Added specs for ronin-db hosts query methods` (issue #67).

spec/cli/commands/hosts_spec.rb

@@ -3,7 +3,73 @@
 require_relative 'man_page_example'
 require_relative 'model_command_examples'
 
+require 'ronin/db/host_name'
+
 describe Ronin::DB::CLI::Commands::Hosts do
   include_examples "man_page"
   include_examples "ModelCommand"
+
+  describe "options" do
+    before { subject.option_parser.parse(argv) }
+
+    describe "--with-ip IP" do
+      let(:ip)   { '1.2.3.4' }
+      let(:argv) { ['--with-ip', ip] }
+
+      it "must append :with_ip_address and the IP to #query_method_calls" do
+        expect(subject.query_method_calls[-1]).to eq(
+          [:with_ip_address, [ip]]
+        )
+      end
+
+      it "and .with_ip_address must be a class method on Ronin::DB::HostName" do
+        expect(Ronin::DB::HostName).to respond_to(:with_ip_address)
+      end
+    end
+
+    describe "--with-port PORT" do
+      let(:port) { 80 }
+      let(:argv) { ['--with-port', port.to_s] }
+
+      it "must append :with_port_number and the port to #query_method_calls" do
+        expect(subject.query_method_calls[-1]).to eq(
+          [:with_port_number, [port]]
+        )
+      end
+
+      it "and .with_port_number must be a class method on Ronin::DB::HostName" do
+        expect(Ronin::DB::HostName).to respond_to(:with_port_number)
+      end
+    end
+
+    describe "--domain IP" do
+      let(:domain)  { 'example.com' }
+      let(:argv)    { ['--domain', domain] }
+
+      it "must append :with_domain and the domain to #query_method_calls" do
+        expect(subject.query_method_calls[-1]).to eq(
+          [:with_domain, [domain]]
+        )
+      end
+
+      it "and .with_domain must be a class method on Ronin::DB::HostName" do
+        expect(Ronin::DB::HostName).to respond_to(:with_domain)
+      end
+    end
+
+    describe "--tld TLD" do
+      let(:tld)  { 'com' }
+      let(:argv) { ['--tld', tld] }
+
+      it "must append :with_tld and the TLD to #query_method_calls" do
+        expect(subject.query_method_calls[-1]).to eq(
+          [:with_tld, [tld]]
+        )
+      end
+
+      it "and .with_tld must be a class method on Ronin::DB::HostName" do
+        expect(Ronin::DB::HostName).to respond_to(:with_tld)
+      end
+    end
+  end
 end