From 113a709cce1baf1623ad8457a08585c5db49a5df Mon Sep 17 00:00:00 2001 From: nobu Date: Fri, 13 Jul 2007 02:33:11 +0000 Subject: * range.c (range_max, range_min): return nil for empty set as well as 1.8 and Enumerable. [ruby-dev:31198] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12754 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/ruby/test_range.rb | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'test') diff --git a/test/ruby/test_range.rb b/test/ruby/test_range.rb index 3c24215c6a..030aeb977b 100644 --- a/test/ruby/test_range.rb +++ b/test/ruby/test_range.rb @@ -40,6 +40,9 @@ class TestRange < Test::Unit::TestCase assert_equal(1.0, (1.0..2.0).min) assert_equal(nil, (2.0..1.0).min) assert_equal(1, (1.0...2.0).min) + + assert_equal(0, (0..0).min) + assert_equal(nil, (0...0).min) end def test_max @@ -52,5 +55,8 @@ class TestRange < Test::Unit::TestCase assert_raise(TypeError) { (1.0...2.0).max } assert_equal(-0x80000002, ((-0x80000002)...(-0x80000001)).max) + + assert_equal(0, (0..0).max) + assert_equal(nil, (0...0).max) end end -- cgit v1.2.3