From fb55a6d12f0d54f9107de665a3e12fc522b46335 Mon Sep 17 00:00:00 2001 From: akr Date: Fri, 7 Nov 2003 03:51:15 +0000 Subject: [PATCH] lib/pathname.rb (Pathname#+): if self or the argument is `.', return another. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4918 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- ChangeLog | 5 +++-- lib/pathname.rb | 10 ++++++++++ 2 files changed, 13 insertions(+), 2 deletions(-) diff --git a/ChangeLog b/ChangeLog index e76c497e09..fd072601bb 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,6 +1,7 @@ -Fri Nov 7 11:06:57 2003 Tanaka Akira +Fri Nov 7 12:50:28 2003 Tanaka Akira - * lib/pathname.rb (Pathname#+): return the argument if self is `.'. + * lib/pathname.rb (Pathname#+): if self or the argument is `.', return + another. Fri Nov 7 10:23:24 2003 Nobuyoshi Nakada diff --git a/lib/pathname.rb b/lib/pathname.rb index c433f5dffc..96aa57330b 100644 --- a/lib/pathname.rb +++ b/lib/pathname.rb @@ -216,10 +216,13 @@ class Pathname # If self is the current working directory `.' or # the argument is absolute pathname, # the argument is just returned. + # If the argument is `.', self is returned. def +(other) other = Pathname.new(other) unless Pathname === other if @path == '.' || other.absolute? other + elsif other.to_s == '.' + self elsif %r{/\z} =~ @path Pathname.new(@path + other.to_s) else @@ -685,5 +688,12 @@ if $0 == __FILE__ assert_relpath_err(".", "..") end + def test_plus + assert_equal(Pathname.new('a/b'), Pathname.new('a') + Pathname.new('b')) + assert_equal(Pathname.new('a'), Pathname.new('a') + Pathname.new('.')) + assert_equal(Pathname.new('b'), Pathname.new('.') + Pathname.new('b')) + assert_equal(Pathname.new('.'), Pathname.new('.') + Pathname.new('.')) + assert_equal(Pathname.new('/b'), Pathname.new('a') + Pathname.new('/b')) + end end end