From 390f087d871446b130ae3666620ccabb2e4e2ff8 Mon Sep 17 00:00:00 2001 From: hsbt Date: Mon, 25 Jan 2016 00:39:26 +0000 Subject: * test/ruby/test_string.rb: added testcase for next!, succ and succ! [fix GH-1213] Patch by @K0mAtoru git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53649 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/ruby/test_string.rb | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'test/ruby') diff --git a/test/ruby/test_string.rb b/test/ruby/test_string.rb index 7eed784c8a..f1633e3d7b 100644 --- a/test/ruby/test_string.rb +++ b/test/ruby/test_string.rb @@ -995,6 +995,9 @@ class TestString < Test::Unit::TestCase assert_equal(S("AAAAA000"), S("ZZZZ999").next) assert_equal(S("*+"), S("**").next) + + assert_equal(S("!"), S(" ").next) + assert_equal(S(""), S("").next) end def test_next! @@ -1031,6 +1034,10 @@ class TestString < Test::Unit::TestCase a = S("**") assert_equal(S("*+"), a.next!) assert_equal(S("*+"), a) + + a = S(" ") + assert_equal(S("!"), a.next!) + assert_equal(S("!"), a) end def test_oct @@ -1541,6 +1548,9 @@ class TestString < Test::Unit::TestCase assert_equal("2000aaa", "1999zzz".succ) assert_equal("AAAA0000", "ZZZ9999".succ) assert_equal("**+", "***".succ) + + assert_equal("!", " ".succ) + assert_equal("", "".succ) end def test_succ! @@ -1582,6 +1592,14 @@ class TestString < Test::Unit::TestCase assert_equal(S("No.10"), a.succ!) assert_equal(S("No.10"), a) + a = S(" ") + assert_equal(S("!"), a.succ!) + assert_equal(S("!"), a) + + a = S("") + assert_equal(S(""), a.succ!) + assert_equal(S(""), a) + assert_equal("aaaaaaaaaaaa", "zzzzzzzzzzz".succ!) assert_equal("aaaaaaaaaaaaaaaaaaaaaaaa", "zzzzzzzzzzzzzzzzzzzzzzz".succ!) end -- cgit v1.2.3