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Diffstat (limited to 'spec/lib/gitlab/unicode_spec.rb')
-rw-r--r-- | spec/lib/gitlab/unicode_spec.rb | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/spec/lib/gitlab/unicode_spec.rb b/spec/lib/gitlab/unicode_spec.rb new file mode 100644 index 00000000000..68f3266ecc7 --- /dev/null +++ b/spec/lib/gitlab/unicode_spec.rb @@ -0,0 +1,33 @@ +# frozen_string_literal: true + +require "spec_helper" + +RSpec.describe Gitlab::Unicode do + describe described_class::BIDI_REGEXP do + using RSpec::Parameterized::TableSyntax + + where(:bidi_string, :match) do + "\u2066" | true # left-to-right isolate + "\u2067" | true # right-to-left isolate + "\u2068" | true # first strong isolate + "\u2069" | true # pop directional isolate + "\u202a" | true # left-to-right embedding + "\u202b" | true # right-to-left embedding + "\u202c" | true # pop directional formatting + "\u202d" | true # left-to-right override + "\u202e" | true # right-to-left override + "\u2066foobar" | true + "" | false + "foo" | false + "\u2713" | false # checkmark + end + + with_them do + let(:utf8_string) { bidi_string.encode("utf-8") } + + it "matches only the bidi characters" do + expect(utf8_string.match?(subject)).to eq(match) + end + end + end +end |