Files
linguist/test/test_language.rb
Adam Roben 65296e86a3 Switch to Minitest::Test instead of Test::Unit::TestCase
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.)
2014-12-31 15:26:26 -05:00

388 lines
17 KiB
Ruby

require_relative "./helper"
class TestLanguage < Minitest::Test
include Linguist
def test_find_by_alias
assert_equal Language['ASP'], Language.find_by_alias('asp')
assert_equal Language['ASP'], Language.find_by_alias('aspx')
assert_equal Language['ASP'], Language.find_by_alias('aspx-vb')
assert_equal Language['ActionScript'], Language.find_by_alias('as3')
assert_equal Language['ApacheConf'], Language.find_by_alias('apache')
assert_equal Language['Assembly'], Language.find_by_alias('nasm')
assert_equal Language['Batchfile'], Language.find_by_alias('bat')
assert_equal Language['C#'], Language.find_by_alias('c#')
assert_equal Language['C#'], Language.find_by_alias('csharp')
assert_equal Language['C'], Language.find_by_alias('c')
assert_equal Language['C++'], Language.find_by_alias('c++')
assert_equal Language['C++'], Language.find_by_alias('cpp')
assert_equal Language['Chapel'], Language.find_by_alias('chpl')
assert_equal Language['CoffeeScript'], Language.find_by_alias('coffee')
assert_equal Language['CoffeeScript'], Language.find_by_alias('coffee-script')
assert_equal Language['ColdFusion'], Language.find_by_alias('cfm')
assert_equal Language['Common Lisp'], Language.find_by_alias('common-lisp')
assert_equal Language['Common Lisp'], Language.find_by_alias('lisp')
assert_equal Language['Darcs Patch'], Language.find_by_alias('dpatch')
assert_equal Language['Dart'], Language.find_by_alias('dart')
assert_equal Language['Emacs Lisp'], Language.find_by_alias('elisp')
assert_equal Language['Emacs Lisp'], Language.find_by_alias('emacs')
assert_equal Language['Emacs Lisp'], Language.find_by_alias('emacs-lisp')
assert_equal Language['Gettext Catalog'], Language.find_by_alias('pot')
assert_equal Language['HTML'], Language.find_by_alias('html')
assert_equal Language['HTML'], Language.find_by_alias('xhtml')
assert_equal Language['HTML+ERB'], Language.find_by_alias('html+erb')
assert_equal Language['HTML+ERB'], Language.find_by_alias('erb')
assert_equal Language['IRC log'], Language.find_by_alias('irc')
assert_equal Language['JSON'], Language.find_by_alias('json')
assert_equal Language['Java Server Pages'], Language.find_by_alias('jsp')
assert_equal Language['Java'], Language.find_by_alias('java')
assert_equal Language['JavaScript'], Language.find_by_alias('javascript')
assert_equal Language['JavaScript'], Language.find_by_alias('js')
assert_equal Language['Literate Haskell'], Language.find_by_alias('lhs')
assert_equal Language['Literate Haskell'], Language.find_by_alias('literate-haskell')
assert_equal Language['Objective-C'], Language.find_by_alias('objc')
assert_equal Language['OpenEdge ABL'], Language.find_by_alias('openedge')
assert_equal Language['OpenEdge ABL'], Language.find_by_alias('progress')
assert_equal Language['OpenEdge ABL'], Language.find_by_alias('abl')
assert_equal Language['Parrot Internal Representation'], Language.find_by_alias('pir')
assert_equal Language['PowerShell'], Language.find_by_alias('posh')
assert_equal Language['Puppet'], Language.find_by_alias('puppet')
assert_equal Language['Pure Data'], Language.find_by_alias('pure-data')
assert_equal Language['Raw token data'], Language.find_by_alias('raw')
assert_equal Language['Ruby'], Language.find_by_alias('rb')
assert_equal Language['Ruby'], Language.find_by_alias('ruby')
assert_equal Language['R'], Language.find_by_alias('r')
assert_equal Language['Scheme'], Language.find_by_alias('scheme')
assert_equal Language['Shell'], Language.find_by_alias('bash')
assert_equal Language['Shell'], Language.find_by_alias('sh')
assert_equal Language['Shell'], Language.find_by_alias('shell')
assert_equal Language['Shell'], Language.find_by_alias('zsh')
assert_equal Language['TeX'], Language.find_by_alias('tex')
