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# encoding: utf-8 |
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require 'test/unit' |
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require File.expand_path('../../lib/assert_warning', __FILE__)
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$:.unshift File.expand_path('../../../lib', __FILE__)
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require 'coderay' |
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class BasicTest < Test::Unit::TestCase |
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|
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def test_version |
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assert_nothing_raised do |
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assert_match(/\A\d\.\d\.\d?\z/, CodeRay::VERSION) |
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end |
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end |
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|
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RUBY_TEST_CODE = 'puts "Hello, World!"' |
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|
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RUBY_TEST_TOKENS = [ |
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['puts', :ident], |
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[' ', :space], |
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[:begin_group, :string], |
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['"', :delimiter], |
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['Hello, World!', :content], |
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['"', :delimiter], |
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[:end_group, :string] |
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].flatten |
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def test_simple_scan |
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assert_nothing_raised do |
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assert_equal RUBY_TEST_TOKENS, CodeRay.scan(RUBY_TEST_CODE, :ruby).tokens |
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end |
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end |
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|
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RUBY_TEST_HTML = 'puts <span class="string"><span class="delimiter">"</span>' + |
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'<span class="content">Hello, World!</span><span class="delimiter">"</span></span>' |
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def test_simple_highlight |
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assert_nothing_raised do |
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assert_equal RUBY_TEST_HTML, CodeRay.scan(RUBY_TEST_CODE, :ruby).html |
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end |
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end |
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|
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def test_scan_file |
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CodeRay.scan_file __FILE__ |
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end |
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|
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def test_encode |
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assert_equal 1, CodeRay.encode('test', :python, :count)
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end |
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|
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def test_encode_tokens |
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assert_equal 1, CodeRay.encode_tokens(CodeRay::Tokens['test', :string], :count) |
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end |
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|
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def test_encode_file |
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assert_equal File.read(__FILE__), CodeRay.encode_file(__FILE__, :text) |
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end |
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|
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def test_highlight |
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assert_match '<pre>test</pre>', CodeRay.highlight('test', :python)
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end |
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|
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def test_highlight_file |
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assert_match "require <span class=\"string\"><span class=\"delimiter\">'</span><span class=\"content\">test/unit</span><span class=\"delimiter\">'</span></span>\n", CodeRay.highlight_file(__FILE__) |
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end |
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|
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def test_duo |
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assert_equal(RUBY_TEST_CODE, |
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CodeRay::Duo[:plain, :text].highlight(RUBY_TEST_CODE)) |
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assert_equal(RUBY_TEST_CODE, |
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CodeRay::Duo[:plain => :text].highlight(RUBY_TEST_CODE)) |
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end |
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|
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def test_duo_stream |
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assert_equal(RUBY_TEST_CODE, |
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CodeRay::Duo[:plain, :text].highlight(RUBY_TEST_CODE, :stream => true)) |
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end |
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|
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def test_comment_filter |
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assert_equal <<-EXPECTED, CodeRay.scan(<<-INPUT, :ruby).comment_filter.text |
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#!/usr/bin/env ruby |
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|
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code |
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|
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more code |
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EXPECTED |
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#!/usr/bin/env ruby |
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=begin |
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A multi-line comment. |
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=end |
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code |
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# A single-line comment. |
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more code # and another comment, in-line. |
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INPUT |
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end |
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|
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def test_lines_of_code |
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assert_equal 2, CodeRay.scan(<<-INPUT, :ruby).lines_of_code |
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#!/usr/bin/env ruby |
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=begin |
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A multi-line comment. |
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=end |
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code |
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# A single-line comment. |
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more code # and another comment, in-line. |
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INPUT |
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rHTML = <<-RHTML |
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" |
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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> |
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|
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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> |
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<head> |
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<meta http-equiv="content-type" content="text/html;charset=UTF-8" /> |
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<title><%= controller.controller_name.titleize %>: <%= controller.action_name %></title> |
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<%= stylesheet_link_tag 'scaffold' %> |
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</head> |
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<body> |
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|
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<p style="color: green"><%= flash[:notice] %></p> |
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|
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<div id="main"> |
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<%= yield %> |
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</div> |
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|
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</body> |
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</html> |
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RHTML |
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assert_equal 0, CodeRay.scan(rHTML, :html).lines_of_code |
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assert_equal 0, CodeRay.scan(rHTML, :php).lines_of_code |
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assert_equal 0, CodeRay.scan(rHTML, :yaml).lines_of_code |
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assert_equal 4, CodeRay.scan(rHTML, :erb).lines_of_code |
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end |
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|
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def test_list_of_encoders |
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assert_kind_of(Array, CodeRay::Encoders.list) |
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assert CodeRay::Encoders.list.include?(:count) |
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end |
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|
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def test_list_of_scanners |
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assert_kind_of(Array, CodeRay::Scanners.list) |
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assert CodeRay::Scanners.list.include?(:text) |
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end |
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|
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def test_token_kinds |
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assert_kind_of Hash, CodeRay::TokenKinds |
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for kind, css_class in CodeRay::TokenKinds |
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assert_kind_of Symbol, kind |
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if css_class != false |
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assert_kind_of String, css_class, "TokenKinds[%p] == %p" % [kind, css_class] |
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end |
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end |
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assert_equal 'reserved', CodeRay::TokenKinds[:reserved] |
