1 files changed, 184 insertions, 0 deletions
diff --git a/spec/lib/gitlab/github_import/pull_request_formatter_spec.rb b/spec/lib/gitlab/github_import/pull_request_formatter_spec.rb
new file mode 100644
index 00000000000..9aefec77f6d
--- /dev/null
+++ b/spec/lib/gitlab/github_import/pull_request_formatter_spec.rb
@@ -0,0 +1,184 @@
+require 'spec_helper'
+
+describe Gitlab::GithubImport::PullRequestFormatter, lib: true do
+  let(:project) { create(:project) }
+  let(:source_branch) { OpenStruct.new(ref: 'feature') }
+  let(:target_branch) { OpenStruct.new(ref: 'master') }
+  let(:octocat) { OpenStruct.new(id: 123456, login: 'octocat') }
+  let(:created_at) { DateTime.strptime('2011-01-26T19:01:12Z') }
+  let(:updated_at) { DateTime.strptime('2011-01-27T19:01:12Z') }
+  let(:base_data) do
+    {
+      number: 1347,
+      state: 'open',
+      title: 'New feature',
+      body: 'Please pull these awesome changes',
+      head: source_branch,
+      base: target_branch,
+      assignee: nil,
+      user: octocat,
+      created_at: created_at,
+      updated_at: updated_at,
+      closed_at: nil,
+      merged_at: nil
+    }
+  end
+
+  subject(:pull_request) { described_class.new(project, raw_data)}
+
+  describe '#attributes' do
+    context 'when pull request is open' do
+      let(:raw_data) { OpenStruct.new(base_data.merge(state: 'open')) }
+
+      it 'returns formatted attributes' do
+        expected = {
+          title: 'New feature',
+          description: "*Created by: octocat*\n\nPlease pull these awesome changes",
+          source_project: project,
+          source_branch: 'feature',
+          target_project: project,
+          target_branch: 'master',
+          state: 'opened',
+          author_id: project.creator_id,
+          assignee_id: nil,
+          created_at: created_at,
+          updated_at: updated_at
+        }
+
+        expect(pull_request.attributes).to eq(expected)
+      end
+    end
+
+    context 'when pull request is closed' do
+      let(:closed_at) { DateTime.strptime('2011-01-28T19:01:12Z') }
+      let(:raw_data) { OpenStruct.new(base_data.merge(state: 'closed', closed_at: closed_at)) }
+
+      it 'returns formatted attributes' do
+        expected = {
+          title: 'New feature',
+          description: "*Created by: octocat*\n\nPlease pull these awesome changes",
+          source_project: project,
+          source_branch: 'feature',
+          target_project: project,
+          target_branch: 'master',
+          state: 'closed',
+          author_id: project.creator_id,
+          assignee_id: nil,
+          created_at: created_at,
+          updated_at: closed_at
+        }
+
+        expect(pull_request.attributes).to eq(expected)
+      end
+    end
+
+    context 'when pull request is merged' do
+      let(:merged_at) { DateTime.strptime('2011-01-28T13:01:12Z') }
+      let(:raw_data) { OpenStruct.new(base_data.merge(state: 'closed', merged_at: merged_at)) }
+
+      it 'returns formatted attributes' do
+        expected = {
+          title: 'New feature',
+          description: "*Created by: octocat*\n\nPlease pull these awesome changes",
+          source_project: project,
+          source_branch: 'feature',
+          target_project: project,
+          target_branch: 'master',
+          state: 'merged',
+          author_id: project.creator_id,
+          assignee_id: nil,
+          created_at: created_at,
+          updated_at: merged_at
+        }
+
+        expect(pull_request.attributes).to eq(expected)
+      end
+    end
+
+    context 'when it is assigned to someone' do
+      let(:raw_data) { OpenStruct.new(base_data.merge(assignee: octocat)) }
+
+      it 'returns nil as assignee_id when is not a GitLab user' do
+        expect(pull_request.attributes.fetch(:assignee_id)).to be_nil
+      end
+
+      it 'returns GitLab user id as assignee_id when is a GitLab user' do
+        gl_user = create(:omniauth_user, extern_uid: octocat.id, provider: 'github')
+
+        expect(pull_request.attributes.fetch(:assignee_id)).to eq gl_user.id
+      end
+    end
+
+    context 'when author is a GitLab user' do
+      let(:raw_data) { OpenStruct.new(base_data.merge(user: octocat)) }
+
+      it 'returns project#creator_id as author_id when is not a GitLab user' do
+        expect(pull_request.attributes.fetch(:author_id)).to eq project.creator_id
+      end
+
+      it 'returns GitLab user id as author_id when is a GitLab user' do
+        gl_user = create(:omniauth_user, extern_uid: octocat.id, provider: 'github')
+
+        expect(pull_request.attributes.fetch(:author_id)).to eq gl_user.id
+      end
+    end
+  end
+
+  describe '#cross_project?' do
+    context 'when source repo is not a fork' do
+      let(:local_repo) { OpenStruct.new(fork: false) }
+      let(:source_branch) { OpenStruct.new(ref: 'feature', repo: local_repo) }
+      let(:raw_data) { OpenStruct.new(base_data.merge(head: source_branch)) }
+
+      it 'returns false' do
+        expect(pull_request.cross_project?).to eq false
+      end
+    end
+
+    context 'when source repo is a fork' do
+      let(:forked_repo) { OpenStruct.new(fork: true) }
+      let(:source_branch) { OpenStruct.new(ref: 'feature', repo: forked_repo) }
+      let(:raw_data) { OpenStruct.new(base_data.merge(head: source_branch)) }
+
+      it 'returns true' do
+        expect(pull_request.cross_project?).to eq true
+      end
+    end
+  end
+
+  describe '#number' do
+    let(:raw_data) { OpenStruct.new(base_data.merge(number: 1347)) }
+
+    it 'returns pull request number' do
+      expect(pull_request.number).to eq 1347
+    end
+  end
+
+  describe '#valid?' do
+    let(:invalid_branch) { OpenStruct.new(ref: 'invalid-branch') }
+
+    context 'when source and target branches exists' do
+      let(:raw_data) { OpenStruct.new(base_data.merge(head: source_branch, base: target_branch)) }
+
+      it 'returns true' do
+        expect(pull_request.valid?).to eq true
+      end
+    end
+
+    context 'when source branch doesn not exists' do
+      let(:raw_data) { OpenStruct.new(base_data.merge(head: invalid_branch, base: target_branch)) }
+
+      it 'returns false' do
+        expect(pull_request.valid?).to eq false
+      end
+    end
+
+    context 'when target branch doesn not exists' do
+      let(:raw_data) { OpenStruct.new(base_data.merge(head: source_branch, base: invalid_branch)) }
+
+      it 'returns false' do
+        expect(pull_request.valid?).to eq false
+      end
+    end
+  end
+end