assert_equal Language['TypeScript'], Language.find_by_alias('ts')
assert_equal Language['VimL'], Language.find_by_alias('vim')
assert_equal Language['VimL'], Language.find_by_alias('viml')
assert_equal Language['reStructuredText'], Language.find_by_alias('rst')
assert_equal Language['YAML'], Language.find_by_alias('yml')
assert_nil Language.find_by_alias(nil)
end
def test_groups
# Test a couple identity cases
assert_equal Language['Perl'], Language['Perl'].group
assert_equal Language['Python'], Language['Python'].group
assert_equal Language['Ruby'], Language['Ruby'].group
# Test a few special groups
assert_equal Language['Assembly'], Language['GAS'].group
assert_equal Language['C'], Language['OpenCL'].group
assert_equal Language['Haskell'], Language['Literate Haskell'].group
assert_equal Language['Java'], Language['Java Server Pages'].group
assert_equal Language['Python'], Language['Cython'].group
assert_equal Language['Python'], Language['NumPy'].group
assert_equal Language['Shell'], Language['Batchfile'].group
assert_equal Language['Shell'], Language['Gentoo Ebuild'].group
assert_equal Language['Shell'], Language['Gentoo Eclass'].group
assert_equal Language['Shell'], Language['Tcsh'].group
# Ensure everyone has a group
Language.all.each do |language|
assert language.group, "#{language} has no group"
end
end
# Used for code search indexing. Changing any of these values may
# require reindexing repositories.
def test_search_term
assert_equal 'perl', Language['Perl'].search_term
assert_equal 'python', Language['Python'].search_term
assert_equal 'ruby', Language['Ruby'].search_term
assert_equal 'common-lisp', Language['Common Lisp'].search_term
assert_equal 'html+erb', Language['HTML+ERB'].search_term
assert_equal 'max/msp', Language['Max'].search_term
assert_equal 'puppet', Language['Puppet'].search_term
assert_equal 'pure-data', Language['Pure Data'].search_term
assert_equal 'aspx-vb', Language['ASP'].search_term
assert_equal 'as3', Language['ActionScript'].search_term
assert_equal 'nasm', Language['Assembly'].search_term
assert_equal 'bat', Language['Batchfile'].search_term
assert_equal 'csharp', Language['C#'].search_term
assert_equal 'cpp', Language['C++'].search_term
assert_equal 'cfm', Language['ColdFusion'].search_term
assert_equal 'dpatch', Language['Darcs Patch'].search_term
assert_equal 'fsharp', Language['F#'].search_term
assert_equal 'pot', Language['Gettext Catalog'].search_term
assert_equal 'irc', Language['IRC log'].search_term
assert_equal 'lhs', Language['Literate Haskell'].search_term
assert_equal 'mirah', Language['Mirah'].search_term
assert_equal 'raw', Language['Raw token data'].search_term
assert_equal 'bash', Language['Shell'].search_term
assert_equal 'vim', Language['VimL'].search_term
assert_equal 'jsp', Language['Java Server Pages'].search_term
assert_equal 'rst', Language['reStructuredText'].search_term
end
def test_popular
assert Language['Ruby'].popular?
assert Language['Perl'].popular?
assert Language['Python'].popular?
assert Language['Assembly'].unpopular?
assert Language['Brainfuck'].unpopular?
end
def test_programming
assert_equal :programming, Language['JavaScript'].type
assert_equal :programming, Language['LSL'].type
assert_equal :programming, Language['Perl'].type
assert_equal :programming, Language['PowerShell'].type
assert_equal :programming, Language['Python'].type
assert_equal :programming, Language['Ruby'].type
assert_equal :programming, Language['TypeScript'].type
assert_equal :programming, Language['Makefile'].type
end
def test_markup
assert_equal :markup, Language['HTML'].type
assert_equal :markup, Language['SCSS'].type
end
def test_data
assert_equal :data, Language['YAML'].type
end
def test_prose
assert_equal :prose, Language['Markdown'].type
assert_equal :prose, Language['Org'].type
end
def test_other
assert_nil Language['Brainfuck'].type
end
def test_searchable
assert Language['Ruby'].searchable?
assert !Language['Gettext Catalog'].searchable?
assert Language['SQL'].searchable?
