diff options
author | Sean McGivern <sean@gitlab.com> | 2017-08-22 18:27:09 +0300 |
---|---|---|
committer | Sean McGivern <sean@gitlab.com> | 2017-08-24 13:11:18 +0300 |
commit | e8525e107da9234d743caf8a0c7db1f46af60e89 (patch) | |
tree | 75be1e6d69d9049d976d41699dec4e62b5cfeb4e /spec/lib/gitlab/diff | |
parent | b0f09406f50882c7e085c2a9b853be5dcf3d79dd (diff) |
Show un-highlighted diffs when blobs are the same
For some old merge requests, we don't have enough information to figure out the
old blob and the new blob for the file. This means that we can't highlight the
diff correctly, but we can still display it without highlighting.
Diffstat (limited to 'spec/lib/gitlab/diff')
-rw-r--r-- | spec/lib/gitlab/diff/file_spec.rb | 44 |
1 files changed, 40 insertions, 4 deletions
diff --git a/spec/lib/gitlab/diff/file_spec.rb b/spec/lib/gitlab/diff/file_spec.rb index ab60d62d88e..c91895cedc3 100644 --- a/spec/lib/gitlab/diff/file_spec.rb +++ b/spec/lib/gitlab/diff/file_spec.rb @@ -15,6 +15,17 @@ describe Gitlab::Diff::File do it { expect(diff_lines.first).to be_kind_of(Gitlab::Diff::Line) } end + describe '#highlighted_diff_lines' do + it 'highlights the diff and memoises the result' do + expect(Gitlab::Diff::Highlight).to receive(:new) + .with(diff_file, repository: project.repository) + .once + .and_call_original + + diff_file.highlighted_diff_lines + end + end + describe '#mode_changed?' do it { expect(diff_file.mode_changed?).to be_falsey } end @@ -122,8 +133,20 @@ describe Gitlab::Diff::File do let(:commit) { project.commit('2f63565e7aac07bcdadb654e253078b727143ec4') } let(:diff_file) { commit.diffs.diff_file_with_new_path('files/images/6049019_460s.jpg') } - it 'returns true' do - expect(diff_file.content_changed?).to be_truthy + context 'when the blobs are different' do + it 'returns true' do + expect(diff_file.content_changed?).to be_truthy + end + end + + context 'when there are no diff refs' do + before do + allow(diff_file).to receive(:diff_refs).and_return(nil) + end + + it 'returns false' do + expect(diff_file.content_changed?).to be_falsey + end end end @@ -131,8 +154,20 @@ describe Gitlab::Diff::File do let(:commit) { project.commit('570e7b2abdd848b95f2f578043fc23bd6f6fd24d') } let(:diff_file) { commit.diffs.diff_file_with_new_path('files/ruby/popen.rb') } - it 'returns true' do - expect(diff_file.content_changed?).to be_truthy + context 'when the blobs are different' do + it 'returns true' do + expect(diff_file.content_changed?).to be_truthy + end + end + + context 'when there are no diff refs' do + before do + allow(diff_file).to receive(:diff_refs).and_return(nil) + end + + it 'returns true' do + expect(diff_file.content_changed?).to be_truthy + end end end end @@ -278,6 +313,7 @@ describe Gitlab::Diff::File do allow(diff_file).to receive(:deleted_file?).and_return(false) allow(diff_file).to receive(:renamed_file?).and_return(false) allow(diff_file).to receive(:mode_changed?).and_return(false) + allow(diff_file).to receive(:raw_text?).and_return(false) end it 'returns a No Preview viewer' do |