1 files changed, 148 insertions, 0 deletions
diff --git a/spec/services/packages/debian/parse_debian822_service_spec.rb b/spec/services/packages/debian/parse_debian822_service_spec.rb
new file mode 100644
index 00000000000..b67daca89c4
--- /dev/null
+++ b/spec/services/packages/debian/parse_debian822_service_spec.rb
@@ -0,0 +1,148 @@
+# frozen_string_literal: true
+require 'spec_helper'
+
+RSpec.describe Packages::Debian::ParseDebian822Service do
+  subject { described_class.new(input) }
+
+  context 'with dpkg-deb --field output' do
+    let(:input) do
+      <<~HEREDOC
+        Package: libsample0
+        Source: sample
+        Version: 1.2.3~alpha2
+        Architecture: amd64
+        Maintainer: John Doe <john.doe@example.com>
+        Installed-Size: 9
+        Section: libs
+        Priority: optional
+        Multi-Arch: same
+        Homepage: https://gitlab.com/
+        Description: Some mostly empty lib
+         Used in GitLab tests.
+         .
+         Testing another paragraph.
+      HEREDOC
+    end
+
+    it 'return as expected, preserving order' do
+      expected = {
+        'Package: libsample0' => {
+          'Package': 'libsample0',
+          'Source': 'sample',
+          'Version': '1.2.3~alpha2',
+          'Architecture': 'amd64',
+          'Maintainer': 'John Doe <john.doe@example.com>',
+          'Installed-Size': '9',
+          'Section': 'libs',
+          'Priority': 'optional',
+          'Multi-Arch': 'same',
+          'Homepage': 'https://gitlab.com/',
+          'Description': "Some mostly empty lib\nUsed in GitLab tests.\n\nTesting another paragraph."
+        }
+      }
+
+      expect(subject.execute.to_s).to eq(expected.to_s)
+    end
+  end
+
+  context 'with control file' do
+    let(:input) { fixture_file('packages/debian/sample/debian/control') }
+
+    it 'return as expected, preserving order' do
+      expected = {
+        'Source: sample' => {
+          'Source': 'sample',
+          'Priority': 'optional',
+          'Maintainer': 'John Doe <john.doe@example.com>',
+          'Build-Depends': 'debhelper-compat (= 13)',
+          'Standards-Version': '4.5.0',
+          'Section': 'libs',
+          'Homepage': 'https://gitlab.com/',
+          # 'Vcs-Browser': 'https://salsa.debian.org/debian/sample-1.2.3',
+          # '#Vcs-Git': 'https://salsa.debian.org/debian/sample-1.2.3.git',
+          'Rules-Requires-Root': 'no'
+        },
+        'Package: sample-dev' => {
+          'Package': 'sample-dev',
+          'Section': 'libdevel',
+          'Architecture': 'any',
+          'Multi-Arch': 'same',
+          'Depends': 'libsample0 (= ${binary:Version}), ${misc:Depends}',
+          'Description': "Some mostly empty developpement files\nUsed in GitLab tests.\n\nTesting another paragraph."
+        },
+        'Package: libsample0' => {
+          'Package': 'libsample0',
+          'Architecture': 'any',
+          'Multi-Arch': 'same',
+          'Depends': '${shlibs:Depends}, ${misc:Depends}',
+          'Description': "Some mostly empty lib\nUsed in GitLab tests.\n\nTesting another paragraph."
+         },
+         'Package: sample-udeb' => {
+           'Package': 'sample-udeb',
+           'Package-Type': 'udeb',
+           'Architecture': 'any',
+           'Depends': 'installed-base',
+           'Description': 'Some mostly empty udeb'
+         }
+      }
+
+      expect(subject.execute.to_s).to eq(expected.to_s)
+    end
+  end
+
+  context 'with empty input' do
+    let(:input) { '' }
+
+    it 'return a empty hash' do
+      expect(subject.execute).to eq({})
+    end
+  end
+
+  context 'with unexpected continuation line' do
+    let(:input) { ' continuation' }
+
+    it 'raise error' do
+      expect {subject.execute}.to raise_error(described_class::InvalidDebian822Error, 'Parse error. Unexpected continuation line')
+    end
+  end
+
+  context 'with duplicate field' do
+    let(:input) do
+      <<~HEREDOC
+        Package: libsample0
+        Source: sample
+        Source: sample
+      HEREDOC
+    end
+
+    it 'raise error' do
+      expect {subject.execute}.to raise_error(described_class::InvalidDebian822Error, "Duplicate field 'Source' in section 'Package: libsample0'")
+    end
+  end
+
+  context 'with incorrect input' do
+    let(:input) do
+      <<~HEREDOC
+        Hello
+      HEREDOC
+    end
+
+    it 'raise error' do
+      expect {subject.execute}.to raise_error(described_class::InvalidDebian822Error, 'Parse error on line Hello')
+    end
+  end
+
+  context 'with duplicate section' do
+    let(:input) do
+      <<~HEREDOC
+        Package: libsample0
+
+        Package: libsample0
+      HEREDOC
+    end
+
+    it 'raise error' do
+      expect {subject.execute}.to raise_error(described_class::InvalidDebian822Error, "Duplicate section 'Package: libsample0'")
+    end
+  end
+end