62 lines
2.3 KiB
Ruby
62 lines
2.3 KiB
Ruby
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# frozen_string_literal: true
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require 'spec_helper'
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describe Gitlab::DiscussionsDiff::FileCollection do
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let(:merge_request) { create(:merge_request) }
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let!(:diff_note_a) { create(:diff_note_on_merge_request, project: merge_request.project, noteable: merge_request) }
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let!(:diff_note_b) { create(:diff_note_on_merge_request, project: merge_request.project, noteable: merge_request) }
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let(:note_diff_file_a) { diff_note_a.note_diff_file }
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let(:note_diff_file_b) { diff_note_b.note_diff_file }
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subject { described_class.new([note_diff_file_a, note_diff_file_b]) }
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describe '#load_highlight', :clean_gitlab_redis_shared_state do
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it 'writes uncached diffs highlight' do
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file_a_caching_content = diff_note_a.diff_file.highlighted_diff_lines.map(&:to_hash)
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file_b_caching_content = diff_note_b.diff_file.highlighted_diff_lines.map(&:to_hash)
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expect(Gitlab::DiscussionsDiff::HighlightCache)
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.to receive(:write_multiple)
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.with({ note_diff_file_a.id => file_a_caching_content,
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note_diff_file_b.id => file_b_caching_content })
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.and_call_original
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subject.load_highlight([note_diff_file_a.id, note_diff_file_b.id])
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end
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it 'does not write cache for already cached file' do
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subject.load_highlight([note_diff_file_a.id])
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file_b_caching_content = diff_note_b.diff_file.highlighted_diff_lines.map(&:to_hash)
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expect(Gitlab::DiscussionsDiff::HighlightCache)
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.to receive(:write_multiple)
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.with({ note_diff_file_b.id => file_b_caching_content })
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.and_call_original
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subject.load_highlight([note_diff_file_a.id, note_diff_file_b.id])
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end
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it 'does not err when given ID does not exist in @collection' do
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expect { subject.load_highlight([999]) }.not_to raise_error
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end
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it 'loaded diff files have highlighted lines loaded' do
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subject.load_highlight([note_diff_file_a.id])
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diff_file = subject.find_by_id(note_diff_file_a.id)
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expect(diff_file.highlight_loaded?).to be(true)
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end
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it 'not loaded diff files does not have highlighted lines loaded' do
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subject.load_highlight([note_diff_file_a.id])
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diff_file = subject.find_by_id(note_diff_file_b.id)
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expect(diff_file.highlight_loaded?).to be(false)
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end
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end
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end
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