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# encoding: UTF-8
Encoding.default_external=('UTF-8') if ''.respond_to?(:force_encoding)
require File.dirname(__FILE__) + '/spec_helper'
require 'rspec'
require 'maruku'
require 'nokogiri/diff'
# Allow us to test both HTML parser backends
MaRuKu::Globals[:html_parser] = ENV['HTML_PARSER'] if ENV['HTML_PARSER']
puts "Using HTML parser: #{MaRuKu::Globals[:html_parser]}"
# :to_md and :to_s tests are disabled for now
METHODS = [:to_html, :to_latex]
def which(cmd)
exts = ENV['PATHEXT'] ? ENV['PATHEXT'].split(';') : ['']
ENV['PATH'].split(File::PATH_SEPARATOR).each do |path|
exts.each { |ext|
exe = File.join(path, "#{cmd}#{ext}")
return exe if File.executable? exe
}
end
return nil
end
if which('blahtex')
HAS_BLAHTEX = true
else
HAS_BLAHTEX = false
puts "Install 'blahtex' to run blahtex math tests"
end
describe "A Maruku doc" do
before(:all) do
@old_stderr = $stderr
$stderr = StringIO.new
end
after(:all) do
$stderr = @old_stderr
end
Dir[File.dirname(__FILE__) + "/block_docs/**/*.md"].each do |md|
next if md =~ /blahtex/ && !HAS_BLAHTEX
md_pretty = md.sub(File.dirname(__FILE__) + '/', '')
describe "#{md_pretty} (using #{MaRuKu::Globals[:html_parser]})" do
input = File.read(md).split(/\n\*{3}[^*\n]+\*{3}\n/m)
input = ["Write a comment here", "{}", input.first] if input.size == 1
comment = input.shift.strip
params = input.shift || ''
markdown = input.shift || ''
ast = input.shift || ''
expected = METHODS.zip(input).inject({}) {|h, (k, v)| h[k] = v ? v.strip : '' ; h}
pending "#{comment} - #{md_pretty}" and next if comment.start_with?("PENDING")
pending "#{comment} - #{md_pretty}" and next if comment.start_with?("REXML PENDING") && MaRuKu::Globals[:html_parser] == 'rexml'
pending "#{comment} - #{md_pretty}" and next if comment.start_with?("JRUBY PENDING") && RUBY_PLATFORM == 'java'
pending "#{comment} - #{md_pretty}" and next if comment.start_with?("JRUBY NOKOGIRI PENDING") && RUBY_PLATFORM == 'java' && MaRuKu::Globals[:html_parser] == 'nokogiri'
before(:each) do
$already_warned_itex2mml = false
@doc = Maruku.new(markdown, eval(params))
end
it "should read in the output of #inspect as the same document" do
Maruku.new.instance_eval("#coding: utf-8\n#{@doc.inspect}", md).should == @doc
end
unless ast.strip.empty?
it "should produce the given AST" do
@doc.should == Maruku.new.instance_eval(ast, md)
end
end
unless expected[:to_html].strip.empty?
it "should have the expected to_html output" do
res = @doc.to_html.strip
pending "install itex2mml to run these tests" if $already_warned_itex2mml
resdoc = Nokogiri::XML("<dummy>#{res}</dummy>")
expdoc = Nokogiri::XML("<dummy>#{expected[:to_html]}</dummy>")
diff = ""
changed = false
expdoc.diff(resdoc) do |change, node|
diff << "#{change} #{node.inspect}\n"
changed = true unless change == ' ' || (node.text? && node.content =~ /\A\s*\Z/m)
end
if changed
res.should == expected[:to_html]
end
end
end
unless expected[:to_latex].strip.empty?
it "should have the expected to_latex output" do
res = @doc.to_latex.strip
res.should == expected[:to_latex]
end
end
end
end
end
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