Merge branches 'feature/project-export' and 'feature/project-import' of...

Merge branches 'feature/project-export' and 'feature/project-import' of gitlab.com:gitlab-org/gitlab-ce into feature/project-import

lib/gitlab/import_export/project_tree_saver.rb

@@ -22,7 +22,7 @@ module Gitlab
       private
 
       def project_json_tree
-        @project.to_json(Gitlab::ImportExport::ImportExportReader.new(shared: @shared).project_tree)
+        @project.to_json(Gitlab::ImportExport::Reader.new(shared: @shared).project_tree)
       end
     end
   end

lib/gitlab/import_export/import_export_reader.rb → lib/gitlab/import_export/reader.rb

 module Gitlab
   module ImportExport
-    class ImportExportReader
+    class Reader
 
       attr_reader :tree
 

lib/gitlab/import_export/repo_saver.rb

@@ -12,6 +12,7 @@ module Gitlab
 
       def save
         return false if @project.empty_repo?
+
         @full_path = File.join(@shared.export_path, ImportExport.project_bundle_filename)
         bundle_to_disk
       end

lib/gitlab/import_export/version_saver.rb

@@ -9,9 +9,7 @@ module Gitlab
       def save
         FileUtils.mkdir_p(@shared.export_path)
 
-        File.open(version_file, 'w') do |file|
-          file.write(Gitlab::ImportExport.version)
-        end
+        File.write(version_file, Gitlab::ImportExport.version, mode: 'w')
       rescue => e
         @shared.error(e)
         false

spec/lib/gitlab/import_export/import_export_reader_spec.rb

-require 'spec_helper'
-
-describe Gitlab::ImportExport::ImportExportReader, lib: true  do
-  let(:shared) { Gitlab::ImportExport::Shared.new(relative_path:'') }
-  let(:test_config) { 'spec/support/import_export/import_export.yml' }
-  let(:project_tree_hash) do
-    {
-      only: [:name, :path],
-      include: [:issues, :labels,
-                { merge_requests: {
-                  only: [:id],
-                  except: [:iid],
-                  include: [:merge_request_diff, :merge_request_test]
-                } },
-                { commit_statuses: { include: :commit } }]
-    }
-  end
-
-  before do
-    allow_any_instance_of(Gitlab::ImportExport).to receive(:config_file).and_return(test_config)
-  end
-
-  it 'generates hash from project tree config' do
-    expect(described_class.new(shared: shared).project_tree).to match(project_tree_hash)
-  end
-end

spec/lib/gitlab/import_export/reader_spec.rb

+require 'spec_helper'
+
+describe Gitlab::ImportExport::Reader, lib: true  do
+  let(:shared) { Gitlab::ImportExport::Shared.new(relative_path:'') }
+  let(:test_config) { 'spec/support/import_export/import_export.yml' }
+  let(:project_tree_hash) do
+    {
+      only: [:name, :path],
+      include: [:issues, :labels,
+                { merge_requests: {
+                  only: [:id],
+                  except: [:iid],
+                  include: [:merge_request_diff, :merge_request_test]
+                } },
+                { commit_statuses: { include: :commit } }]
+    }
+  end
+
+  before do
+    allow_any_instance_of(Gitlab::ImportExport).to receive(:config_file).and_return(test_config)
+  end
+
+  it 'generates hash from project tree config' do
+    expect(described_class.new(shared: shared).project_tree).to match(project_tree_hash)
+  end
+
+  context 'individual scenarios' do
+
+    it 'generates the correct hash for a single project relation' do
+      setup_yaml(project_tree: [:issues])
+
+      expect(described_class.new(shared: shared).project_tree).to match(include: [:issues])
+    end
+
+    it 'generates the correct hash for a multiple project relation' do
+      setup_yaml(project_tree: [:issues, :snippets])
+
+      expect(described_class.new(shared: shared).project_tree).to match(include: [:issues, :snippets])
+    end
+
+    it 'generates the correct hash for a single sub-relation' do
+      setup_yaml(project_tree: [issues: [:notes]])
+
+      expect(described_class.new(shared: shared).project_tree).to match(include: [{ issues: { include: :notes } }])
+    end
+
+    it 'generates the correct hash for a multiple sub-relation' do
+      setup_yaml(project_tree: [merge_requests: [:notes, :merge_request_diff]])
+
+      expect(described_class.new(shared: shared).project_tree).to match(include: [{ merge_requests: { include: [:notes, :merge_request_diff] } }])
+    end
+
+    it 'generates the correct hash for a sub-relation with another sub-relation' do
+      setup_yaml(project_tree: [merge_requests: [notes: :author]])
+
+      expect(described_class.new(shared: shared).project_tree).to match(include: [{ merge_requests: { include: { notes: { include: :author } } } }])
+    end
+
+    it 'generates the correct hash for a relation with included attributes' do
+      setup_yaml(project_tree: [:issues], included_attributes: {issues: [:name, :description]})
+
+      expect(described_class.new(shared: shared).project_tree).to match(include: [{ issues: { only: [:name, :description] } }])
+    end
+
+    it 'generates the correct hash for a relation with excluded attributes' do
+      setup_yaml(project_tree: [:issues], excluded_attributes: {issues: [:name]})
+
+      expect(described_class.new(shared: shared).project_tree).to match(include: [{ issues: { except: [:name] } }])
+    end
+
+    it 'generates the correct hash for a relation with both excluded and included attributes' do
+      setup_yaml(project_tree: [:issues], excluded_attributes: {issues: [:name]}, included_attributes: {issues: [:description]})
+
+      expect(described_class.new(shared: shared).project_tree).to match(include: [{ issues: { except: [:name], only: [:description]} }])
+    end
+
+    it 'generates the correct hash for a relation with custom methods' do
+      setup_yaml(project_tree: [:issues], methods: {issues: [:name]})
+
+      expect(described_class.new(shared: shared).project_tree).to match(include: [{ issues: { methods: [:name] } }])
+    end
+
+    def setup_yaml(hash)
+      allow(YAML).to receive(:load_file).with(test_config).and_return(hash)
+    end
+  end
+end