end
def test_find_by_name
assert_nil Language.find_by_name(nil)
ruby = Language['Ruby']
assert_equal ruby, Language.find_by_name('Ruby')
end
def test_find_all_by_name
Language.all.each do |language|
assert_equal language, Language.find_by_name(language.name)
assert_equal language, Language[language.name]
end
end
def test_find_all_by_alias
Language.all.each do |language|
language.aliases.each do |name|
assert_equal language, Language.find_by_alias(name)
assert_equal language, Language[name]
end
end
end
def test_find_by_extension
assert_equal [], Language.find_by_extension('.factor-rc')
assert_equal [], Language.find_by_extension('foo.rb')
assert_equal [Language['Ruby']], Language.find_by_extension('rb')
assert_equal [Language['Ruby']], Language.find_by_extension('.rb')
assert_equal [Language['M'], Language['Mathematica'], Language['Matlab'], Language['Mercury'], Language['Objective-C']], Language.find_by_extension('.m')
end
def test_find_all_by_extension
Language.all.each do |language|
language.extensions.each do |extension|
assert_includes Language.find_by_extension(extension), language
end
end
end
def test_find_by_filename
assert_equal [Language['Shell']], Language.find_by_filename('PKGBUILD')
assert_equal [Language['Ruby']], Language.find_by_filename('foo.rb')
assert_equal [Language['Ruby']], Language.find_by_filename('foo/bar.rb')
assert_equal [Language['Ruby']], Language.find_by_filename('Rakefile')
assert_equal [Language['Ruby']], Language.find_by_filename('PKGBUILD.rb')
assert_equal Language['ApacheConf'], Language.find_by_filename('httpd.conf').first
assert_equal [Language['ApacheConf']], Language.find_by_filename('.htaccess')
assert_equal Language['Nginx'], Language.find_by_filename('nginx.conf').first
assert_equal ['C', 'C++', 'Objective-C'], Language.find_by_filename('foo.h').map(&:name).sort
assert_equal [], Language.find_by_filename('rb')
assert_equal [], Language.find_by_filename('.null')
assert_equal [Language['Shell']], Language.find_by_filename('.bashrc')
assert_equal [Language['Shell']], Language.find_by_filename('bash_profile')
assert_equal [Language['Shell']], Language.find_by_filename('.zshrc')
assert_equal [Language['Clojure']], Language.find_by_filename('riemann.config')
assert_equal [Language['HTML+Django']], Language.find_by_filename('index.jinja')
assert_equal [Language['Chapel']], Language.find_by_filename('examples/hello.chpl')
end
def test_find_by_interpreter
{
"ruby" => "Ruby",
"Rscript" => "R",
"sh" => "Shell",
"bash" => "Shell",
"python" => "Python",
"python2" => "Python",
"python3" => "Python",
"sbcl" => "Common Lisp"
}.each do |interpreter, language|
assert_equal [Language[language]], Language.find_by_interpreter(interpreter)
end
assert_equal [], Language.find_by_interpreter(nil)
end
def test_find
assert_equal 'Ruby', Language['Ruby'].name
assert_equal 'Ruby', Language['ruby'].name
assert_equal 'C++', Language['C++'].name
assert_equal 'C++', Language['c++'].name
assert_equal 'C++', Language['cpp'].name
assert_equal 'C#', Language['C#'].name
assert_equal 'C#', Language['c#'].name
assert_equal 'C#', Language['csharp'].name
assert_nil Language['defunkt']
assert_nil Language[nil]
end
def test_find_ignores_case
assert_equal 'AGS Script', Language['ags script'].name
assert_equal 'AGS Script', Language['ags sCRIPT'].name
end
def test_find_by_name_ignores_case
assert_equal 'AGS Script', Language.find_by_name('ags script').name
assert_equal 'AGS Script', Language.find_by_name('ags sCRIPT').name
end
def test_find_by_alias_ignores_case
refute_includes Language['AGS Script'].aliases, 'AGS'
assert_equal 'AGS Script', Language.find_by_alias('AGS').name
end
def test_name
assert_equal 'Perl', Language['Perl'].name
assert_equal 'Python', Language['Python'].name
assert_equal 'Ruby', Language['Ruby'].name
end
def test_escaped_name
assert_equal 'C', Language['C'].escaped_name
assert_equal 'C%23', Language['C#'].escaped_name
assert_equal 'C%2B%2B', Language['C++'].escaped_name
assert_equal 'Objective-C', Language['Objective-C'].escaped_name
assert_equal 'Common%20Lisp', Language['Common Lisp'].escaped_name
