diff options
Diffstat (limited to 'spec/lib/gitlab/ci/pipeline/expression/lexeme/matches_spec.rb')
-rw-r--r-- | spec/lib/gitlab/ci/pipeline/expression/lexeme/matches_spec.rb | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/spec/lib/gitlab/ci/pipeline/expression/lexeme/matches_spec.rb b/spec/lib/gitlab/ci/pipeline/expression/lexeme/matches_spec.rb new file mode 100644 index 00000000000..49e5af52f4d --- /dev/null +++ b/spec/lib/gitlab/ci/pipeline/expression/lexeme/matches_spec.rb @@ -0,0 +1,80 @@ +require 'fast_spec_helper' +require_dependency 're2' + +describe Gitlab::Ci::Pipeline::Expression::Lexeme::Matches do + let(:left) { double('left') } + let(:right) { double('right') } + + describe '.build' do + it 'creates a new instance of the token' do + expect(described_class.build('=~', left, right)) + .to be_a(described_class) + end + end + + describe '.type' do + it 'is an operator' do + expect(described_class.type).to eq :operator + end + end + + describe '#evaluate' do + it 'returns false when left and right do not match' do + allow(left).to receive(:evaluate).and_return('my-string') + allow(right).to receive(:evaluate) + .and_return(Gitlab::UntrustedRegexp.new('something')) + + operator = described_class.new(left, right) + + expect(operator.evaluate).to eq false + end + + it 'returns true when left and right match' do + allow(left).to receive(:evaluate).and_return('my-awesome-string') + allow(right).to receive(:evaluate) + .and_return(Gitlab::UntrustedRegexp.new('awesome.string$')) + + operator = described_class.new(left, right) + + expect(operator.evaluate).to eq true + end + + it 'supports matching against a nil value' do + allow(left).to receive(:evaluate).and_return(nil) + allow(right).to receive(:evaluate) + .and_return(Gitlab::UntrustedRegexp.new('pattern')) + + operator = described_class.new(left, right) + + expect(operator.evaluate).to eq false + end + + it 'supports multiline strings' do + allow(left).to receive(:evaluate).and_return <<~TEXT + My awesome contents + + My-text-string! + TEXT + + allow(right).to receive(:evaluate) + .and_return(Gitlab::UntrustedRegexp.new('text-string')) + + operator = described_class.new(left, right) + + expect(operator.evaluate).to eq true + end + + it 'supports regexp flags' do + allow(left).to receive(:evaluate).and_return <<~TEXT + My AWESOME content + TEXT + + allow(right).to receive(:evaluate) + .and_return(Gitlab::UntrustedRegexp.new('(?i)awesome')) + + operator = described_class.new(left, right) + + expect(operator.evaluate).to eq true + end + end +end |