Light refactoring.

Author: tobie

lib/pdoc/parser/fragment.rb

@@ -10,7 +10,7 @@ def initialize(string, line_number)
       @string = string
     end
 
-    def normalize
+    def normalized_lines
       # Cleans up the text by removing opening and closing comment tags
       # and removing the prefix off of every line.
       # Raises and error if prefix are inconsistent. (Prefix is calculated
@@ -37,6 +37,7 @@ def prefix
     def prefix_regexp
       @prefix_regexp ||= Regexp.new('^' << Regexp.escape(prefix))
     end
+    private(:prefix_regexp)
 
     def lines
       @lines ||= @string.split("\n")

test/unit/parser/test_fragment.rb

@@ -4,44 +4,44 @@
 
 class TestFragment < Test::Unit::TestCase
 
-  def test_normalize_empty_fragment
+  def test_normalized_lines_of_empty_fragment
     fragment =<<EOF
     /**
     *
     *
     **/
 EOF
     fragment = PDoc::Fragment.new(fragment, 0)
-    lines = fragment.normalize
+    lines = fragment.normalized_lines
     assert_equal("", lines[0])
     assert_equal("", lines[1])
     assert_equal("", lines.last)
   end
 
-  def test_normalize_basic_fragment
+  def test_normalized_lines_of_basic_fragment
     fragment =<<EOF
     /**
     * foo
     *   bar
     **/
 EOF
     fragment = PDoc::Fragment.new(fragment, 0)
-    lines = fragment.normalize
+    lines = fragment.normalized_lines
     assert_equal("", lines[0])
     assert_equal("foo", lines[1])
     assert_equal("  bar", lines[2])
     assert_equal("", lines.last)
   end
 
-  def test_normalize_broken_fragment
+  def test_normalized_lines_of_broken_fragment
     fragment =<<EOF
     /**
     * foo
     *bar
     **/
 EOF
     assert_raise PDoc::Fragment::InconsistentPrefixError do
-      PDoc::Fragment.new(fragment, 0).normalize
+      PDoc::Fragment.new(fragment, 0).normalized_lines
     end
   end