielded_value).to be_kind_of(Ronin::Recon::Values::Website)
+        expect(yielded_value.scheme).to eq(:http)
+        expect(yielded_value.host).to eq(port.host)
+      end
+
+      context 'but it also has ssl enabled' do
+        let(:port) { Ronin::Recon::Values::OpenPort.new("93.184.216.34", 80, service: 'http', ssl: true) }
+
+        it 'must yield Values::Website with https schema' do
+          yielded_value = nil
+
+          subject.process(port) do |value|
+            yielded_value = value
+          end
+
+          expect(yielded_value).to be_kind_of(Ronin::Recon::Values::Website)
+          expect(yielded_value.scheme).to eq(:https)
+          expect(yielded_value.host).to eq(port.host)
+        end
+      end
+    end
+
+    context 'when https website is running on given port' do
+      let(:port) { Ronin::Recon::Values::OpenPort.new("93.184.216.34", 443, service: 'https', ssl: true) }
+
+      it 'must yield Values::Website' do
+        yielded_value = nil
+
+        subject.process(port) do |value|
+          yielded_value = value
+        end
+
+        expect(yielded_value).to be_kind_of(Ronin::Recon::Values::Website)
+        expect(yielded_value.scheme).to eq(:https)
+        expect(yielded_value.host).to eq(port.host)
+      end
+    end
+  end
+end