remote_spec: Add spec test for the unbound::remote class

spec/classes/remote_spec.rb

@@ -0,0 +1,80 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe 'unbound::remote' do
+  on_supported_os.each do |os, facts|
+    context "on #{os}" do
+      let(:facts) { facts.merge(concat_basedir: '/dne', unbound_version: '1.21.0') }
+      let(:params) do
+        {
+          enable: false,
+          server_key_file: '/etc/unbound/unbound_server.key',
+          server_cert_file: '/etc/unbound/unbound_server.pem',
+          control_key_file: '/etc/unbound/unbound_control.key',
+          control_cert_file: '/etc/unbound/unbound_control.pem',
+          group: 'unbound',
+          confdir: '/etc/unbound',
+          config_file: '/etc/unbound/unbound.conf',
+          control_setup_path: '/usr/sbin/unbound-control-setup',
+        }
+      end
+
+      context 'with disabled params' do
+        it { is_expected.to compile.with_all_deps }
+        it { is_expected.to contain_class('unbound::remote') }
+
+        it do
+          is_expected.to contain_concat__fragment('unbound-remote').with_content(
+            %r{
+              ^remote-control:
+              \s+control-enable:\sno
+              \s+control-interface:\s::1
+              \s+control-interface:\s127.0.0.1
+              \s+control-port:\s8953
+              \s+server-key-file:\s/etc/unbound/unbound_server.key
+              \s+server-cert-file:\s/etc/unbound/unbound_server.pem
+              \s+control-key-file:\s/etc/unbound/unbound_control.key
+              \s+control-cert-file:\s/etc/unbound/unbound_control.pem
+            }x
+          )
+        end
+
+        it { is_expected.to contain_exec('unbound-control-setup') }
+
+        %w[server.key server.pem control.key control.pem].each do |file|
+          it { is_expected.to contain_file("/etc/unbound/unbound_#{file}") }
+        end
+      end
+
+      context 'with enable true' do
+        let(:params) { super().merge(enable: true) }
+
+        it do
+          is_expected.to contain_concat__fragment('unbound-remote').with_content(
+            %r{control-enable:\syes}
+          )
+        end
+      end
+
+      context 'with control_interface' do
+        let(:params) { super().merge(interface: ['192.0.2.42']) }
+
+        it do
+          is_expected.to contain_concat__fragment('unbound-remote').with_content(
+            %r{control-interface:\s192.0.2.42}
+          )
+        end
+      end
+
+      context 'with control_use_cert false' do
+        let(:params) { super().merge(control_use_cert: false) }
+
+        it do
+          is_expected.to contain_concat__fragment('unbound-remote').
+            without_content(%r{(server|control)-(key|cert)-file})
+        end
+      end
+    end
+  end
+end