1 files changed, 66 insertions, 0 deletions
diff --git a/spec/lib/gitlab/gfm/uploads_rewriter_spec.rb b/spec/lib/gitlab/gfm/uploads_rewriter_spec.rb
new file mode 100644
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+++ b/spec/lib/gitlab/gfm/uploads_rewriter_spec.rb
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+require 'spec_helper'
+
+describe Gitlab::Gfm::UploadsRewriter do
+  let(:user) { create(:user) }
+  let(:old_project) { create(:project) }
+  let(:new_project) { create(:project) }
+  let(:rewriter) { described_class.new(text, old_project, user) }
+
+  context 'text contains links to uploads' do
+    let(:image_uploader) do
+      build(:file_uploader, project: old_project)
+    end
+
+    let(:zip_uploader) do
+      build(:file_uploader, project: old_project,
+                            fixture: 'ci_build_artifacts.zip')
+    end
+
+    let(:text) do
+      "Text and #{image_uploader.to_markdown} and #{zip_uploader.to_markdown}"
+    end
+
+    describe '#rewrite' do
+      let!(:new_text) { rewriter.rewrite(new_project) }
+
+      let(:old_files) { [image_uploader, zip_uploader].map(&:file) }
+      let(:new_files) do
+        described_class.new(new_text, new_project, user).files
+      end
+
+      let(:old_paths) { old_files.map(&:path) }
+      let(:new_paths) { new_files.map(&:path) }
+
+      it 'rewrites content' do
+        expect(new_text).to_not eq text
+        expect(new_text.length).to eq text.length
+      end
+
+      it 'copies files' do
+        expect(new_files).to all(exist)
+        expect(old_paths).to_not match_array new_paths
+        expect(old_paths).to all(include(old_project.path_with_namespace))
+        expect(new_paths).to all(include(new_project.path_with_namespace))
+      end
+
+      it 'does not remove old files' do
+        expect(old_files).to all(exist)
+      end
+
+      it 'generates a new secret for each file' do
+        expect(new_paths).to_not include image_uploader.secret
+        expect(new_paths).to_not include zip_uploader.secret
+      end
+    end
+
+    describe '#needs_rewrite?' do
+      subject { rewriter.needs_rewrite? }
+      it { is_expected.to eq true }
+    end
+
+    describe '#files' do
+      subject { rewriter.files }
+      it { is_expected.to be_an(Array) }
+    end
+  end
+end