Tests for awesome_truncate

test/text_helper_test.rb

@@ -0,0 +1,30 @@
+require 'test/unit'
+require 'rubygems'
+require 'action_view'
+require File.join(File.dirname(__FILE__), '..', 'lib', 'awesomeness', 'text_helper')
+
+
+class TextHelperTest < Test::Unit::TestCase
+  include ActionView::Helpers::TextHelper
+
+  def test_awesome_truncate_with_nil
+    assert_nil awesome_truncate(nil)
+  end
+
+  def test_awesome_truncate_with_blank
+    assert_equal '', awesome_truncate('')
+  end
+
+  def test_awesome_truncate
+    assert_equal 'foo...', awesome_truncate('foo bar baz', 5, '...')
+  end
+
+  def test_awesome_truncate_with_sentence
+    assert_equal 'foo bar...', awesome_truncate('foo bar. baz', 8, '...')
+  end
+
+  # TODO: this would be sweet
+  # def test_awesome_truncate_with_html
+  #     assert_equal 'foo...', awesome_truncate('foo <img src="bar.png">', 8, '...')
+  #   end
+end