diff --git a/Rakefile b/Rakefile
index 12180b3..e396157 100644
--- a/Rakefile
+++ b/Rakefile
@@ -4,9 +4,9 @@ require 'rubygems'
require 'hoe'
Hoe.spec 'microformats2' do
- # developer('FIX', 'FIX@example.com')
-
- # self.rubyforge_name = 'microformats2x' # if different than 'microformats2'
+ developer('Shane Becker', 'veganstraightedge@gmail.com')
+ extra_deps << ['nokogiri', ">= 0"]
end
+
# vim: syntax=ruby
diff --git a/lib/microformats2.rb b/lib/microformats2.rb
index a2071f7..47a6aac 100644
--- a/lib/microformats2.rb
+++ b/lib/microformats2.rb
@@ -1,3 +1,163 @@
-class Microformats2
- VERSION = '1.0.0'
+require 'nokogiri'
+require 'time'
+require 'date'
+
+module Microformats2
+ VERSION = "1.0.0"
+
+ def self.parse(html)
+ raise LoadError unless html.is_a?(String)
+ doc = Nokogiri::HTML(html)
+ microformats = Hash.new{|hash, key| hash[key] = Array.new}
+ doc.css("*[class^=h-]").each do |microformat|
+ constant_name = classify(microformat.attribute("class").to_s.gsub("-","_"))
+
+ if Object.const_defined?(constant_name)
+ klass = Object.const_get(constant_name)
+ else
+ klass = Class.new
+ Object.const_set constant_name, klass
+ end
+
+ obj = klass.new
+
+ # Add any properties to the object
+ self.add_properties(microformat, obj)
+ self.add_urls(microformat, obj)
+ self.add_dates(microformat, obj)
+ self.add_times(microformat, obj)
+ #letters = %w(p u d n e i t)
+
+ microformats[constant_name.downcase.to_sym] << obj
+ end
+
+ return microformats
+ end
+
+ def self.add_properties(mf, obj)
+ %w(p n e i).each do |letter|
+ mf.css("*[class|=#{letter}]").each do |property|
+ property.attribute("class").to_s.split.each do |css_class|
+ if css_class =~ /^[pnei]/
+ css_class = css_class[2..-1].gsub("-","_")
+ method_name = css_class.gsub("-","_")
+ value = property.text.strip_whitespace
+
+ obj.class.class_eval { attr_accessor method_name }
+
+ if cur = obj.send(method_name)
+ if cur.kind_of? Array
+ cur << value
+ else
+ obj.send("#{method_name}=", [cur, value])
+ end
+ else
+ obj.send("#{method_name}=", value)
+ end
+ end
+ end
+ end
+ end
+ end
+
+ def self.add_urls(mf, obj)
+ mf.css("*[class*=u-]").each do |property|
+ property.attribute("class").to_s.split.each do |css_class|
+ if css_class =~ /^u/
+ css_class = css_class[2..-1].gsub("-","_")
+ method_name = css_class.gsub("-","_")
+ value = property.attribute("href").to_s
+
+ obj.class.class_eval { attr_accessor method_name }
+
+ if cur = obj.send(method_name)
+ if cur.kind_of? Array
+ cur << value
+ else
+ obj.send("#{method_name}=", [cur, value])
+ end
+ else
+ obj.send("#{method_name}=", value)
+ end
+ end
+ end
+ end
+ end
+
+ def self.add_dates(mf, obj)
+ mf.css("*[class*=d-]").each do |property|
+ property.attribute("class").to_s.split.each do |css_class|
+ if css_class =~ /^d/
+ css_class = css_class[2..-1].gsub("-","_")
+ method_name = css_class.gsub("-","_")
+ value = DateTime.parse((property.attribute("title") || property.text).to_s)
+
+ obj.class.class_eval { attr_accessor method_name }
+
+ if cur = obj.send(method_name)
+ if cur.kind_of? Array
+ cur << value
+ else
+ obj.send("#{method_name}=", [cur, value])
+ end
+ else
+ obj.send("#{method_name}=", value)
+ end
+ end
+ end
+ end
+ end
+
+ def self.add_times(mf, obj)
+ mf.css("*[class*=t-]").each do |property|
+ property.attribute("class").to_s.split.each do |css_class|
+ if css_class =~ /^t/
+ css_class = css_class[2..-1].gsub("-","_")
+ method_name = css_class.gsub("-","_")
+ value = Time.parse((property.attribute("title") || property.text).to_s)
+
+ obj.class.class_eval { attr_accessor method_name }
+
+ if cur = obj.send(method_name)
+ if cur.kind_of? Array
+ cur << value
+ else