end
def test_error_without_name
assert_raises ArgumentError do
Language.new :name => nil
end
end
def test_color
assert_equal '#701516', Language['Ruby'].color
assert_equal '#3581ba', Language['Python'].color
assert_equal '#f1e05a', Language['JavaScript'].color
assert_equal '#31859c', Language['TypeScript'].color
assert_equal '#3d9970', Language['LSL'].color
end
def test_colors
assert Language.colors.include?(Language['Ruby'])
assert Language.colors.include?(Language['Python'])
end
def test_ace_mode
assert_equal 'c_cpp', Language['C++'].ace_mode
assert_equal 'coffee', Language['CoffeeScript'].ace_mode
assert_equal 'csharp', Language['C#'].ace_mode
assert_equal 'css', Language['CSS'].ace_mode
assert_equal 'lsl', Language['LSL'].ace_mode
assert_equal 'javascript', Language['JavaScript'].ace_mode
assert_equal 'text', Language['FORTRAN'].ace_mode
end
def test_ace_modes
assert Language.ace_modes.include?(Language['Ruby'])
assert Language.ace_modes.include?(Language['FORTRAN'])
end
def test_wrap
assert_equal false, Language['C'].wrap
assert_equal true, Language['Markdown'].wrap
end
def test_extensions
assert Language['LSL'].extensions.include?('.lsl')
assert Language['Perl'].extensions.include?('.pl')
assert Language['Python'].extensions.include?('.py')
assert Language['Ruby'].extensions.include?('.rb')
end
def test_primary_extension
assert_equal '.pl', Language['Perl'].primary_extension
assert_equal '.py', Language['Python'].primary_extension
assert_equal '.rb', Language['Ruby'].primary_extension
assert_equal '.js', Language['JavaScript'].primary_extension
assert_equal '.coffee', Language['CoffeeScript'].primary_extension
assert_equal '.t', Language['Turing'].primary_extension
assert_equal '.ts', Language['TypeScript'].primary_extension
end
def test_eql
assert Language['Ruby'].eql?(Language['Ruby'])
assert !Language['Ruby'].eql?(Language['Python'])
end
def test_by_type
assert !Language.by_type(:prose).nil?
end
def test_all_languages_have_grammars
scopes = YAML.load(File.read(File.expand_path("../../grammars.yml", __FILE__))).values.flatten
missing = Language.all.reject { |language| language.tm_scope == "none" || scopes.include?(language.tm_scope) }
message = "The following languages' scopes are not listed in grammars.yml. Please add grammars for all new languages.\n"
message << "If no grammar exists for a language, mark the language with `tm_scope: none` in lib/linguist/languages.yml.\n"
width = missing.map { |language| language.name.length }.max
message << missing.map { |language| sprintf("%-#{width}s %s", language.name, language.tm_scope) }.sort.join("\n")
assert missing.empty?, message
end
def test_all_languages_have_a_valid_ace_mode
ace_fixture_path = File.join('test', 'fixtures', 'ace_modes.json')
skip("No ace_modes.json file") unless File.exist?(ace_fixture_path)
ace_github_modes = Yajl.load(File.read(ace_fixture_path))
existing_ace_modes = ace_github_modes.map do |ace_github_mode|
File.basename(ace_github_mode["name"], ".js") if ace_github_mode["name"] !~ /_highlight_rules|_test|_worker/
end.compact.uniq.sort.map(&:downcase)
missing = Language.all.reject { |language| language.ace_mode == "text" || existing_ace_modes.include?(language.ace_mode) }
message = "The following languages do not have an Ace mode listed in languages.yml. Please add an Ace mode for all new languages.\n"
message << "If no Ace mode exists for a language, mark the language with `ace_mode: text` in lib/linguist/languages.yml.\n"
width = missing.map { |language| language.name.length }.max
message << missing.map { |language| sprintf("%-#{width}s %s", language.name, language.ace_mode) }.sort.join("\n")
assert missing.empty?, message
end
def test_all_popular_languages_exist
popular = YAML.load(File.read(File.expand_path("../../lib/linguist/popular.yml", __FILE__)))
missing = popular - Language.all.map(&:name)
message = "The following languages are listed in lib/linguist/popular.yml but not in lib/linguist/languages.yml.\n"
message << missing.sort.join("\n")
assert missing.empty?, message
end
end