Files
linguist/test/test_samples.rb
Brandon Keepers ce31e23006 Merge remote-tracking branch 'origin/master' into interpreters-in-samples
* origin/master: (30 commits)
  Add byebug
  Link to Lightshow in CONTRIBUTING.md
  Switch to a better F# grammar
  Bump Rugged again
  Checkout the master for testing
  Rugged 0.22.0b3
  Reordering
  Bump version to 4.0.3
  Add some docs for tm_scope
  Change NONE to none
  Checking other case for Chart.jS
  Test that all languages have grammars
  Fix RHTML's tm_scope
  Chart JS is vendored
  Switch to a better grammar for Bro
  reorder again…
  put cjsx at the top
  Use a SQF grammar for SQF files
  move cjsx before iced
  move cjsx before iced
  ...

Conflicts:
	lib/linguist/languages.yml
2014-11-26 15:17:08 -05:00

91 lines
3.5 KiB
Ruby

require_relative "./helper"
require "tempfile"
class TestSamples < Test::Unit::TestCase
include Linguist
def test_up_to_date
assert serialized = Samples.cache
assert latest = Samples.data
# Just warn, it shouldn't scare people off by breaking the build.
if serialized['md5'] != latest['md5']
warn "Samples database is out of date. Run `bundle exec rake samples`."
expected = Tempfile.new('expected.json')
expected.write Yajl.dump(serialized, :pretty => true)
expected.close
actual = Tempfile.new('actual.json')
actual.write Yajl.dump(latest, :pretty => true)
actual.close
expected.unlink
actual.unlink
end
end
def test_verify
assert data = Samples.cache
assert_equal data['languages_total'], data['languages'].inject(0) { |n, (_, c)| n += c }
assert_equal data['tokens_total'], data['language_tokens'].inject(0) { |n, (_, c)| n += c }
assert_equal data['tokens_total'], data['tokens'].inject(0) { |n, (_, ts)| n += ts.inject(0) { |m, (_, c)| m += c } }
assert !data["interpreters"].empty?
end
# Check that there aren't samples with extensions or interpreters that
# aren't explicitly defined in languages.yml
languages_yml = File.expand_path("../../lib/linguist/languages.yml", __FILE__)
YAML.load_file(languages_yml).each do |name, options|
define_method "test_samples_have_parity_with_languages_yml_for_#{name}" do
options['extensions'] ||= []
if extnames = Samples.cache['extnames'][name]
extnames.each do |extname|
next if extname == '.script!'
assert options['extensions'].include?(extname), "#{name} has a sample with extension (#{extname}) that isn't explicitly defined in languages.yml"
end
end
options['interpreters'] ||= []
if interpreters = Samples.cache['interpreters'][name]
interpreters.each do |interpreter|
# next if extname == '.script!'
assert options['interpreters'].include?(interpreter), "#{name} has a sample with an interpreter (#{interpreter}) that isn't explicitly defined in languages.yml"
end
end
end
end
# If a language extension isn't globally unique then make sure there are samples
Linguist::Language.all.each do |language|
define_method "test_#{language.name}_has_samples" do
language.extensions.each do |extension|
language_matches = Language.find_by_extension(extension)
# Check for samples if more than one language matches the given extension.
if language_matches.length > 1
language_matches.each do |match|
samples = "samples/#{match.name}/*#{extension}"
assert Dir.glob(samples).any?, "Missing samples in #{samples.inspect}. See https://github.com/github/linguist/blob/master/CONTRIBUTING.md"
end
end
end
language.filenames.each do |filename|
# Check for samples if more than one language matches the given filename
if Language.find_by_filename(filename).size > 1
sample = "samples/#{language.name}/filenames/#{filename}"
assert File.exists?(sample),
"Missing sample in #{sample.inspect}. See https://github.com/github/linguist/blob/master/CONTRIBUTING.md"
end
end
end
end
def test_shebang
assert_equal "crystal", Linguist.interpreter_from_shebang("#!/usr/bin/env bin/crystial")
assert_equal "python2", Linguist.interpreter_from_shebang("#!/usr/bin/python2.4")
end
end