align.rb in facets-2.2.0

- old
+ new
@@ -1,102 +1,92 @@
-# TITLE:
-#
-#   String Alignment Extensions
-#
-# SUMMARY:
-#
-#   String extensions for alignment.
-#
-# CREDIT:
-#
-#   - Thomas Sawyer
-
 class String
 
   # Align a string to the right.
   # The defualt alignment seperation is a new line ("/n")
   # This can be changes as can be the padding string which
   # defaults to a single space (' ').
+  #
+  #   s = <<-EOS
+  #   This is a test
+  #     and
+  #     so on
+  #   EOS
+  #
+  #   puts s.align_right(2)
+  #
+  # _produces_
+  #
+  #     This is a test
+  #                and
+  #              so on
+  #
+  #   CREDIT: Trans
 
-  def align_right( n, sep="\n", c=' ' )
+  def align_right(n, sep="\n", c=' ')
     return rjust(n.to_i,c.to_s) if sep==nil
     q = split(sep.to_s).collect { |line|
       line.rjust(n.to_i,c.to_s)
     }
     q.join(sep.to_s)
   end
 
   # Align a string to the left.
+  #
   # The defualt alignment seperation is a new line ("/n")
   # This can be changes as can be the padding string which
   # defaults to a single space (' ').
+  #
+  #   s = <<-EOS
+  #   This is a test
+  #     and
+  #     so on
+  #   EOS
+  #
+  #   puts s.align_left(2)
+  #
+  # _produces_
+  #
+  #     This is a test
+  #     and
+  #     so on
+  #
+  #   CREDIT: Trans
 
-  def align_left( n, sep="\n", c=' ' )
+  def align_left(n, sep="\n", c=' ')
     return ljust(n.to_i,c.to_s) if sep==nil
     q = split(sep.to_s).collect { |line|
       line.ljust(n.to_i,c.to_s)
     }
     q.join(sep.to_s)
   end
 
   # Centers each line of a string.
   #
+  # The defualt alignment seperation is a new line ("/n")
+  # This can be changed as can be the padding string which
+  # defaults to a single space (' ').
+  #
   #   s = <<-EOS
-  #   This is a test
-  #   and
-  #   so on
+  #     This is a test
+  #     and
+  #     so on
   #   EOS
+  #
   #   puts s.align_center(14)
   #
   # _produces_
   #
   #   This is a test
   #        and
   #       so on
   #
-  # Align a string to the center.
-  # The defualt alignment seperation is a new line ("/n")
-  # This can be changed as can be the padding string which
-  # defaults to a single space (' ').
+  #   CREDIT: Trans
 
-  def align_center( n, sep="\n", c=' ' )
+  def align_center(n, sep="\n", c=' ')
     return center(n.to_i,c.to_s) if sep==nil
     q = split(sep.to_s).collect { |line|
       line.center(n.to_i,c.to_s)
     }
     q.join(sep.to_s)
   end
 
-  # Deprecated alias for #align_center.
-  #alias_method :center_lines, :align_center
 end
-
-
-
-
-#  _____         _
-# |_   _|__  ___| |_
-#   | |/ _ \/ __| __|
-#   | |  __/\__ \ |_
-#   |_|\___||___/\__|
-#
-=begin test
-
-  require 'test/unit'
-
-  class TestStringAlign < Test::Unit::TestCase
-
-    def test_align_right
-      assert_equal( "      xxx", "xxx".align_right(9) )
-    end
-
-    def test_align_left
-      assert_equal( "xxx      ", "xxx".align_left(9) )
-    end
-
-    def test_align_center
-      assert_equal( "   xxx   ", "xxx".align_center(9) )
-    end
-
-  end
-
-=end