Merge branch 'master' into 28433-internationalise-cycle-analytics-page

1 files changed, 62 insertions, 0 deletions

diff --git a/spec/lib/gitlab/issuable_sorter_spec.rb b/spec/lib/gitlab/issuable_sorter_spec.rb
new file mode 100644
index 00000000000..c9a434b2bcf
--- /dev/null
+++ b/spec/lib/gitlab/issuable_sorter_spec.rb
@@ -0,0 +1,62 @@
+require 'spec_helper'
+
+describe Gitlab::IssuableSorter, lib: true do
+  let(:namespace1) { build(:namespace, id: 1) }
+  let(:project1) { build(:project, id: 1, namespace: namespace1) }
+
+  let(:project2) { build(:project, id: 2, path: "a", namespace: project1.namespace) }
+  let(:project3) { build(:project, id: 3, path: "b", namespace: project1.namespace) }
+
+  let(:namespace2) { build(:namespace, id: 2, path: "a") }
+  let(:namespace3) { build(:namespace, id: 3, path: "b") }
+  let(:project4) { build(:project, id: 4, path: "a", namespace: namespace2) }
+  let(:project5) { build(:project, id: 5, path: "b", namespace: namespace2) }
+  let(:project6) { build(:project, id: 6, path: "a", namespace: namespace3) }
+
+  let(:unsorted) { [sorted[2], sorted[3], sorted[0], sorted[1]] }
+
+  let(:sorted) do
+    [build(:issue, iid: 1, project: project1),
+     build(:issue, iid: 2, project: project1),
+     build(:issue, iid: 10, project: project1),
+     build(:issue, iid: 20, project: project1)]
+  end
+
+  it 'sorts references by a given key' do
+    expect(described_class.sort(project1, unsorted)).to eq(sorted)
+  end
+
+  context 'for JIRA issues' do
+    let(:sorted) do
+      [ExternalIssue.new('JIRA-1', project1),
+       ExternalIssue.new('JIRA-2', project1),
+       ExternalIssue.new('JIRA-10', project1),
+       ExternalIssue.new('JIRA-20', project1)]
+    end
+
+    it 'sorts references by a given key' do
+      expect(described_class.sort(project1, unsorted)).to eq(sorted)
+    end
+  end
+
+  context 'for references from multiple projects and namespaces' do
+    let(:sorted) do
+      [build(:issue, iid: 1, project: project1),
+       build(:issue, iid: 2, project: project1),
+       build(:issue, iid: 10, project: project1),
+       build(:issue, iid: 1, project: project2),
+       build(:issue, iid: 1, project: project3),
+       build(:issue, iid: 1, project: project4),
+       build(:issue, iid: 1, project: project5),
+       build(:issue, iid: 1, project: project6)]
+    end
+    let(:unsorted) do
+      [sorted[3], sorted[1], sorted[4], sorted[2],
+       sorted[6], sorted[5], sorted[0], sorted[7]]
+    end
+
+    it 'sorts references by project and then by a given key' do
+      expect(subject.sort(project1, unsorted)).to eq(sorted)
+    end
+  end
+end