Migrate Git::Blob.batch to Gitalyfeature/migrate-blob-batch-to-gitaly

Closes gitaly#985

1 files changed, 36 insertions, 0 deletions

diff --git a/spec/lib/gitlab/gitaly_client/blobs_stitcher_spec.rb b/spec/lib/gitlab/gitaly_client/blobs_stitcher_spec.rb
new file mode 100644
index 00000000000..9db710e759e
--- /dev/null
+++ b/spec/lib/gitlab/gitaly_client/blobs_stitcher_spec.rb
@@ -0,0 +1,36 @@
+require 'spec_helper'
+
+describe Gitlab::GitalyClient::BlobsStitcher do
+  describe 'enumeration' do
+    it 'combines segregated blob messages together' do
+      messages = [
+        OpenStruct.new(oid: 'abcdef1', path: 'path/to/file', size: 1642, revision: 'f00ba7', mode: 0100644, data: "first-line\n"),
+        OpenStruct.new(oid: '', data: 'second-line'),
+        OpenStruct.new(oid: '', data: '', revision: 'f00ba7', path: 'path/to/non-existent/file'),
+        OpenStruct.new(oid: 'abcdef2', path: 'path/to/another-file', size: 2461, revision: 'f00ba8', mode: 0100644, data: "GIF87a\x90\x01".b)
+      ]
+
+      blobs = described_class.new(messages).to_a
+
+      expect(blobs.size).to be(2)
+
+      expect(blobs[0].id).to eq('abcdef1')
+      expect(blobs[0].mode).to eq('100644')
+      expect(blobs[0].name).to eq('file')
+      expect(blobs[0].path).to eq('path/to/file')
+      expect(blobs[0].size).to eq(1642)
+      expect(blobs[0].commit_id).to eq('f00ba7')
+      expect(blobs[0].data).to eq("first-line\nsecond-line")
+      expect(blobs[0].binary?).to be false
+
+      expect(blobs[1].id).to eq('abcdef2')
+      expect(blobs[1].mode).to eq('100644')
+      expect(blobs[1].name).to eq('another-file')
+      expect(blobs[1].path).to eq('path/to/another-file')
+      expect(blobs[1].size).to eq(2461)
+      expect(blobs[1].commit_id).to eq('f00ba8')
+      expect(blobs[1].data).to eq("GIF87a\x90\x01".b)
+      expect(blobs[1].binary?).to be true
+    end
+  end
+end