discourse/spec/lib/validators/regex_setting_validator_spe...

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# frozen_string_literal: true
RSpec.describe RegexSettingValidator do
describe "#valid_value?" do
subject(:validator) { described_class.new }
it "returns true for blank values" do
expect(validator.valid_value?("")).to eq(true)
expect(validator.valid_value?(nil)).to eq(true)
end
it "return false for invalid regex" do
expect(validator.valid_value?("(()")).to eq(false)
end
it "returns false for regex with dangerous matches" do
expect(validator.valid_value?("(.)*")).to eq(false)
end
it "returns true for safe regex" do
expect(validator.valid_value?('\d{3}-\d{4}')).to eq(true)
end
end
end