+ obj.send("#{method_name}=", [cur, value])
+ end
+ else
+ obj.send("#{method_name}=", value)
+ end
+ end
+ end
+ end
+ end
+
+ class LoadError < StandardError; end
+
+ # Thank you Rails Developers for your unitentional contribution to this project
+ # File activesupport/lib/active_support/inflector/inflections.rb, line 206
+ def self.classify(str)
+ # strip out any leading schema name
+ camelize(singularize(str.to_s.sub(/.*\./, '')))
+ end
+
+ # File activesupport/lib/active_support/inflector/inflections.rb, line 148
+ def self.singularize(word)
+ result = word.to_s.dup
+ end
+
+ # File activesupport/lib/active_support/inflector/methods.rb, line 28
+ def self.camelize(lower_case_and_underscored_word, first_letter_in_uppercase = true)
+ if first_letter_in_uppercase
+ lower_case_and_underscored_word.to_s.gsub(/\/(.?)/) { "::#{$1.upcase}" }.gsub(/(?:^|_)(.)/) { $1.upcase }
+ else
+ lower_case_and_underscored_word.to_s[0].chr.downcase + camelize(lower_case_and_underscored_word)[1..-1]
+ end
+ end
+end
+
+class String
+ def strip_whitespace
+ self.gsub(/\n+/, " ").gsub(/\s+/, " ").strip
+ end
end
diff --git a/test/hcard.html b/test/hcard.html
new file mode 100644
index 0000000..bb82de4
--- /dev/null
+++ b/test/hcard.html
@@ -0,0 +1,30 @@
+
+
+ Simple hCard
+
+
+
+
+
+
+
+
+
+
diff --git a/test/test_microformats2.rb b/test/test_microformats2.rb
index fbdc10d..5da3cb1 100644
--- a/test/test_microformats2.rb
+++ b/test/test_microformats2.rb
@@ -2,7 +2,174 @@ require "test/unit"
require "microformats2"
class TestMicroformats2 < Test::Unit::TestCase
- def test_sanity
- flunk "write tests or I will kneecap you"
+ def test_acceptence_of_string
+ assert_nothing_raised Microformats2::LoadError do
+ Microformats2.parse("A String")
+ end
+ end
+
+ def test_throw_exception_on_non_string_params
+ assert_raise Microformats2::LoadError do
+ Microformats2.parse(nil)
+ end
+ end
+
+ def test_returns_array_of_microformat_objects
+ result = Microformats2.parse("A String")
+ assert_equal Array, result.class
+ end
+
+ def test_only_parse_microformats
+ result = Microformats2.parse("Something
")
+ assert_equal 0, result.size
+ end
+
+ def test_extracts_hcard_from_html
+ hcard = <<-END
+
+
+ Simple hCard
+
+
+
+
+
+
+ END
+ result = Microformats2.parse(hcard)
+ assert_equal HCard, result.first.class
+ end
+
+ def test_constructs_properties_from_hcard
+ hcard = <<-END
+
+
+ Simple hCard
+
+
+
+
+
+
+ END
+ result = Microformats2.parse(hcard)
+ mycard = result.first
+
+ assert_equal "Chris", mycard.given_name
+ assert_equal "R.", mycard.additional_name
+ assert_equal "Messina", mycard.family_name
+ assert_equal "Chris R. Messina", mycard.fn
+ end
+
+ def test_constructs_dates
+ hcard = <<-END
+
+
+ Simple hCard
+
+
+
+
+
+
+ END
+ result = Microformats2.parse(hcard)
+ mycard = result.first
+
+ assert_equal DateTime.parse("1979-09-18"), mycard.bday
+ assert_equal DateTime.parse("1970-01-01"), mycard.epoch
+ end
+
+ def test_constructs_times
+ hcard = <<-END
+
+
+ Simple hCard
+
+
+
+
+
+
+ END
+ result = Microformats2.parse(hcard)
+ mycard = result.first
+
+ assert_equal Time.parse("09:30"), mycard.start
+ assert_equal Time.parse("06:00"), mycard.end
+ end
+
+ def test_ignores_pattern_matches_not_at_the_beginning_of_class
+ hcard = <<-END
+
+
+ Simple hCard
+
+
+
+
+ Chris
+
+
+
+ END
+ result = Microformats2.parse(hcard)
+ mycard = result.first
+
+ assert_equal "Chris", mycard.n_x
+ assert mycard.n_x.is_a?(String)
+ end
+
+ def test_constructs_urls_from_hcard
+ hcard = <<-END
+
+
+ Simple hCard
+
+
+
+
+
+
+ END
+ result = Microformats2.parse(hcard)
+ mycard = result.first
+ assert_equal "http://factoryjoe.com/", mycard.url
end
end