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Diffstat (limited to 'spec/lib/gitlab/word_diff/segments/chunk_spec.rb')
-rw-r--r-- | spec/lib/gitlab/word_diff/segments/chunk_spec.rb | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/spec/lib/gitlab/word_diff/segments/chunk_spec.rb b/spec/lib/gitlab/word_diff/segments/chunk_spec.rb new file mode 100644 index 00000000000..797cc42a03c --- /dev/null +++ b/spec/lib/gitlab/word_diff/segments/chunk_spec.rb @@ -0,0 +1,53 @@ +# frozen_string_literal: true + +require 'spec_helper' + +RSpec.describe Gitlab::WordDiff::Segments::Chunk do + subject(:chunk) { described_class.new(line) } + + let(:line) { ' Hello' } + + describe '#removed?' do + subject { chunk.removed? } + + it { is_expected.to be_falsey } + + context 'when line starts with "-"' do + let(:line) { '-Removed' } + + it { is_expected.to be_truthy } + end + end + + describe '#added?' do + subject { chunk.added? } + + it { is_expected.to be_falsey } + + context 'when line starts with "+"' do + let(:line) { '+Added' } + + it { is_expected.to be_truthy } + end + end + + describe '#to_s' do + subject { chunk.to_s } + + it 'removes lead string modifier' do + is_expected.to eq('Hello') + end + + context 'when chunk is empty' do + let(:line) { '' } + + it { is_expected.to eq('') } + end + end + + describe '#length' do + subject { chunk.length } + + it { is_expected.to eq('Hello'.length) } + end +end |