1 files changed, 91 insertions, 0 deletions
diff --git a/spec/tooling/danger/title_linting_spec.rb b/spec/tooling/danger/title_linting_spec.rb
new file mode 100644
index 00000000000..7bc1684cd87
--- /dev/null
+++ b/spec/tooling/danger/title_linting_spec.rb
@@ -0,0 +1,91 @@
+# frozen_string_literal: true
+
+require 'rspec-parameterized'
+
+require_relative '../../../tooling/danger/title_linting'
+
+RSpec.describe Tooling::Danger::TitleLinting do
+  using RSpec::Parameterized::TableSyntax
+
+  describe '#sanitize_mr_title' do
+    where(:mr_title, :expected_mr_title) do
+      '`My MR title`' | "\\`My MR title\\`"
+      'WIP: My MR title' | 'My MR title'
+      'Draft: My MR title' | 'My MR title'
+      '(Draft) My MR title' | 'My MR title'
+      '[Draft] My MR title' | 'My MR title'
+      '[DRAFT] My MR title' | 'My MR title'
+      'DRAFT: My MR title' | 'My MR title'
+      'DRAFT: `My MR title`' | "\\`My MR title\\`"
+    end
+
+    with_them do
+      subject { described_class.sanitize_mr_title(mr_title) }
+
+      it { is_expected.to eq(expected_mr_title) }
+    end
+  end
+
+  describe '#remove_draft_flag' do
+    where(:mr_title, :expected_mr_title) do
+      'WIP: My MR title' | 'My MR title'
+      'Draft: My MR title' | 'My MR title'
+      '(Draft) My MR title' | 'My MR title'
+      '[Draft] My MR title' | 'My MR title'
+      '[DRAFT] My MR title' | 'My MR title'
+      'DRAFT: My MR title' | 'My MR title'
+    end
+
+    with_them do
+      subject { described_class.remove_draft_flag(mr_title) }
+
+      it { is_expected.to eq(expected_mr_title) }
+    end
+  end
+
+  describe '#has_draft_flag?' do
+    it 'returns true for a draft title' do
+      expect(described_class.has_draft_flag?('Draft: My MR title')).to be true
+    end
+
+    it 'returns false for non draft title' do
+      expect(described_class.has_draft_flag?('My MR title')).to be false
+    end
+  end
+
+  describe '#has_cherry_pick_flag?' do
+    [
+      'Cherry Pick !1234',
+      'cherry-pick !1234',
+      'CherryPick !1234'
+    ].each do |mr_title|
+      it 'returns true for cherry-pick title' do
+        expect(described_class.has_cherry_pick_flag?(mr_title)).to be true
+      end
+    end
+
+    it 'returns false for non cherry-pick title' do
+      expect(described_class.has_cherry_pick_flag?('My MR title')).to be false
+    end
+  end
+
+  describe '#has_run_all_rspec_flag?' do
+    it 'returns true for a title that includes RUN ALL RSPEC' do
+      expect(described_class.has_run_all_rspec_flag?('My MR title RUN ALL RSPEC')).to be true
+    end
+
+    it 'returns true for a title that does not include RUN ALL RSPEC' do
+      expect(described_class.has_run_all_rspec_flag?('My MR title')).to be false
+    end
+  end
+
+  describe '#has_run_as_if_foss_flag?' do
+    it 'returns true for a title that includes RUN AS-IF-FOSS' do
+      expect(described_class.has_run_as_if_foss_flag?('My MR title RUN AS-IF-FOSS')).to be true
+    end
+
+    it 'returns true for a title that does not include RUN AS-IF-FOSS' do
+      expect(described_class.has_run_as_if_foss_flag?('My MR title')).to be false
+    end
+  end
+end