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assert_warning 'Undefined Token kind: :shibboleet' do |
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assert_equal false, CodeRay::TokenKinds[:shibboleet] |
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end |
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end |
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|
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class Milk < CodeRay::Encoders::Encoder |
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FILE_EXTENSION = 'cocoa' |
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end |
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class HoneyBee < CodeRay::Encoders::Encoder |
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end |
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def test_encoder_file_extension |
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assert_nothing_raised do |
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assert_equal 'html', CodeRay::Encoders::Page::FILE_EXTENSION |
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assert_equal 'cocoa', Milk::FILE_EXTENSION |
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assert_equal 'cocoa', Milk.new.file_extension |
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assert_equal 'honeybee', HoneyBee::FILE_EXTENSION |
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assert_equal 'honeybee', HoneyBee.new.file_extension |
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end |
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assert_raise NameError do |
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HoneyBee::MISSING_CONSTANT |
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end |
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end |
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def test_encoder_tokens |
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encoder = CodeRay::Encoders::Encoder.new |
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encoder.send :setup, {}
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assert_raise(ArgumentError) { encoder.token :strange, '' }
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encoder.token 'test', :debug |
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end |
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def test_encoder_deprecated_interface |
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encoder = CodeRay::Encoders::Encoder.new |
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encoder.send :setup, {}
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assert_warning 'Using old Tokens#<< interface.' do |
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encoder << ['test', :content] |
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end |
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assert_raise ArgumentError do |
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encoder << [:strange, :input] |
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end |
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assert_raise ArgumentError do |
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encoder.encode_tokens [['test', :token]] |
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end |
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end |
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def encoder_token_interface_deprecation_warning_given |
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CodeRay::Encoders::Encoder.send :class_variable_get, :@@CODERAY_TOKEN_INTERFACE_DEPRECATION_WARNING_GIVEN |
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end |
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def test_scanner_file_extension |
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assert_equal 'rb', CodeRay::Scanners::Ruby.file_extension |
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assert_equal 'rb', CodeRay::Scanners::Ruby.new.file_extension |
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assert_equal 'java', CodeRay::Scanners::Java.file_extension |
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assert_equal 'java', CodeRay::Scanners::Java.new.file_extension |
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end |
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|
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def test_scanner_lang |
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assert_equal :ruby, CodeRay::Scanners::Ruby.lang |
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assert_equal :ruby, CodeRay::Scanners::Ruby.new.lang |
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assert_equal :java, CodeRay::Scanners::Java.lang |
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assert_equal :java, CodeRay::Scanners::Java.new.lang |
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end |
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def test_scanner_tokenize |
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assert_equal ['foo', :plain], CodeRay::Scanners::Plain.new.tokenize('foo')
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assert_equal [['foo', :plain], ['bar', :plain]], CodeRay::Scanners::Plain.new.tokenize(['foo', 'bar']) |
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CodeRay::Scanners::Plain.new.tokenize 42 |
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end |
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|
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def test_scanner_tokens |
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scanner = CodeRay::Scanners::Plain.new |
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scanner.tokenize('foo')
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assert_equal ['foo', :plain], scanner.tokens |
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scanner.string = '' |
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assert_equal ['', :plain], scanner.tokens |
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end |
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def test_scanner_line_and_column |
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scanner = CodeRay::Scanners::Plain.new "foo\nbär+quux" |
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assert_equal 0, scanner.pos |
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assert_equal 1, scanner.line |
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assert_equal 1, scanner.column |
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scanner.scan(/foo/) |
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assert_equal 3, scanner.pos |
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assert_equal 1, scanner.line |
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assert_equal 4, scanner.column |
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scanner.scan(/\n/) |
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assert_equal 4, scanner.pos |
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assert_equal 2, scanner.line |
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assert_equal 1, scanner.column |
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scanner.scan(/b/) |
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assert_equal 5, scanner.pos |
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assert_equal 2, scanner.line |
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assert_equal 2, scanner.column |
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scanner.scan(/a/) |
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assert_equal 5, scanner.pos |
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assert_equal 2, scanner.line |
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assert_equal 2, scanner.column |
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scanner.scan(/ä/) |
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assert_equal 7, scanner.pos |
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assert_equal 2, scanner.line |
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assert_equal 4, scanner.column |
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scanner.scan(/r/) |
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assert_equal 8, scanner.pos |
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assert_equal 2, scanner.line |
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assert_equal 5, scanner.column |
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end |
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|
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def test_scanner_use_subclasses |
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assert_raise NotImplementedError do |
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CodeRay::Scanners::Scanner.new |
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end |
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end |
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class InvalidScanner < CodeRay::Scanners::Scanner |
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end |
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|
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def test_scanner_scan_tokens |
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assert_raise NotImplementedError do |
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InvalidScanner.new.tokenize '' |
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end |
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end |
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class RaisingScanner < CodeRay::Scanners::Scanner |
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def scan_tokens encoder, options |
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raise_inspect 'message', [], :initial |
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end |
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end |
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|
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def test_scanner_raise_inspect |
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assert_raise CodeRay::Scanners::Scanner::ScanError do |
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RaisingScanner.new.tokenize '' |
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end |
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end |
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|
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def test_scan_a_frozen_string |
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assert_nothing_raised do |
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CodeRay.scan RUBY_VERSION, :ruby |
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CodeRay.scan RUBY_VERSION, :plain |
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end |
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end |
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|
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def test_scan_a_non_string |
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assert_nothing_raised do |
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CodeRay.scan 42, :ruby |
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CodeRay.scan nil, :ruby |
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CodeRay.scan self, :ruby |
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CodeRay.encode ENV.to_hash, :ruby, :page |
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CodeRay.highlight CodeRay, :plain |
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end |
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end |
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|
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end |