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https://github.com/KevinMidboe/linguist.git
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65296e86a3
This gives us a consistent test framework across all Ruby versions which should help avoid errors that are only found when CI runs the tests on different Rubies. (And this fixes an immediate bug where there's no `skip` method in the version of test-unit we're currently using only on Ruby 2.2.)
86 lines
3.2 KiB
Ruby
86 lines
3.2 KiB
Ruby
require_relative "./helper"
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require "tempfile"
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class TestSamples < Minitest::Test
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include Linguist
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def test_up_to_date
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assert serialized = Samples.cache
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assert latest = Samples.data
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# Just warn, it shouldn't scare people off by breaking the build.
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if serialized['md5'] != latest['md5']
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warn "Samples database is out of date. Run `bundle exec rake samples`."
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expected = Tempfile.new('expected.json')
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expected.write Yajl.dump(serialized, :pretty => true)
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expected.close
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actual = Tempfile.new('actual.json')
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actual.write Yajl.dump(latest, :pretty => true)
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actual.close
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expected.unlink
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actual.unlink
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end
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end
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def test_verify
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assert data = Samples.cache
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assert_equal data['languages_total'], data['languages'].inject(0) { |n, (_, c)| n += c }
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assert_equal data['tokens_total'], data['language_tokens'].inject(0) { |n, (_, c)| n += c }
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assert_equal data['tokens_total'], data['tokens'].inject(0) { |n, (_, ts)| n += ts.inject(0) { |m, (_, c)| m += c } }
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assert !data["interpreters"].empty?
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end
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# Check that there aren't samples with extensions or interpreters that
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# aren't explicitly defined in languages.yml
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languages_yml = File.expand_path("../../lib/linguist/languages.yml", __FILE__)
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YAML.load_file(languages_yml).each do |name, options|
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define_method "test_samples_have_parity_with_languages_yml_for_#{name}" do
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options['extensions'] ||= []
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if extnames = Samples.cache['extnames'][name]
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extnames.each do |extname|
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next if extname == '.script!'
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assert options['extensions'].include?(extname), "#{name} has a sample with extension (#{extname}) that isn't explicitly defined in languages.yml"
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end
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end
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options['interpreters'] ||= []
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if interpreters = Samples.cache['interpreters'][name]
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interpreters.each do |interpreter|
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# next if extname == '.script!'
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assert options['interpreters'].include?(interpreter), "#{name} has a sample with an interpreter (#{interpreter}) that isn't explicitly defined in languages.yml"
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end
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end
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end
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end
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# If a language extension isn't globally unique then make sure there are samples
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Linguist::Language.all.each do |language|
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define_method "test_#{language.name}_has_samples" do
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language.extensions.each do |extension|
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language_matches = Language.find_by_extension(extension)
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# Check for samples if more than one language matches the given extension.
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if language_matches.length > 1
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language_matches.each do |match|
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samples = "samples/#{match.name}/*#{extension}"
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assert Dir.glob(samples).any?, "Missing samples in #{samples.inspect}. See https://github.com/github/linguist/blob/master/CONTRIBUTING.md"
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end
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end
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end
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language.filenames.each do |filename|
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# Check for samples if more than one language matches the given filename
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if Language.find_by_filename(filename).size > 1
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sample = "samples/#{language.name}/filenames/#{filename}"
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assert File.exists?(sample),
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"Missing sample in #{sample.inspect}. See https://github.com/github/linguist/blob/master/CONTRIBUTING.md"
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end
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end
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end
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end
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end
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