Introduce a class to represent wireless auth modes

src/lib/y2network/wireless_auth_mode.rb

@@ -20,6 +20,10 @@
 require "yast"
 
 module Y2Network
+  # This enum-like class represents the wireless authentication modes
+  #
+  # @todo Use this class whenever one of these symbols is used: :no_encryption, :open, :shared,
+  # :psk, :eap.
   class WirelessAuthMode
     extend Yast::I18n
     include Yast::I18n
@@ -33,6 +37,14 @@ def all
           .map { |c| WirelessAuthMode.const_get(c) }
           .select { |c| c.is_a?(WirelessAuthMode) }
       end
+
+      # Returns the auth mode with the given short name
+      #
+      # @param short_name [String] Short name
+      # @return [WirelessAuthMode,nil] Authentication mode or nil if not found
+      def from_short_name(short_name)
+        all.find { |t| t.short_name == short_name }
+      end
     end
 
     # @!attribute [r] name
@@ -44,7 +56,7 @@ def all
     # Constructor
     #
     # @param name [String] Wireless mode name
-    # @param short_name [String] Wireles mode short name (e.g., "ad-hoc")
+    # @param short_name [String] Wireles mode short name (e.g., "none")
     def initialize(name, short_name)
       textdomain "network"
       @name = name
@@ -58,7 +70,7 @@ def to_human_string
       _(name)
     end
 
-    NONE = new(N_("No Encryption"))
+    NONE = new(N_("No Encryption"), "none")
     WEP_OPEN = new(N_("WEP - Open"), "open")
     WEP_SHARED = new(N_("WEP - Shared Key"), "shared")
     WPA_PSK = new(N_("WPA-PSK (\"home\")"), "psk")

test/y2network/wireless_auth_mode_test.rb

@@ -0,0 +1,44 @@
+# Copyright (c) [2021] SUSE LLC
+#
+# All Rights Reserved.
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms of version 2 of the GNU General Public License as published
+# by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, contact SUSE LLC.
+#
+# To contact SUSE LLC about this file by physical or electronic mail, you may
+# find current contact information at www.suse.com.
+
+require_relative "../test_helper"
+
+require "y2network/wireless_auth_mode"
+
+describe Y2Network::WirelessAuthMode do
+  subject(:auth_mode) { described_class.new("custom", "custom") }
+
+  describe ".all" do
+    it "returns all known auth modes" do
+      expect(described_class.all).to_not be_empty
+      expect(described_class.all.first).to be_a(described_class)
+    end
+  end
+
+  describe ".from_short_name" do
+    it "returns auth mode with the given name" do
+      expect(described_class.from_short_name("none"))
+        .to eq(Y2Network::WirelessAuthMode::NONE)
+    end
+
+    it "returns nil if the given name not found" do
+      expect(described_class.from_short_name("dummy")).to eq nil
+    end
+  end
+end