Some bug fixes and tests added

Author: nicopaez

html2textile.gemspec

@@ -14,4 +14,5 @@ Gem::Specification.new do |s|
 
   s.require_path = 'lib'
   s.files        = Dir.glob("{lib}/**/*") + %w(example.rb README.mdown)
+
 end

test/html2textile_test.rb

@@ -0,0 +1,49 @@
+require 'test/unit'
+require_relative '../lib/html2textile'
+
+class HTMLToTextileParserTest < Test::Unit::TestCase
+  
+	def to_textile(html)
+		@parser = HTMLToTextileParser.new
+		@parser.feed(html)
+		@parser.to_textile
+	end
+
+  def test_should_parse_bold
+    assert_equal ' *bold* ', to_textile('<b>bold</b>')
+  end
+
+  def test_should_parse_italic
+    assert_equal ' _italic_ ', to_textile('<i>italic</i>')
+  end
+
+  def test_bold_with_spaces
+    assert_equal ' *b o l d* ', to_textile('<b>   b  o  l   d    </b>')
+  end
+
+  def test_should_parse_bold_with_new_lines_inside
+    assert_equal ' *b o l d* ', to_textile("<b> b  o\nl d\n</b>")
+  end
+
+  def test_should_parse_italic_with_spaces
+    assert_equal ' _i t a l i c_ ', to_textile('<i>  i  t  a  l i c</i>')
+  end
+
+  def test_should_parse_headings
+    assert_equal("h1. Heading 1\n\n", to_textile('<h1>Heading 1</h1>'))
+    assert_equal("h2. Heading 2\n\n", to_textile('<h2>Heading 2</h2>'))
+    assert_equal("h3. Heading 3\n\n", to_textile('<h3>Heading 3</h3>'))
+  end
+
+  def test_should_parse_heading_with_color
+    assert_equal "h1. Hello world \n\n",
+    							to_textile('<h1>Hello <span style="color: red">world</span></h1>')
+  end
+
+  def test_should_parse_heading_with_spaces_and_new_lines
+    assert_equal "h1. Th is is a headi ng\n\n",
+                   to_textile('<h1>  Th
+     is is a headi  ng           </h1>')
+  end
+
+end