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Adding Perl heuristic (and fixing up Prolog)

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Arfon Smith
2013-12-29 19:22:31 -08:00
parent 016f9852d6
commit 800d26cdad
2 changed files with 14 additions and 1 deletions
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3
lib/linguist/heuristics.rb
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@@ -33,9 +33,10 @@ module Linguist
matches
end
def self_disambiguate_pl(data, languages)
def self.disambiguate_pl(data, languages)
matches = []
matches << Language["Prolog"] if data.include?(":-")
matches << Language["Perl"] if data.include?("use strict")
matches
end

12
test/test_heuristics.rb
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@@ -38,4 +38,16 @@ class TestHeuristcs < Test::Unit::TestCase
match = Language.detect("Hello.m", fixture("Objective-C/hello.m"))
assert_equal Language["Objective-C"], match
end
def test_pl_prolog_by_heuristics
languages = ["Perl", "Prolog"]
results = Heuristics.disambiguate_pl(fixture("Prolog/turing.pl"), languages)
assert_equal Language["Prolog"], results.first
end
def test_pl_perl_by_heuristics
languages = ["Perl", "Prolog"]
results = Heuristics.disambiguate_pl(fixture("Perl/perl-test.t"), languages)
assert_equal Language["Perl"], results.first
end
end