1 files changed, 91 insertions, 0 deletions
diff --git a/spec/models/packages/debian/file_metadatum_spec.rb b/spec/models/packages/debian/file_metadatum_spec.rb
new file mode 100644
index 00000000000..1215adfa6a1
--- /dev/null
+++ b/spec/models/packages/debian/file_metadatum_spec.rb
@@ -0,0 +1,91 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Packages::Debian::FileMetadatum, type: :model do
+  RSpec.shared_context 'Debian file metadatum' do |factory, trait|
+    let_it_be_with_reload(:debian_package_file) { create(factory, trait) }
+    let(:debian_file_metadatum) { debian_package_file.debian_file_metadatum }
+
+    subject { debian_file_metadatum }
+  end
+
+  RSpec.shared_examples 'Test Debian file metadatum' do |has_component, has_architecture, has_fields, has_outdated|
+    describe 'relationships' do
+      it { is_expected.to belong_to(:package_file) }
+    end
+
+    describe 'validations' do
+      describe '#package_file' do
+        it { is_expected.to validate_presence_of(:package_file) }
+      end
+
+      describe '#file_type' do
+        it { is_expected.to validate_presence_of(:file_type) }
+      end
+
+      describe '#component' do
+        it "has_component=#{has_component}" do
+          if has_component
+            is_expected.to validate_presence_of(:component)
+            is_expected.to allow_value('main').for(:component)
+            is_expected.not_to allow_value('hé').for(:component)
+          else
+            is_expected.to validate_absence_of(:component)
+          end
+        end
+      end
+
+      describe '#architecture' do
+        it "has_architecture=#{has_architecture}" do
+          if has_architecture
+            is_expected.to validate_presence_of(:architecture)
+            is_expected.to allow_value('amd64').for(:architecture)
+            is_expected.not_to allow_value('-a').for(:architecture)
+          else
+            is_expected.to validate_absence_of(:architecture)
+          end
+        end
+      end
+
+      describe '#fields' do
+        if has_fields
+          it { is_expected.to validate_presence_of(:fields) }
+          it { is_expected.to allow_value({ 'a': 'b' }).for(:fields) }
+          it { is_expected.not_to allow_value({ 'a': { 'b': 'c' } }).for(:fields) }
+        else
+          it { is_expected.to validate_absence_of(:fields) }
+        end
+      end
+
+      describe '#debian_package_type' do
+        before do
+          debian_package_file.package.package_type = :pypi
+        end
+
+        it 'validates package of type debian' do
+          expect(debian_file_metadatum).not_to be_valid
+          expect(debian_file_metadatum.errors.to_a).to contain_exactly('Package file Package type must be Debian')
+        end
+      end
+    end
+  end
+
+  using RSpec::Parameterized::TableSyntax
+
+  where(:factory, :trait, :has_component, :has_architecture, :has_fields) do
+    :debian_package_file      | :unknown   | false | false | false
+    :debian_package_file      | :source    | true  | false | false
+    :debian_package_file      | :dsc       | true  | false | true
+    :debian_package_file      | :deb       | true  | true  | true
+    :debian_package_file      | :udeb      | true  | true  | true
+    :debian_package_file      | :buildinfo | true  | false | true
+    :debian_package_file      | :changes   | false | false | true
+  end
+
+  with_them do
+    include_context 'Debian file metadatum', params[:factory], params[:trait] do
+      it_behaves_like 'Test Debian file metadatum', params[:has_component], params[:has_architecture], params[:has_fields], params[:has_outdated]
+    end
+  end
+end