1 files changed, 74 insertions, 0 deletions
diff --git a/spec/lib/gitlab/ci/build/duration_parser_spec.rb b/spec/lib/gitlab/ci/build/duration_parser_spec.rb
new file mode 100644
index 00000000000..7f5ff1eb0ee
--- /dev/null
+++ b/spec/lib/gitlab/ci/build/duration_parser_spec.rb
@@ -0,0 +1,74 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Gitlab::Ci::Build::DurationParser do
+  describe '.validate_duration', :request_store do
+    subject { described_class.validate_duration(value) }
+
+    context 'with never' do
+      let(:value) { 'never' }
+
+      it { is_expected.to be_truthy }
+    end
+
+    context 'with never value camelized' do
+      let(:value) { 'Never' }
+
+      it { is_expected.to be_truthy }
+    end
+
+    context 'with a duration' do
+      let(:value) { '1 Day' }
+      let(:other_value) { '30 seconds' }
+
+      it { is_expected.to be_truthy }
+
+      it 'caches data' do
+        expect(ChronicDuration).to receive(:parse).with(value).once.and_call_original
+        expect(ChronicDuration).to receive(:parse).with(other_value).once.and_call_original
+
+        2.times do
+          expect(described_class.validate_duration(value)).to eq(86400)
+          expect(described_class.validate_duration(other_value)).to eq(30)
+        end
+      end
+    end
+
+    context 'without a duration' do
+      let(:value) { 'something' }
+
+      it { is_expected.to be_falsy }
+
+      it 'caches data' do
+        expect(ChronicDuration).to receive(:parse).with(value).once.and_call_original
+
+        2.times do
+          expect(described_class.validate_duration(value)).to be_falsey
+        end
+      end
+    end
+  end
+
+  describe '#seconds_from_now' do
+    subject { described_class.new(value).seconds_from_now }
+
+    context 'with never' do
+      let(:value) { 'never' }
+
+      it { is_expected.to be_nil }
+    end
+
+    context 'with an empty string' do
+      let(:value) { '' }
+
+      it { is_expected.to be_nil }
+    end
+
+    context 'with a duration' do
+      let(:value) { '1 day' }
+
+      it { is_expected.to be_like_time(1.day.from_now) }
+    end
+  end
+end