Add a class to get product specs from libzypp

src/lib/y2packager/product_spec_readers/libzypp.rb

@@ -0,0 +1,40 @@
+# 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 "y2packager/product"
+require "y2packager/product_spec"
+
+module Y2Packager
+  module ProductSpecReaders
+    class Libzypp
+      def products
+        Y2Packager::Product.available_base_products.map do |prod|
+          Y2Packager::ProductSpec.new(
+            name:         prod.name,
+            display_name: prod.display_name,
+            version:      prod.version,
+            arch:         prod.arch&.to_sym, # TODO: use a symbol (?)
+            base:         prod.category == :base,
+            order:        prod.order
+          )
+        end
+      end
+    end
+  end
+end

test/lib/product_spec_readers/libzypp_test.rb

@@ -0,0 +1,55 @@
+# 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 "y2packager/product_spec_readers/libzypp"
+require "y2packager/product"
+
+describe Y2Packager::ProductSpecReaders::Libzypp do
+  subject(:reader) { described_class.new }
+
+  describe "#products" do
+    let(:sles) do
+      Y2Packager::Product.new(
+        name: "SLES", display_name: "SUSE Linux Enterprise Server", order: 1, version: "15.3",
+        arch: :x86_64
+      )
+    end
+
+    let(:sled) do
+      Y2Packager::Product.new(
+        name: "SLED", display_name: "SUSE Linux Enterprise Desktop", order: 2, version: "15.3",
+        arch: :x86_64
+      )
+    end
+
+    before do
+      allow(Y2Packager::Product).to receive(:available_base_products).and_return([sles, sled])
+    end
+
+    it "returns an spec for each product" do
+      specs = reader.products
+      sles_spec, sled_spec = specs
+      expect(sles_spec.name).to eq(sles.name)
+      expect(sles_spec.display_name).to eq(sles.display_name)
+      expect(sled_spec.name).to eq(sled.name)
+      expect(sled_spec.display_name).to eq(sled.display_name)
+    end
+  end
+end