9 lines
187 B
Ruby
9 lines
187 B
Ruby
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require "testing_env"
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require "os/mac"
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class OSMacLanguageTests < Homebrew::TestCase
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def test_language_format
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assert_match %r{\A[a-z]{2}(-[A-Z]{2})?\Z}, OS::Mac.language
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end
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end
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