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