mirror of
https://github.com/KevinMidboe/linguist.git
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76 lines
3.0 KiB
Ruby
76 lines
3.0 KiB
Ruby
require 'linguist/tokenizer'
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require 'test/unit'
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class TestTokenizer < Test::Unit::TestCase
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include Linguist
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def fixtures_path
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File.expand_path("../fixtures", __FILE__)
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end
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def tokenize(data)
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data = File.read(File.join(fixtures_path, data.to_s)) if data.is_a?(Symbol)
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Tokenizer.new(data).tokens
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end
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def test_skip_string_literals
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assert_equal %w(print), tokenize('print ""')
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assert_equal %w(print), tokenize('print "Josh"')
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assert_equal %w(print), tokenize("print 'Josh'")
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assert_equal %w(print), tokenize('print "Hello \"Josh\""')
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assert_equal %w(print), tokenize("print 'Hello \\'Josh\\''")
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end
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def test_skip_number_literals
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assert_equal %w(+), tokenize('1 + 1')
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assert_equal %w(add \( \)), tokenize('add(123, 456)')
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end
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def test_skip_comments
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assert_equal %w(foo #), tokenize("foo # Comment")
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assert_equal %w(foo # bar), tokenize("foo # Comment\nbar")
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assert_equal %w(foo //), tokenize("foo // Comment")
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assert_equal %w(foo /* */), tokenize("foo /* Comment */")
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assert_equal %w(foo /* */), tokenize("foo /* \nComment\n */")
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assert_equal %w(foo <!-- -->), tokenize("foo <!-- Comment -->")
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assert_equal %w(foo {- -}), tokenize("foo {- Comment -}")
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end
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def test_sgml_tags
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assert_equal %w(<html> </html>), tokenize("<html></html>")
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assert_equal %w(<div> id </div>), tokenize("<div id></div>")
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assert_equal %w(<div> id= </div>), tokenize("<div id=foo></div>")
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assert_equal %w(<div> id class </div>), tokenize("<div id class></div>")
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assert_equal %w(<div> id= </div>), tokenize("<div id=\"foo bar\"></div>")
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assert_equal %w(<div> id= </div>), tokenize("<div id='foo bar'></div>")
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assert_equal %w(<?xml> version=), tokenize("<?xml version=\"1.0\"?>")
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end
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def test_c_tokens
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assert_equal %w(#ifndef HELLO_H #define HELLO_H void hello \( \) ; #endif), tokenize(:"c/hello.h")
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assert_equal %w(#include <stdio.h> int main \( \) { printf \( \) ; return ; }), tokenize(:"c/hello.c")
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end
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def test_cpp_tokens
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assert_equal %w(class Bar { protected char name ; public void hello \( \) ; }), tokenize(:"cpp/bar.h")
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assert_equal %w(#include <iostream> using namespace std ; int main \( \) { cout << << endl ; }), tokenize(:"cpp/hello.cpp")
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end
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def test_objective_c_tokens
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assert_equal %w(#import <Foundation/Foundation.h> @interface Foo NSObject { } @end), tokenize(:"objective-c/Foo.h")
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assert_equal %w(#import @implementation Foo @end), tokenize(:"objective-c/Foo.m")
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assert_equal %w(#import <Cocoa/Cocoa.h> int main \( int argc char argv \) { NSLog \( @ \) ; return ; }), tokenize(:"objective-c/hello.m")
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end
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def test_javascript_tokens
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assert_equal %w( \( function \( \) { console.log \( \) ; } \) .call \( this \) ;), tokenize(:"javascript/hello.js")
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end
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def test_ruby_tokens
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assert_equal %w(module Foo end), tokenize(:"ruby/foo.rb")
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assert_equal %w(# /usr/bin/env ruby puts), tokenize(:"ruby/script.rb")
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assert_equal %w(task default do puts end), tokenize(:"ruby/Rakefile")
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end
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end
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