#428 Sisimai::String.sweep has been removed

lib/sisimai/string.rb

@@ -17,18 +17,6 @@ def is_8bit(argvs)
         return false
       end
 
-      # Clean the string out
-      # @param    [String] argv1  String to be cleaned
-      # @return   [String]        Cleaned out string
-      # @example  Clean up text
-      #   sweep('  neko ') #=> 'neko'
-      def sweep(argv1)
-        return argv1 if argv1.is_a?(::String) == false
-        argv1 = argv1.chomp.squeeze(' ').strip
-        argv1 = argv1.sub(/ [-]{2,}[^ ].+\z/, '')
-        return argv1
-      end
-
       # Check if each element of the 2nd argument is aligned in the 1st argument or not
       # @param    [String] argv1  String to be checked
       # @param    [Array]  argv2  List including the ordered strings

test/public/string-test.rb

@@ -2,7 +2,7 @@
 require 'sisimai/string'
 
 class StringTest < Minitest::Test
-  Methods = { class: %w[is_8bit sweep aligned to_plain to_utf8] }
+  Methods = { class: %w[is_8bit aligned to_plain to_utf8] }
 
   def test_methods
     Methods[:class].each { |e| assert_respond_to Sisimai::String, e }
@@ -20,18 +20,6 @@ def test_is_8bit
     assert_match /wrong number of arguments/, ce.to_s
   end
 
-  def test_sweep
-    assert_nil                 Sisimai::String.sweep(nil)
-    assert_equal 'neko nyaan', Sisimai::String.sweep('   neko nyaan  ')
-    assert_equal 'nekochan !', Sisimai::String.sweep('   nekochan   !')
-
-    ce = assert_raises ArgumentError do
-      Sisimai::String.sweep()
-      Sisimai::String.sweep("", "")
-    end
-    assert_match /wrong number of arguments/, ce.to_s
-  end
-
   def test_aligned
     fr = 'Final-Recipient: rfc822; <neko@example.jp>'
     assert_equal false, Sisimai::String.aligned(nil, nil)