1 files changed, 94 insertions, 0 deletions
diff --git a/spec/lib/gitlab/quick_actions/timeline_text_and_date_time_separator_spec.rb b/spec/lib/gitlab/quick_actions/timeline_text_and_date_time_separator_spec.rb
new file mode 100644
index 00000000000..89fe19b8f60
--- /dev/null
+++ b/spec/lib/gitlab/quick_actions/timeline_text_and_date_time_separator_spec.rb
@@ -0,0 +1,94 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Gitlab::QuickActions::TimelineTextAndDateTimeSeparator do
+  subject(:timeline_text_and_datetime_separator) { described_class }
+
+  shared_examples 'arg line with invalid parameters' do
+    it 'returns nil' do
+      expect(timeline_text_and_datetime_separator.new(invalid_arg).execute).to eq(nil)
+    end
+  end
+
+  shared_examples 'arg line with valid parameters' do
+    it 'returns text and date time array' do
+      freeze_time do
+        expect(timeline_text_and_datetime_separator.new(valid_arg).execute).to eq(expected_response)
+      end
+    end
+  end
+
+  describe 'execute' do
+    context 'with invalid parameters in arg line' do
+      context 'with empty arg line' do
+        it_behaves_like 'arg line with invalid parameters' do
+          let(:invalid_arg) { '' }
+        end
+      end
+
+      context 'with invalid date' do
+        it_behaves_like 'arg line with invalid parameters' do
+          let(:invalid_arg) { 'timeline comment | 2022-13-13 09:30' }
+        end
+
+        it_behaves_like 'arg line with invalid parameters' do
+          let(:invalid_arg) { 'timeline comment | 2022-09/09 09:30' }
+        end
+
+        it_behaves_like 'arg line with invalid parameters' do
+          let(:invalid_arg) { 'timeline comment | 2022-09.09 09:30' }
+        end
+      end
+
+      context 'with invalid time' do
+        it_behaves_like 'arg line with invalid parameters' do
+          let(:invalid_arg) { 'timeline comment | 2022-11-13 29:30' }
+        end
+      end
+
+      context 'when date is invalid in arg line' do
+        let(:invalid_arg) { 'timeline comment | wrong data type' }
+
+        it 'return current date' do
+          timeline_args = timeline_text_and_datetime_separator.new(invalid_arg).execute
+
+          expect(timeline_args).to be_an_instance_of(Array)
+          expect(timeline_args.first).to eq('timeline comment')
+          expect(timeline_args.second).to match(Gitlab::QuickActions::TimelineTextAndDateTimeSeparator::DATETIME_REGEX)
+        end
+      end
+    end
+
+    context 'with valid parameters' do
+      context 'when only timeline text present in arg line' do
+        it_behaves_like 'arg line with valid parameters' do
+          let(:timeline_text) { 'timeline comment' }
+          let(:valid_arg) { timeline_text }
+          let(:date) { DateTime.current.strftime("%Y-%m-%d %H:%M:00 UTC") }
+          let(:expected_response) { [timeline_text, date] }
+        end
+      end
+
+      context 'when only timeline text and time present in arg line' do
+        it_behaves_like 'arg line with valid parameters' do
+          let(:timeline_text) { 'timeline comment' }
+          let(:date) { '09:30' }
+          let(:valid_arg) { "#{timeline_text} | #{date}" }
+          let(:parsed_date) { DateTime.parse(date) }
+          let(:expected_response) { [timeline_text, parsed_date] }
+        end
+      end
+
+      context 'when timeline text and date is present in arg line' do
+        it_behaves_like 'arg line with valid parameters' do
+          let(:timeline_text) { 'timeline comment' }
+          let(:date) { '2022-06-05 09:30' }
+          let(:valid_arg) { "#{timeline_text} | #{date}" }
+          let(:parsed_date) { DateTime.parse(date) }
+          let(:expected_response) { [timeline_text, parsed_date] }
+        end
+      end
+    end
+  end
+end